UNION ALL inthe sql stament

Hola everyboy,
I want that one user who hasn`t permiss for edit sql, can do a select with UNION ALL when he want.
Sometimes he want do selects with UNION, only UNION:
Select adress FROM TABLE WHERE Column='PEPE'
UNION
Select adress FROM TABLE2 WHERE Column='PEPE'
and sometimes he want do selects with UNION ALL:
Select adress FROM TABLE WHERE Column='PEPE'
UNION ALL
Select adress FROM TABLE2 WHERE Column='PEPE'
I have seen that if I edit the parameter <Parameter Name="UNION">UNION</Parameter>  in sqlsrv.prm in local machine I could use UNION ALL but this is for ALL selects that I do.
Is there any other way that I can use?
Thanks!!

Hello Cesar,
please post in what product you are working that we can point youi to teh right forum.
Crystal Reports Designer ? Universe Designer ?
Thanks
Falk

Similar Messages

  • Issue with union all in sql

    Hi All,
    I have a requirement as below.
    SELECT 'A' AS 'XXX' FROM DUAL
    UNION ALL
    SELECT 'B' AS 'XXX' FROM DUAL
    I need to check in such a way in my second sql query if 'B'='A' then i need to print 'A' else 'B' , means in my second query i need to compare the value of XXX with the first query value of XXX if it is same then i need to print first query's value of XXX or else need to print second queries XXX value.
    Please help me on this

    user13424229 wrote:
    Hi All,
    I have a requirement as below.
    SELECT 'A' AS 'XXX' FROM DUAL
    UNION ALL
    SELECT 'B' AS 'XXX' FROM DUAL
    I need to check in such a way in my second sql query if 'B'='A' then i need to print 'A' else 'B' , means in my second query i need to compare the value of XXX with the first query value of XXX if it is same then i need to print first query's value of XXX or else need to print second queries XXX value.
    Please help me on thisYour quesiton is not very clear, I would suggest you read {message:id=9360002}.
    If you are looking at a way to see the next or previous row from your current row then you can use LEAD or LAG analytical function. They are well documented. You can read all about it there.

  • Please,I Can't deploy Union Comand in SQL Stament With XMLGEN

    I Have a Problem in SQL Stament
    I Traying execute this SQL Stament With XMLGEN
    Select
    Number as "@Number",
    NumRow as "@NumRow"
    from
    NewTable1
    Union
    Number as "@Number",
    NumRow as "@NumRow"
    from
    NewTable2
    Result: Show only NewTabla1 Rows.
    How I Can Solution This Problem

    Unless you're using the max-rows property which might be restricting the total number of rows, there's no way that XSU itself could affect the query outcome.
    If you reverse the order of the queries
    in the UNION, do you only get the rows from TABLE2 instead? Or regardless of order, you only get them from TABLE1?

  • Alternate for union all oracle sql

    hi
    is there any alternate for union all ? becaz its verly slow...
    Regards
    raj

    CharlesRoos wrote:
    I think you can create a materialized view over the union query, and then index that view and put the view refresh rate to 1 second or something. Theoretically sounds like it is doable.my car engine is mis-firing and making my car slow, shall I attach a propeller to the boot of the car to push it allong a bit?
    better to fix the poorly performing engine

  • Materialized view - REFRESH FAST ON COMMIT - UNION ALL

    In a materialized view which uses REFRESH FAST ON COMMIT to update the data, how many UNION ALL can be used.
    I am asking this question because my materialized view works fine when there are only 2 SELECT statement (1 UNION ALL).
    Thank you.

    In a materialized view which uses REFRESH FAST ON COMMIT to update the data, how many UNION ALL can be used.As far as I remember you can have 64K UNIONized selects.
    I am asking this question because my materialized view works fine when there are only 2 SELECT statement (1 UNION ALL).Post SQL that does not work.

  • Performance using UNION ALL

    Hello
    i have 2 schemas S1 and S2 containing complex relational tables. The tables in each schema are related to each other via foreign key relationships. i made views for feature tables in both the schemas , querying column values from their related tables.
    the data structure in both the schemas are exactly the same. Dut to management reasons we have to split them in 2 schemas. S1 contain data for region A and S2 contains data from region B. Now the client wants to see a combined data from region A & B.
    we are planning to create another schema S3 and make views combining views from S1 and S2 in both schemas (V1 in S1 + V1 in S2) using UNION ALL.
    Does UNION ALL will make use of the indexes we already built for parent tables in S1 and S2? Will there be a performance degradation using this approach? What can be the best approach? Our client needs to see real time data....
    regards
    sam

    Since union does an extra sort it has a performance difference compared to union all.
    SQL> select user from dual union select user from dual ;
    USER
    HR
    SQL> select user from dual union all select user from dual ;
    USER
    HR
    HRİf there is up to date and appropriate object statistics Oracle's Cost Based Optimizer will choose best access path, join method and join order depending on your query. Only exceptions are hints, outlines and sql profiles since they stabilize the execution plan.
    For further commenting please post your oracle version, query's test results and its statistics taken from sql*plus timing and autotrace options - http://www.bhatipoglu.com/entry/17/oracle-performance-analysis-tracing-and-performance-evaluation

  • Inconsistent SQL results when using View with UNION-ALL and table function

    Can any of you please execute the below scripts and check the output. In the table type variable, I am adding 4 distinct object ids, where as in the result, I get only the row pertaining to last id in the table type variable. Same row is returned 4 times (4= number of values in the table type).
    This scenario is occurring in our product with a SQL with exactly same pattern. I could simulate the same issue with the sample script I have provided.
    Database version: 11.2.0.3 Enterprise Edition, Single node
    Thank you.
    CREATE TABLE TEMP_T1 AS SELECT * FROM ALL_OBJECTS;
    CREATE TABLE TEMP_T2 AS SELECT * FROM ALL_OBJECTS;
    UPDATE TEMP_T2 SET OBJECT_ID = OBJECT_ID * 37;
    CREATE UNIQUE INDEX TEMP_T1_U1 ON TEMP_T1(OBJECT_ID);
    CREATE UNIQUE INDEX TEMP_T2_U1 ON TEMP_T2(OBJECT_ID);
    CREATE OR REPLACE VIEW TEMP_T1T2_V AS
    SELECT * FROM TEMP_T1 UNION ALL SELECT * FROM TEMP_T2;
    CREATE OR REPLACE TYPE TEMP_OBJ_TYPE AS OBJECT (OBJ_ID NUMBER);
    CREATE OR REPLACE TYPE TEMP_OBJ_TAB_TYPE IS TABLE OF TEMP_OBJ_TYPE;
    SET SERVEROUTPUT ON;
    DECLARE
    TYPE TEMP_T1T2_V_ROW_TAB_TYPE IS TABLE OF TEMP_T1T2_V%ROWTYPE;
    TEMP_T1T2_V_ROW_TAB TEMP_T1T2_V_ROW_TAB_TYPE;
    TEMP_OBJ_TAB TEMP_OBJ_TAB_TYPE := TEMP_OBJ_TAB_TYPE();
    PROCEDURE ADD_TO_TEMP_OBJ_TAB(OBJ_ID IN NUMBER) IS
    BEGIN
    TEMP_OBJ_TAB.EXTEND;
    TEMP_OBJ_TAB(TEMP_OBJ_TAB.LAST) := TEMP_OBJ_TYPE(OBJ_ID);
    END;
    BEGIN
    ADD_TO_TEMP_OBJ_TAB(100);
    ADD_TO_TEMP_OBJ_TAB(116);
    ADD_TO_TEMP_OBJ_TAB(279);
    ADD_TO_TEMP_OBJ_TAB(364);
    DBMS_OUTPUT.PUT_LINE('=====================');
    FOR I IN TEMP_OBJ_TAB.FIRST..TEMP_OBJ_TAB.LAST
    LOOP
    DBMS_OUTPUT.PUT_LINE('OBJ_ID = '||TEMP_OBJ_TAB(I).OBJ_ID);
    END LOOP;
    DBMS_OUTPUT.PUT_LINE('---------------------');
    SELECT * BULK COLLECT INTO TEMP_T1T2_V_ROW_TAB
    FROM TEMP_T1T2_V VW
    WHERE ((VW.OBJECT_ID) IN (SELECT OBJ_ID
    FROM TABLE(CAST(TEMP_OBJ_TAB AS TEMP_OBJ_TAB_TYPE))));
    FOR I IN TEMP_OBJ_TAB.FIRST..TEMP_OBJ_TAB.LAST
    LOOP
    DBMS_OUTPUT.PUT_LINE('OBJ_ID = '||TEMP_OBJ_TAB(I).OBJ_ID);
    END LOOP;
    DBMS_OUTPUT.PUT_LINE('---------------------');
    IF TEMP_T1T2_V_ROW_TAB.COUNT > 0 THEN
    FOR I IN TEMP_T1T2_V_ROW_TAB.FIRST..TEMP_T1T2_V_ROW_TAB.LAST
    LOOP
    DBMS_OUTPUT.PUT_LINE(TEMP_T1T2_V_ROW_TAB(I).OBJECT_ID||' : '||TEMP_T1T2_V_ROW_TAB(I).OBJECT_NAME);
    END LOOP;
    ELSE
    DBMS_OUTPUT.PUT_LINE('NO ROWS RETURNED!');
    END IF;
    DBMS_OUTPUT.PUT_LINE('---------------------');
    END;
    /

    I can reproduce it:
    SQL*Plus: Release 11.2.0.3.0 Production on Tue Oct 30 14:05:39 2012
    Copyright (c) 1982, 2011, Oracle.  All rights reserved.
    Enter user-name: scott
    Enter password:
    Connected to:
    Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
    With the Partitioning, OLAP, Data Mining and Real Application Testing options
    SQL> select  *
      2    from  v$version
      3  /
    BANNER
    Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
    PL/SQL Release 11.2.0.3.0 - Production
    CORE    11.2.0.3.0      Production
    TNS for 64-bit Windows: Version 11.2.0.3.0 - Production
    NLSRTL Version 11.2.0.3.0 - Production
    SQL> CREATE TABLE TEMP_T1 AS SELECT * FROM ALL_OBJECTS;
    Table created.
    SQL>
    SQL> CREATE TABLE TEMP_T2 AS SELECT * FROM ALL_OBJECTS;
    Table created.
    SQL>
    SQL> UPDATE TEMP_T2 SET OBJECT_ID = OBJECT_ID * 37;
    72883 rows updated.
    SQL>
    SQL> CREATE UNIQUE INDEX TEMP_T1_U1 ON TEMP_T1(OBJECT_ID);
    Index created.
    SQL>
    SQL> CREATE UNIQUE INDEX TEMP_T2_U1 ON TEMP_T2(OBJECT_ID);
    Index created.
    SQL>
    SQL> CREATE OR REPLACE VIEW TEMP_T1T2_V AS
      2  SELECT * FROM TEMP_T1 UNION ALL SELECT * FROM TEMP_T2;
    View created.
    SQL>
    SQL> CREATE OR REPLACE TYPE TEMP_OBJ_TYPE AS OBJECT (OBJ_ID NUMBER)
      2  /
    Type created.
    SQL> CREATE OR REPLACE TYPE TEMP_OBJ_TAB_TYPE IS TABLE OF TEMP_OBJ_TYPE
      2  /
    Type created.
    SQL> SET SERVEROUTPUT ON;
    SQL>
    SQL> DECLARE
      2  TYPE TEMP_T1T2_V_ROW_TAB_TYPE IS TABLE OF TEMP_T1T2_V%ROWTYPE;
      3  TEMP_T1T2_V_ROW_TAB TEMP_T1T2_V_ROW_TAB_TYPE;
      4  TEMP_OBJ_TAB TEMP_OBJ_TAB_TYPE := TEMP_OBJ_TAB_TYPE();
      5  PROCEDURE ADD_TO_TEMP_OBJ_TAB(OBJ_ID IN NUMBER) IS
      6  BEGIN
      7  TEMP_OBJ_TAB.EXTEND;
      8  TEMP_OBJ_TAB(TEMP_OBJ_TAB.LAST) := TEMP_OBJ_TYPE(OBJ_ID);
      9  END;
    10  BEGIN
    11  ADD_TO_TEMP_OBJ_TAB(100);
    12  ADD_TO_TEMP_OBJ_TAB(116);
    13  ADD_TO_TEMP_OBJ_TAB(279);
    14  ADD_TO_TEMP_OBJ_TAB(364);
    15  DBMS_OUTPUT.PUT_LINE('=====================');
    16  FOR I IN TEMP_OBJ_TAB.FIRST..TEMP_OBJ_TAB.LAST
    17  LOOP
    18  DBMS_OUTPUT.PUT_LINE('OBJ_ID = '||TEMP_OBJ_TAB(I).OBJ_ID);
    19  END LOOP;
    20  DBMS_OUTPUT.PUT_LINE('---------------------');
    21  SELECT * BULK COLLECT INTO TEMP_T1T2_V_ROW_TAB
    22  FROM TEMP_T1T2_V VW
    23  WHERE ((VW.OBJECT_ID) IN (SELECT OBJ_ID
    24  FROM TABLE(CAST(TEMP_OBJ_TAB AS TEMP_OBJ_TAB_TYPE))));
    25  FOR I IN TEMP_OBJ_TAB.FIRST..TEMP_OBJ_TAB.LAST
    26  LOOP
    27  DBMS_OUTPUT.PUT_LINE('OBJ_ID = '||TEMP_OBJ_TAB(I).OBJ_ID);
    28  END LOOP;
    29  DBMS_OUTPUT.PUT_LINE('---------------------');
    30  IF TEMP_T1T2_V_ROW_TAB.COUNT > 0 THEN
    31  FOR I IN TEMP_T1T2_V_ROW_TAB.FIRST..TEMP_T1T2_V_ROW_TAB.LAST
    32  LOOP
    33  DBMS_OUTPUT.PUT_LINE(TEMP_T1T2_V_ROW_TAB(I).OBJECT_ID||' : '||TEMP_T1T2_V_ROW_TAB(I).OBJECT_NAME);
    34  END LOOP;
    35  ELSE
    36  DBMS_OUTPUT.PUT_LINE('NO ROWS RETURNED!');
    37  END IF;
    38  DBMS_OUTPUT.PUT_LINE('---------------------');
    39  END;
    40  /
    =====================
    OBJ_ID = 100
    OBJ_ID = 116
    OBJ_ID = 279
    OBJ_ID = 364
    OBJ_ID = 100
    OBJ_ID = 116
    OBJ_ID = 279
    OBJ_ID = 364
    364 : I_AUDIT
    364 : I_AUDIT
    364 : I_AUDIT
    364 : I_AUDIT
    PL/SQL procedure successfully completed.
    SQL> column object_name format a30
    SQL> select  object_id,
      2          object_name
      3    from  dba_objects
      4    where object_id in (100,116,279,364)
      5  /
    OBJECT_ID OBJECT_NAME
           100 ORA$BASE
           116 DUAL
           279 MAP_OBJECT
           364 I_AUDIT
    SQL>  Works fine in:
    =====================
    OBJ_ID = 100
    OBJ_ID = 116
    OBJ_ID = 279
    OBJ_ID = 364
    OBJ_ID = 100
    OBJ_ID = 116
    OBJ_ID = 279
    OBJ_ID = 364
    100 : ORA$BASE
    116 : DUAL
    364 : SYSTEM_PRIVILEGE_MAP
    279 : MAP_OBJECT
    PL/SQL procedure successfully completed.
    SQL> select  object_id,
      2          object_name
      3    from  dba_objects
      4    where object_id in (100,116,279,364)
      5  /
    OBJECT_ID OBJECT_NAME
          100 ORA$BASE
          116 DUAL
          364 SYSTEM_PRIVILEGE_MAP
          279 MAP_OBJECT
    SQL> select  *
      2    from  v$version
      3  /
    BANNER
    Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
    PL/SQL Release 11.2.0.1.0 - Production
    CORE    11.2.0.1.0      Production
    TNS for 32-bit Windows: Version 11.2.0.1.0 - Production
    NLSRTL Version 11.2.0.1.0 - Production
    SQL>SY.
    Edited by: Solomon Yakobson on Oct 30, 2012 2:14 PM

  • Need sql query to remove duplicates using UNION ALL clause

    Hi,
    I have a sql query which has UNION clause.But the UNION clause is causing some performance issues.
    To overcome that I have used UNION ALL to improve performance but its returning duplicates.
    Kindly anyone send a sample SQL query where my primary objective is used to use UNION ALL clause and to consider unique rows (elimating duplicate
    ones)
    Any help will be needful for me
    Thanks and Regards

    why not UNION? :(
    another way also use MINUS
    SQL>
    SQL> with t as
      2  (
      3  select 1 if from dual union all
      4  select 2 if from dual union all
      5  select 1 if from dual union all
      6  select 3 if from dual union all
      7  select 3 if from dual
      8  )
      9  ,t2 as
    10  (
    11  select 1 if from dual union all
    12  select 2 if from dual union all
    13  select 3 if from dual union all
    14  select 4 if from dual union all
    15  select 5 if from dual
    16  )
    17  (select if from t
    18  union all
    19  select if from t2)
    20  /
            IF
             1
             2
             1
             3
             3
             1
             2
             3
             4
             5
    10 rows selected
    SQL> so
    SQL>
    SQL> with t as
      2  (
      3  select 1 if from dual union all
      4  select 2 if from dual union all
      5  select 1 if from dual union all
      6  select 3 if from dual union all
      7  select 3 if from dual
      8  )
      9  ,t2 as
    10  (
    11  select 1 if from dual union all
    12  select 2 if from dual union all
    13  select 3 if from dual union all
    14  select 4 if from dual union all
    15  select 5 if from dual
    16  )
    17  (select if from t
    18  union all
    19  select if from t2)
    20  minus
    21  select -99 from dual
    22  /
            IF
             1
             2
             3
             4
             5
    SQL>

  • SQL Union all VS SSIS Union All

    I have 4 source SQL queries which is pointing different db's in the same server. All 4 queries results need to stored in single SQLServer table of different server. which one is best approach mentioned in below ?
    1) Writing SP using union all option with all four source queries and use this sp in single data flow task[single source and destination tasks].
    2) 4 source tasks to execute the 4 sql queries and then use Union all transformation to club the result and then one destination.
    3) 4 different data flow task. Each data flow task point the different souurce queries and the same destination.
    Please suggest in all aspects.

    Prabu,
    You are right in your observations from your previous post. Based on my experience, number 2 would be the best option.
    First of all, it might be best to parallelize the extraction because the time taken to read from all sources equals the time to read from the source with the highest volume of data, whereas reading from sources serially would result in a sum of the time
    taken to read from each of them individually.
    Secondly, BULK LOADS with table locks are very fast, but you can only have one process writting to the same destination at the same time, because a table level lock is placed on the object. This will probably offset the performance gains of a parallel insert
    into the same destination, but it is worth testing.
    IF, and only IF, your process uses a lot of CPU time for some reason (transformations are performed), then there is a chance option number 3 will outperform option number 2 because CPU workload would generally be split between multiple processors, but I
    dont think this is your case.
    Just because there are clouds in the sky it doesn't mean it isn't blue. Some people would disagree.

  • Select extra row without using UNION ALL in pl/sql

    Hi,
    Can anyone tell me how to select extra row without using UNION or UNION ALL in pl/sql. Actually I want to have my o/p of query as partitioned by designation and ordered by salary and than one extra row which will contain the highest salary in a particular salary. My table has first_name,emp_id,designation and salary column. And I wnt the o/p as.
    Mohinish,12212,SI,46000
    Ram,11212,SSI,47000
    Shyam,12133,SI,48000
    Rick,9898,SI,46000
    Rocky,12312,SSI,56000
    Sariq,23948,SI,43000
    Suman,12789,HR,49000
    Sampy,12780,SI,46000
    Parna,11111,HR,50000
    Now the o/p should be.
    Mohinish,12212,SI,46000
    Rick,9898,SI,46000
    Sariq,23948,SI,43000
    Shyam,12133,SI,48000
    Shyam,12133,SI,48000
    Ram,11212,SSI,47000
    Rocky,12312,SSI,56000
    Rocky,12312,SSI,56000
    Suman,12789,HR,49000
    Parna,11111,HR,50000
    Parna,11111,HR,50000
    Thanks in Advance

    You don't have to do a UNION or UNION ALL in PL/SQL but you would need to in SQL to get the desired output:
    with data_recs
    as (select 'Mohinish' first_name,12212 emp_id,'SI' designation,46000 salary from dual union
         select 'Ram',11212,'SSI',47000 from dual union
         select 'Shyam',12133,'SI',48000 from dual union
         select 'Rick',9898,'SI',46000 from dual union
         select 'Rocky',12312,'SSI',56000 from dual union
         select 'Sariq',23948,'SI',43000 from dual union
         select 'Suman',12789,'HR',49000 from dual union
         select 'Sampy',12780,'SI',46000 from dual union
         select 'Parna',11111,'HR',50000 from dual)
    select first_name, emp_id, designation, salary from data_recs union all
    select s.first_name, s.emp_id, s.designation, s.salary
      from (select first_name,
                   emp_id,
                   designation,
                   salary,
                   row_number() over (partition by designation order by salary desc) high_salary
              from data_recs
             order by designation, salary) s
    where s.high_salary = 1
    order by designation, salary;
    FIRST_NAME  EMP_ID DESIGNATION   SALARY
    Suman        12789 HR             49000
    Parna        11111 HR             50000
    Parna        11111 HR             50000
    Sariq        23948 SI             43000
    Rick          9898 SI             46000
    Mohinish     12212 SI             46000
    Sampy        12780 SI             46000
    Shyam        12133 SI             48000
    Shyam        12133 SI             48000
    Ram          11212 SSI            47000
    Rocky        12312 SSI            56000
    Rocky        12312 SSI            56000

  • SQL Tuning. (union all)

    Hi,
    I am working in Oracle 10g R2 /RAC - Solaris
    I have sql which is getting executed more than 1million times during peak hours.
    +++++++++++++++++++
    SQL Statement
    +++++++++++++++++++
    select location_id -- (,longitude, latitude)
    from ph_location pl
    where (longitude between :long1 and :long2)
    and (latitude between :lat1 and :lat2)
    and catalog_id = :catalog
    and location_id in (select location_id
    from ph_location_cats
    where category_id = :cat
    union all
    select location_id
    from ph_location_prd
    where product_id = :prod)
    and location_id not in (select location_id
    from ph_loc_prd_excluded
    where product_id = :prod);
    XPLAN
    SQL> SET LINESIZE 130
    SET PAGESIZE 0
    SELECT *
    FROM   TABLE(DBMS_XPLAN.DISPLAY);
    SQL>   Plan hash value: 3391784670
    | Id  | Operation                     | Name                   | Rows  | Bytes | Cost (%CPU)| Time     |
    |   0 | SELECT STATEMENT              |                        |     1 |    85 |    23   (0)| 00:00:01 |
    |*  1 |  FILTER                       |                        |       |       |            |          |
    |   2 |   NESTED LOOPS ANTI           |                        |     1 |    85 |    18   (0)| 00:00:01 |
    |*  3 |    TABLE ACCESS BY INDEX ROWID| PH_LOCATION            |     1 |    56 |    17   (0)| 00:00:01 |
    |*  4 |     INDEX RANGE SCAN          | ID_PH_LOCATION_CALO    |    96 |       |    13   (0)| 00:00:01 |
    |   5 |      UNION-ALL                |                        |       |       |            |          |
    |*  6 |       INDEX UNIQUE SCAN       | PK_PH_LOCATION_CATS    |     1 |    38 |     3   (0)| 00:00:01 |
    |*  7 |       INDEX UNIQUE SCAN       | PK_PH_LOCATION_PRD     |     1 |    30 |     2   (0)| 00:00:01 |
    |*  8 |    INDEX UNIQUE SCAN          | PK_PH_LOC_PRD_EXCLUDED |   370 | 10730 |     1   (0)| 00:00:01 |
    Predicate Information (identified by operation id):
       1 - filter(TO_NUMBER(:LAT1)<=TO_NUMBER(:LAT2) AND TO_NUMBER(:LONG1)<=TO_NUMBER(:LONG2))
       3 - filter("LONGITUDE">=TO_NUMBER(:LONG1) AND "LONGITUDE"<=TO_NUMBER(:LONG2) AND
                  "LATITUDE">=TO_NUMBER(:LAT1) AND "LATITUDE"<=TO_NUMBER(:LAT2))
       4 - access("CATALOG_ID"=:CATALOG)
           filter( EXISTS ( (SELECT /*+ */ "LOCATION_ID" FROM "PH_LOCATION_CATS" "PH_LOCATION_CATS"
                  WHERE "CATEGORY_ID"=:CAT AND "LOCATION_ID"=:B1) UNION ALL  (SELECT /*+ */ "LOCATION_ID" FROM
                  "PH_LOCATION_PRD" "PH_LOCATION_PRD" WHERE "PRODUCT_ID"=:PROD AND "LOCATION_ID"=:B2)))
       6 - access("LOCATION_ID"=:B1 AND "CATEGORY_ID"=:CAT)
       7 - access("LOCATION_ID"=:B1 AND "PRODUCT_ID"=:PROD)
       8 - access("LOCATION_ID"="LOCATION_ID" AND "PRODUCT_ID"=:PROD)
    29 rows selected.
    How to tune this query? Is there any way to re-write this sql without unionall? If so, How? Please help.
    thanks
    Raj

    Hi
    Thanks for your reply.
    The cost of this query is more compared to original query posted.
    {noformat}
    SQL> explain plan for select location_id -- (,longitude, latitude)
      2  from ph_location pl
      3  where (longitude between :long1 and :long2)
      4  and (latitude between :lat1 and :lat2)
      5  and catalog_id = :catalog
      6  and (
      7  location_id in (select location_id
      8  from ph_location_cats
      9  where category_id = :cat
    10  )
    11  or
    12  location_id in (
    13  select location_id
    from ph_location_prd
    14   15  where product_id = :prod
    16  )
    17  )
    18  and location_id not in (select location_id
    19  from ph_loc_prd_excluded
    20  where product_id = :prod);
    Explained.
    SQL> select * from table(dbms_xplan.display());
    PLAN_TABLE_OUTPUT
    Plan hash value: 2662773144
    | Id  | Operation                      | Name                   | Rows  | Bytes | Cost (%CPU)| Time     |
    |   0 | SELECT STATEMENT               |                        |     1 |    71 |    82   (0)| 00:00:01 |
    |*  1 |  FILTER                        |                        |       |       |            |          |
    |*  2 |   FILTER                       |                        |       |       |            |          |
    |   3 |    NESTED LOOPS ANTI           |                        |     1 |    71 |    82   (0)| 00:00:01 |
    |*  4 |     TABLE ACCESS BY INDEX ROWID| PH_LOCATION            |     1 |    42 |    81   (0)| 00:00:01 |
    |*  5 |      INDEX RANGE SCAN          | ID_PH_LOCATION_CI      |  1923 |       |    16   (0)| 00:00:01 |
    |*  6 |     INDEX UNIQUE SCAN          | PK_PH_LOC_PRD_EXCLUDED |   370 | 10730 |     1   (0)| 00:00:01 |
    |*  7 |   INDEX UNIQUE SCAN            | PK_PH_LOCATION_CATS    |     1 |    38 |     3   (0)| 00:00:01 |
    |*  8 |    INDEX UNIQUE SCAN           | PK_PH_LOCATION_PRD     |     1 |    30 |     2   (0)| 00:00:01 |
    Predicate Information (identified by operation id):
       1 - filter( EXISTS (SELECT /*+ */ 0 FROM "PH_LOCATION_CATS" "PH_LOCATION_CATS" WHERE
                  "CATEGORY_ID"=:CAT AND "LOCATION_ID"=:B1) OR  EXISTS (SELECT /*+ */ 0 FROM "PH_LOCATION_PRD"
                  "PH_LOCATION_PRD" WHERE "PRODUCT_ID"=:PROD AND "LOCATION_ID"=:B2))
       2 - filter(TO_NUMBER(:LAT1)<=TO_NUMBER(:LAT2) AND TO_NUMBER(:LONG1)<=TO_NUMBER(:LONG2))
       4 - filter("LONGITUDE">=TO_NUMBER(:LONG1) AND "LONGITUDE"<=TO_NUMBER(:LONG2) AND
                  "LATITUDE">=TO_NUMBER(:LAT1) AND "LATITUDE"<=TO_NUMBER(:LAT2))
       5 - access("CATALOG_ID"=:CATALOG)
       6 - access("LOCATION_ID"="LOCATION_ID" AND "PRODUCT_ID"=:PROD)
       7 - access("LOCATION_ID"=:B1 AND "CATEGORY_ID"=:CAT)
       8 - access("LOCATION_ID"=:B1 AND "PRODUCT_ID"=:PROD)
    29 rows selected.
    {noformat}

  • Simplify the UNION ALL SQL

    Hi Guys,
    Oracle Version: 10g.
    I got a materialized having the following sql. Is there anyway, the SQL can be simplified by removing the unnecessary
    aggregate function and group by clause. Any pointers will be highly appreciated. Thanks in advance!
    SELECT P.PRD_ID,
             D.MKT_ID,
             D.FY_WK_END,
             D.WK_TAG_CD,
             SUM (D.P_QTY) ,
             SUM (D.C_QTY) ,
             SUM (D.SLS_AMT) ,
             SUM (D.E_QTY) ,
             SUM (D.CALC) ,
             SUM (D.PKG_QTY * P.FCTR) ,
             SUM (D.PKG_QTY * P.U_FCTR) ,
             SUM(D.PNDS)
        FROM (  SELECT P.PRD_ID,
                       M.MKT_ID,
                       C.WK_ENDING_DT,
                       C.WK_TAG_CD,
                       SUM (D.PKG) AS P_QTY,
                       SUM (D.BILL) AS C_QTY,
                       SUM (D.SLS_AMT) AS SLS_AMT,
                       SUM (D.E_QTY) AS E_QTY,
                       SUM (D.BILL * P.FCTR) AS CALC,
                       SUM (D.BILL * BWM.GROSS_WT) AS PNDS
                  FROM DEL_F D,
                       PRD_D P,
                       CUST_D T,
                       CALD C,
                       (SELECT MKT_ID,
                               MKT_CD,
                               SORG
                          FROM MKT_M
                         WHERE SORG = '803'
                               AND UPPER (GRP_TY) = 'CGS') M,
                       MV_MAT BWM
                 WHERE     D.PRD_ID = P.PRD_ID
                       AND D.CUST_ID = T.CUST_ID
                       AND T.CUST_CD = M.MKT_CD
                       AND M.SELORG = D.SELORG
                       AND D.WK_ENDING_DT = C.CAL_DY_DT
                       AND P.MATL_CD = BWM.MAT
              GROUP BY P.PRD_ID,
                       M.MKT_ID,
                       C.WK_ENDING_DT,
                       C.WK_TAG_CD) D,
            MV_UP P
       WHERE P.FIN_ID = D.PRD_ID
    GROUP BY P.PRD_ID,
             D.MKT_ID,
             D.WK_ENDING_DT,
             D.WK_TAG_CD
    UNION ALL
    SELECT P.PRD_ID,
             D.MKT_ID,
             D.FY_WK_END,
             D.WK_TAG_CD,
             SUM (D.PKG_QTY) ,
             SUM (D.CASE_QTY) ,
             SUM (D.SLS_AMT) ,
             SUM (D.EQC_QTY) ,
             SUM (D.CALC_QTY) ,
             SUM (D.PKG_QTY * P.FCTR) ,
             SUM (D.PKG_QTY * P.U_FCTR) ,
             SUM(D.PNDS)
        FROM (  SELECT P.PRD_ID,
                       M.MKT_ID,
                       C.WK_ENDING_DT,
                       C.WK_TAG_CD,
                       SUM (D.PKG) AS P_QTY,
                       SUM (D.BILL) AS C_QTY,
                       SUM (D.SLS_AMT) AS SLS_AMT,
                       SUM (D.E_QTY) AS E_QTY,
                       SUM (D.BILL * P.FCTR) AS CALC,
                       SUM (D.BILL * BWM.GROSS_WT) AS PNDS
                  FROM DEL_F D,
                       PRD_D P,
                       SELD S,
                       CALD C,
                       (SELECT MKT_ID,
                               MKT_CD,
                               SORG
                          FROM MKT_M
                         WHERE SORG = '803'
                               AND UPPER (GRP_TY) = 'SR') M,
                       MV_MAT BWM
                 WHERE     D.PRD_ID = P.PRD_ID
                       AND D.SLL_ID = S.SLL_ID
                       AND S.RGN_CD = M.MKT_CD
                       AND M.SORG = D.SORG
                       AND D.WK_ENDING_DT = C.CAL_DT
                       AND P.MATL_CD = BWM.MATL
              GROUP BY P.PRD_ID,
                       M.MKT_ID,
                       C.WK_ENDING_DT,
                       C.WK_TAG_CD) D,
             MV_UP P
       WHERE P.FIN_ID = D.PRD_ID
    GROUP BY  P.PRD_ID,
                       M.MKT_ID,
                       C.WK_ENDING_DT,
                       C.WK_TAG_CD;

    SELECT P.PRD_ID,
             D.MKT_ID,
             D.FY_WK_END,
             D.WK_TAG_CD,
             SUM (D.P_QTY) ,
             SUM (D.C_QTY) ,
             SUM (D.SLS_AMT) ,
             SUM (D.E_QTY) ,
             SUM (D.CALC) ,
             SUM (D.PKG_QTY * P.FCTR) ,
             SUM (D.PKG_QTY * P.U_FCTR) ,
             SUM(D.PNDS)
        FROM (  SELECT P.PRD_ID,
                       M.MKT_ID,
                       C.WK_ENDING_DT,
                       C.WK_TAG_CD,
                       SUM (D.PKG) AS P_QTY,
                       SUM (D.BILL) AS C_QTY,
                       SUM (D.SLS_AMT) AS SLS_AMT,
                       SUM (D.E_QTY) AS E_QTY,
                       SUM (D.BILL * P.FCTR) AS CALC,
                       SUM (D.BILL * BWM.GROSS_WT) AS PNDS
                  FROM DEL_F D,
                       PRD_D P,
                       CUST_D T,
                       CALD C,
                       (SELECT MKT_ID,
                               MKT_CD,
                               SORG
                          FROM MKT_M
                         WHERE SORG = '803'
                               AND UPPER (GRP_TY) = 'CGS') M,
                       MV_MAT BWM
                 WHERE     D.PRD_ID = P.PRD_ID
                       AND D.CUST_ID = T.CUST_ID
                       AND T.CUST_CD = M.MKT_CD
                       AND M.SELORG = D.SELORG
                       AND D.WK_ENDING_DT = C.CAL_DY_DT
                       AND P.MATL_CD = BWM.MAT
              GROUP BY P.PRD_ID,
                       M.MKT_ID,
                       C.WK_ENDING_DT,
                       C.WK_TAG_CD) D,
            MV_UP P
       WHERE P.FIN_ID = D.PRD_ID
    GROUP BY P.PRD_ID,
             D.MKT_ID,
             D.WK_ENDING_DT,
             D.WK_TAG_CD
    UNION ALL
    SELECT P.PRD_ID,
             D.MKT_ID,
             D.FY_WK_END,
             D.WK_TAG_CD,
             SUM (D.PKG_QTY) ,
             SUM (D.CASE_QTY) ,
             SUM (D.SLS_AMT) ,
             SUM (D.EQC_QTY) ,
             SUM (D.CALC) ,
             SUM (D.PKG_QTY * P.FCTR) ,
             SUM (D.PKG_QTY * P.U_FCTR) ,
             SUM(D.PNDS)
        FROM (  SELECT P.PRD_ID,
                       M.MKT_ID,
                       C.WK_ENDING_DT,
                       C.WK_TAG_CD,
                       SUM (D.PKG) AS P_QTY,
                       SUM (D.BILL) AS C_QTY,
                       SUM (D.SLS_AMT) AS SLS_AMT,
                       SUM (D.E_QTY) AS E_QTY,
                       SUM (D.BILL * P.FCTR) AS CALC,
                       SUM (D.BILL * BWM.GROSS_WT) AS PNDS
                  FROM DEL_F D,
                       PRD_D P,
                       SELD S,
                       CALD C,
                       (SELECT MKT_ID,
                               MKT_CD,
                               SORG
                          FROM MKT_M
                         WHERE SORG = '803'
                               AND UPPER (GRP_TY) = 'SR') M,
                       MV_MAT BWM
                 WHERE     D.PRD_ID = P.PRD_ID
                       AND D.SLL_ID = S.SLL_ID
                       AND S.RGN_CD = M.MKT_CD
                       AND M.SORG = D.SORG
                       AND D.WK_ENDING_DT = C.CAL_DY_DT
                       AND P.MATL_CD = BWM.MAT
              GROUP BY P.PRD_ID,
                       M.MKT_ID,
                       C.WK_ENDING_DT,
                       C.WK_TAG_CD) D,
             MV_UP P
       WHERE P.FIN_ID = D.PRD_ID
    GROUP BY  P.PRD_ID,
                       M.MKT_ID,
                       C.WK_ENDING_DT,
                       C.WK_TAG_CD;Hi Hoek, Etbin:
    Thanks for the replies. As you can see above both the SQL, SQL1 UNION ALL SQL2 are almost alike except at a few places.
    1. Tables: CUST_D and SELD
    2. Filtering code for MKT_M
    3. JOIN conditions of INLINE VIEWS of SQL1 and SQL2.
    Problem 1: SQL1 and SQL2 has SUM function which aggregates the column that comes from the inline view when "WHERE P.FIN_ID = D.PRD_ID",
    this join condition is satisfied. I am thinking since outer SQL are aggregating the same columns which are aggregated in the inline view for example -
    SUM (D.CALC) <- This guy is in outer sql of both SQL1 and SQL2.
    SUM (D.BILL * P.FCTR) AS CALC <- This guy is in inner sql of SQL1 and SQL2.
    Does that mean, I can remove the SUM from outer sql and just write D.CALC?
    Can I do the same things for other SUMs too?
    OR
    Can I remove the aggregation from inner sql i.e. inline view e.g. SUM (D.BILL * P.FCTR) AS CALC becomes just D.BILL * P.FCTR and then aggregate it in
    outer sql?
    Problem 2. If the above things can be done than instead of grouping bys twice in SQL1 and SQL2, we can group by only once. Will it give the same result as the original SQL?
    Problem 3. Any other way of writing the sql in a simplified way? Can it be made simple?
    Please advice.
    Thanks in advance!
    Edited by: abyss on Mar 12, 2011 9:41 AM
    Edited by: abyss on Mar 12, 2011 9:43 AM
    Edited by: abyss on Mar 12, 2011 9:43 AM
    Edited by: abyss on Mar 12, 2011 9:44 AM

  • SQL 2008 union all numeric column

    Hi guys, I'm struggling with an union all. I tried to union a column float with a null column:
    SELECT column 1,
    column 2,
    '' AS 'column 3'
    FROM table a
    UNION 
    SELECT column 1,
    column 2,
    column 3 FROM
    table b
    If column 3 is varchar everything ok, if ( as in my case) is numeric I got an error. Any sugegstion guys? Thanks as always

    even the below would work, but your solution looks better as column3 is a numeric column...
    SELECT column 1, column 2, '' AS 'column
    3' FROM table a
    UNION  
    SELECT column 1, column 2, Cast(column3
    as varchar(100)) FROM table b

  • Updatable Materialized View with Union ALL

    (please don't ask about db structure)
    DB: 11gR2
    create table table_1  (
        id number primary key,
        val varchar2(100)
    create table table_2  (
        id number primary key,
        val varchar2(100)
    insert into table_1(id) values (0);
    insert into table_1(id) values (2);
    insert into table_1(id) values (3);
    insert into table_1(id) values (4);
    insert into table_1(id) values (5);
    insert into table_2(id) values (10);
    insert into table_2(id) values (12);
    insert into table_2(id) values (13);
    insert into table_2(id) values (14);
    insert into table_2(id) values (15);
    update table_1 set val='Table1 val:'||id;
    update table_2 set val='Table2 val:'||id;
    create view v_table_all as
    select * from table_1
    view V_TABLE_ALL created.
    select * from v_table_all;
    ID                     VAL                                                                                                 
    0                      Table1 val:0                                                                                        
    2                      Table1 val:2                                                                                        
    3                      Table1 val:3                                                                                        
    4                      Table1 val:4                                                                                        
    5                      Table1 val:5                                                                                        
    select column_name, updatable, insertable, deletable
    from user_updatable_columns
    where table_name = 'V_TABLE_ALL'
    COLUMN_NAME                    UPDATABLE INSERTABLE DELETABLE
    ID                             YES       YES        YES      
    VAL                            YES       YES        YES      
    update v_table_all set val='XXX changed' where id = 3;
    1 row updated.
    select * from table_1;
    ID                     VAL                                                                                                 
    0                      Table1 val:0                                                                                        
    2                      Table1 val:2                                                                                        
    3                      XXX changed                                                                                         
    4                      Table1 val:4                                                                                        
    5                      Table1 val:5                                                                                        
    rollback;
    select * from table_1;
    ID                     VAL                                                                                                 
    0                      Table1 val:0                                                                                        
    2                      Table1 val:2                                                                                        
    3                      Table1 val:3                                                                                        
    4                      Table1 val:4                                                                                        
    5                      Table1 val:5                                                                                        
    create or replace view v_table_all as
    select * from table_1
    union select * from table_2;
    view V_TABLE_ALL created.
    select * from v_table_all;
    ID                     VAL                                                                                                 
    0                      Table1 val:0                                                                                        
    2                      Table1 val:2                                                                                        
    3                      Table1 val:3                                                                                        
    4                      Table1 val:4                                                                                        
    5                      Table1 val:5                                                                                        
    10                     Table2 val:10                                                                                       
    12                     Table2 val:12                                                                                       
    13                     Table2 val:13                                                                                       
    14                     Table2 val:14                                                                                       
    15                     Table2 val:15  
    select column_name, updatable, insertable, deletable
    from user_updatable_columns
    where table_name = 'V_TABLE_ALL'
    COLUMN_NAME                    UPDATABLE INSERTABLE DELETABLE
    ID                             NO        NO         NO       
    VAL                            NO        NO         NO       
    trying update:
    update v_table_all set val='XXX changed' where id = 3;
    SQL-Fehler: ORA-01732: Datenmanipulationsoperation auf dieser View nicht zulässig
    01732. 00000 -  "data manipulation operation not legal on this view"
    *Cause:   
    *Action:
    drop view v_table_all;
    view V_TABLE_ALL dropped.all is ok before this point.
    now we want create a new materialized view with some query
    create  materialized view v_table_all
    as
    select * from table_1
    union all select * from table_2 ;
    materialized view V_TABLE_ALL created.
    select column_name, updatable, insertable, deletable
    from user_updatable_columns
    where table_name = 'V_TABLE_ALL'
    COLUMN_NAME                    UPDATABLE INSERTABLE DELETABLE
    ID                             YES       YES        YES      
    VAL                            YES       YES        YES       it seems to be ok with update.
    but...
    update v_table_all set val='XXX changed' where id = 3;
    SQL-Fehler: ORA-01732: Datenmanipulationsoperation auf dieser View nicht zulässig
    01732. 00000 -  "data manipulation operation not legal on this view"
    *Cause:   
    *Action:How can solve this issue??
    Any suggestion

    Looks like user_updatable_columns sort of thinks the MV is just a table - I don't know about that...
    An MV on a single table can be updated - I tried that and it works:
    create materialized view mv_table_1 for update
    as
    select * from table_1;I noticed [url http://download.oracle.com/docs/cd/E11882_01/server.112/e16579/advmv.htm#sthref294]examples stating the UNION ALL needs a "marker" so Oracle can know from the data which source table a row in the MV originates from - like this:
    create materialized view v_table_all for update
    as
    select 'T1' tab_id, table_1.* from table_1
    union all
    select 'T2' tab_id, table_2.* from table_2 ;But that also fails (the "marker" requirement was specifically for FAST REFRESH, so it was just a long shot ;-) )
    What are you planning to do?
    <li>Create the MV.
    <li>Update records in the MV - which then is no longer consistent with the source data.
    <li>Schedule a complete refresh once in a while - thereby overwriting/losing the updates in the MV.
    If that is the case, I suggest using a true table rather than an MV.
    <li>Create table t_table_all as select ... .
    <li>Update records in the table - which then is no longer consistent with the source data.
    <li>Schedule a job to delete table and insert into table select ... once in a while - thereby overwriting/losing the updates in the table.
    In other words a kind of "do it yourself MV".
    I cannot see another way at the moment? But perhaps try in the data warehousing forum - the people there may have greater experience with MV's ;-)

  • Help required on UNION ALL for select query

    Hello all,
    The execution plan for an SQL is impacted when another SELECT is concatenated with a UNION ALL. The two SELECTS are very efficient when run separately (< 100 buffer gets), but when run together (using a UNION ALL), the execution plan changes (for the first SELECT) and the buffer gets jumps to over 45000!
    what customer says with the UNION ALL, Oracle instead of doing a Merge Scan (that allows the inner table to filter out the rows from the outer table), chooses to do a NL join. This results in a Unique Index scan for each one of the 15000 rows in the outer table, resulting in 46000 consistent gets.
    Can you please suggest customer why plan changes when they use UNION ALL &  also suggest better way of running query.
    Please refer to below explain plan .
    WITH THE UNIONS
    ===============
      1  SELECT  count(*)
      2     FROM SOC_LIST SOC
      3     WHERE
      4       ( EXISTS(  SELECT  1
      5               FROM    ELIGIBILITY_RELATION
      6               WHERE   SRC_CODE = 'SHDMM4215'
      7                    AND   DEST_CODE = SOC.SOC
      8                 AND   SRC_TYPE = 'P'
      9                 AND   DEST_TYPE = 'S'))
    10  UNION ALL
    11   SELECT count(*)
    12     FROM SOC_LIST SOC
    13*    WHERE        ( = 'Y')
    12:25:39 SQL> /
      COUNT(*)                                                                                                                                           
           153                                                                                                                                           
             0                                                                                                                                           
    Execution Plan
       0      SELECT STATEMENT Optimizer=CHOOSE (Cost=31 Card=2 Bytes=10)                                                                                
       1    0   UNION-ALL                                                                                                                                
       2    1     SORT (AGGREGATE)                                                                                                                       
       3    2       FILTER                                                                                                                               
       4    3         TABLE ACCESS (FULL) OF 'SOC_LIST' (Cost=15 Card=749                                                                                
              Bytes=7490)                                                                                                                                
       5    3         PARTITION HASH (SINGLE)                                                                                                            
       6    5           INDEX (UNIQUE SCAN) OF 'ELIGIBILITY_RELATION_PK' (                                                                               
              UNIQUE) (Cost=2 Card=1 Bytes=24)                                                                                                           
       7    1     SORT (AGGREGATE)                                                                                                                       
       8    7       FILTER                                                                                                                               
       9    8         TABLE ACCESS (FULL) OF 'SOC_LIST' (Cost=15 Card=1497                                                                               
              8)                                                                                                                                         
    Statistics
              0  recursive calls                                                                                                                         
              0  db block gets                                                                                                                           
          46712  consistent gets         <------large number                                                                                                                 
              0  physical reads                                                                                                                          
              0  redo size                                                                                                                               
            215  bytes sent via SQL*Net to client                                                                                                        
            241  bytes received via SQL*Net from client                                                                                                  
              2  SQL*Net roundtrips to/from client                                                                                                       
              0  sorts (memory)                                                                                                                          
              0  sorts (disk)                                                                                                                            
              2  rows processed                                                                                                                          
    12:25:40 SQL> ed
    Wrote file C:/PADDY/AFIEDT.BUF
    PART 1 of the UNION ALL
    ========================
      1  SELECT  count(*)
      2     FROM SOC_LIST SOC
      3     WHERE
      4       ( EXISTS(  SELECT  1
      5               FROM    ELIGIBILITY_RELATION
      6               WHERE   SRC_CODE = 'SHDMM4215'
      7                    AND   DEST_CODE = SOC.SOC
      8                 AND   SRC_TYPE = 'P'
      9*                AND   DEST_TYPE = 'S'))
    12:25:54 SQL> /
      COUNT(*)                                                                                                                                           
           153                                                                                                                                           
    Execution Plan
       0      SELECT STATEMENT Optimizer=CHOOSE (Cost=4 Card=1 Bytes=34)                                                                                 
       1    0   SORT (AGGREGATE)                                                                                                                         
       2    1     MERGE JOIN (SEMI) (Cost=4 Card=149 Bytes=5066)                                                                                         
       3    2       INDEX (FULL SCAN) OF 'SOC_LIST_1IX' (NON-UNIQUE) (Cost                                                                               
              =41 Card=14978 Bytes=149780)                                                                                                               
       4    2       SORT (UNIQUE) (Cost=3 Card=149 Bytes=3576)                                                                                           
       5    4         PARTITION HASH (ALL)                                                                                                               
       6    5           INDEX (RANGE SCAN) OF 'ELIGIBILITY_RELATION_PK' (U                                                                               
              NIQUE) (Cost=10 Card=149 Bytes=3576)                                                                                                       
    Statistics
              0  recursive calls                                                                                                                         
              0  db block gets                                                                                                                           
             56  consistent gets                                                                                                                         
              0  physical reads                                                                                                                          
              0  redo size                                                                                                                               
            218  bytes sent via SQL*Net to client                                                                                                        
            241  bytes received via SQL*Net from client                                                                                                  
              2  SQL*Net roundtrips to/from client                                                                                                       
              1  sorts (memory)                                                                                                                          
              0  sorts (disk)                                                                                                                            
              1  rows processed                                                                                                                          
    12:25:55 SQL> ed
    Wrote file C:/PADDY/AFIEDT.BUF
    PART 2 of the UNION ALL
    ========================
      1   SELECT count(*)
      2     FROM SOC_LIST SOC
      3*    WHERE        ( = 'Y')
    12:26:15 SQL> /
      COUNT(*)                                                                                                                                           
             0                                                                                                                                           
    Execution Plan
       0      SELECT STATEMENT Optimizer=CHOOSE (Cost=15 Card=1)                                                                                         
       1    0   SORT (AGGREGATE)                                                                                                                         
       2    1     FILTER                                                                                                                                 
       3    2       TABLE ACCESS (FULL) OF 'SOC_LIST' (Cost=15 Card=14978)                                                                               
    Statistics
              0  recursive calls                                                                                                                         
              0  db block gets                                                                                                                           
              0  consistent gets                                                                                                                         
              0  physical reads                                                                                                                          
              0  redo size                                                                                                                               
            215  bytes sent via SQL*Net to client                                                                                                        
            241  bytes received via SQL*Net from client                                                                                                  
              2  SQL*Net roundtrips to/from client                                                                                                       
              0  sorts (memory)                                                                                                                          
              0  sorts (disk)                                                                                                                            
              1  rows processed                                                                                                                          
    12:26:20 SQL> spool off
    Same results but with theUNION ALL, the buffergets is massive ...
    Thanks
    Krishna

    i am also attaching 10043/10053 trace file .
    /opt/oracle/adm/STCUST/udump/stcust_ora_7919_10046_10053_trace_file.trc
    *** TRACE DUMP CONTINUED FROM FILE  ***
    Oracle9i Enterprise Edition Release 9.2.0.8.0 - 64bit Production
    With the Partitioning, OLAP and Oracle Data Mining options
    JServer Release 9.2.0.8.0 - Production
    ORACLE_HOME = /opt/oracle/product/9.2.0.8
    System name: HP-UX
    Node name: rcihp009
    Release: B.11.23
    Version: U
    Machine: 9000/800
    Instance name: STCUST
    Redo thread mounted by this instance: 1
    Oracle process number: 152
    Unix process pid: 7919, image: oracle@rcihp009 (TNS V1-V3)
    *** 2013-06-10 13:32:48.943
    *** SESSION ID:(533.15875) 2013-06-10 13:32:48.943
    APPNAME mod='SQL*Plus' mh=3669949024 act='' ah=4029777240
    =====================
    PARSING IN CURSOR #1 len=69 dep=0 uid=33 oct=42 lid=33 tim=3017585934213 hv=2004533713 ad='4aa33998'
    alter session set events '10046 trace name context forever, level 12'
    END OF STMT
    EXEC #1:c=0,e=209,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=4,tim=3017585933683
    WAIT #1: nam='SQL*Net message to client' ela= 3 p1=1413697536 p2=1 p3=0
    *** 2013-06-10 13:33:00.090
    WAIT #1: nam='SQL*Net message from client' ela= 10884599 p1=1413697536 p2=1 p3=0
    =====================
    PARSING IN CURSOR #1 len=69 dep=0 uid=33 oct=42 lid=33 tim=3017596819944 hv=2030017677 ad='3af92970'
    alter session set events '10053 trace name context forever, level 1'
    END OF STMT
    PARSE #1:c=0,e=484,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=4,tim=3017596819933
    BINDS #1:
    EXEC #1:c=0,e=160,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,tim=3017596820180
    WAIT #1: nam='SQL*Net message to client' ela= 3 p1=1413697536 p2=1 p3=0
    *** 2013-06-10 13:33:50.197
    WAIT #1: nam='SQL*Net message from client' ela= 48932344 p1=1413697536 p2=1 p3=0
    PARAMETERS USED BY THE OPTIMIZER
    OPTIMIZER_FEATURES_ENABLE = 9.2.0
    OPTIMIZER_MODE/GOAL = Choose
    _OPTIMIZER_PERCENT_PARALLEL = 101
    HASH_AREA_SIZE = 131072
    HASH_JOIN_ENABLED = TRUE
    HASH_MULTIBLOCK_IO_COUNT = 0
    SORT_AREA_SIZE = 65536
    OPTIMIZER_SEARCH_LIMIT = 5
    PARTITION_VIEW_ENABLED = FALSE
    _ALWAYS_STAR_TRANSFORMATION = FALSE
    _B_TREE_BITMAP_PLANS = TRUE
    STAR_TRANSFORMATION_ENABLED = FALSE
    _COMPLEX_VIEW_MERGING = TRUE
    _PUSH_JOIN_PREDICATE = TRUE
    PARALLEL_BROADCAST_ENABLED = TRUE
    OPTIMIZER_MAX_PERMUTATIONS = 2000
    OPTIMIZER_INDEX_CACHING = 0
    _SYSTEM_INDEX_CACHING = 0
    OPTIMIZER_INDEX_COST_ADJ = 1
    OPTIMIZER_DYNAMIC_SAMPLING = 1
    _OPTIMIZER_DYN_SMP_BLKS = 32
    QUERY_REWRITE_ENABLED = TRUE
    QUERY_REWRITE_INTEGRITY = ENFORCED
    _INDEX_JOIN_ENABLED = TRUE
    _SORT_ELIMINATION_COST_RATIO = 0
    _OR_EXPAND_NVL_PREDICATE = TRUE
    _NEW_INITIAL_JOIN_ORDERS = TRUE
    ALWAYS_ANTI_JOIN = CHOOSE
    ALWAYS_SEMI_JOIN = CHOOSE
    _OPTIMIZER_MODE_FORCE = TRUE
    _OPTIMIZER_UNDO_CHANGES = FALSE
    _UNNEST_SUBQUERY = TRUE
    _PUSH_JOIN_UNION_VIEW = TRUE
    _FAST_FULL_SCAN_ENABLED = TRUE
    _OPTIM_ENHANCE_NNULL_DETECTION = TRUE
    _ORDERED_NESTED_LOOP = TRUE
    _NESTED_LOOP_FUDGE = 100
    _NO_OR_EXPANSION = FALSE
    _QUERY_COST_REWRITE = TRUE
    QUERY_REWRITE_EXPRESSION = TRUE
    _IMPROVED_ROW_LENGTH_ENABLED = TRUE
    _USE_NOSEGMENT_INDEXES = FALSE
    _ENABLE_TYPE_DEP_SELECTIVITY = TRUE
    _IMPROVED_OUTERJOIN_CARD = TRUE
    _OPTIMIZER_ADJUST_FOR_NULLS = TRUE
    _OPTIMIZER_CHOOSE_PERMUTATION = 0
    _USE_COLUMN_STATS_FOR_FUNCTION = TRUE
    _SUBQUERY_PRUNING_ENABLED = TRUE
    _SUBQUERY_PRUNING_REDUCTION_FACTOR = 50
    _SUBQUERY_PRUNING_COST_FACTOR = 20
    _LIKE_WITH_BIND_AS_EQUALITY = FALSE
    _TABLE_SCAN_COST_PLUS_ONE = TRUE
    _SORTMERGE_INEQUALITY_JOIN_OFF = FALSE
    _DEFAULT_NON_EQUALITY_SEL_CHECK = TRUE
    _ONESIDE_COLSTAT_FOR_EQUIJOINS = TRUE
    _OPTIMIZER_COST_MODEL = CHOOSE
    _GSETS_ALWAYS_USE_TEMPTABLES = FALSE
    DB_FILE_MULTIBLOCK_READ_COUNT = 128
    _NEW_SORT_COST_ESTIMATE = TRUE
    _GS_ANTI_SEMI_JOIN_ALLOWED = TRUE
    _CPU_TO_IO = 0
    _PRED_MOVE_AROUND = TRUE
    BASE STATISTICAL INFORMATION
    Table stats    Table: SOC_LIST   Alias: SOC
      TOTAL ::  CDN: 17584  NBLKS:  653  AVG_ROW_LEN:  260
    Column:        SOC  Col#: 3      Table: SOC_LIST   Alias: SOC
        NDV: 17584     NULLS: 0         DENS: 5.6870e-05
        NO HISTOGRAM: #BKT: 1 #VAL: 2
    -- Index stats
      INDEX NAME: I_SNAP$_SOC_LIST  COL#: 1
        TOTAL ::  LVLS: 1   #LB: 64  #DK: 17487  LB/K: 1  DB/K: 1  CLUF: 699
      INDEX NAME: SOC_LIST_1IX  COL#: 3
        TOTAL ::  LVLS: 1   #LB: 47  #DK: 17487  LB/K: 1  DB/K: 1  CLUF: 14065
    Table stats    Table: ELIGIBILITY_RELATION   Alias: ELIGIBILITY_RELATION
      (Using composite stats)
      TOTAL ::  CDN: 11982220  NBLKS:  125493  AVG_ROW_LEN:  71
    -- Index stats
      INDEX NAME: ELIGIBILITY_RELATION_1IX  COL#: 3 4 5
        USING COMPOSITE STATS
        TOTAL ::  LVLS: 2   #LB: 38360  #DK: 4164  LB/K: 9  DB/K: 740  CLUF: 3081860
      INDEX NAME: ELIGIBILITY_RELATION_PK  COL#: 2 3 4 5
        USING COMPOSITE STATS
        TOTAL ::  LVLS: 2   #LB: 50740  #DK: 11873160  LB/K: 1  DB/K: 1  CLUF: 9158280
      INDEX NAME: I_SNAP$_ELIGIBILITY_RELATI  COL#: 1
        TOTAL ::  LVLS: 2   #LB: 49600  #DK: 11953600  LB/K: 1  DB/K: 1  CLUF: 8833300
    _OPTIMIZER_PERCENT_PARALLEL = 0
    SINGLE TABLE ACCESS PATH
    Column:   SRC_CODE  Col#: 2      Table: ELIGIBILITY_RELATION   Alias: ELIGIBILITY_RELATION
        NDV: 22087     NULLS: 0         DENS: 4.5276e-05
        NO HISTOGRAM: #BKT: 1 #VAL: 2
    Column:   SRC_TYPE  Col#: 3      Table: ELIGIBILITY_RELATION   Alias: ELIGIBILITY_RELATION
        NDV: 2         NULLS: 0         DENS: 5.0000e-01
        NO HISTOGRAM: #BKT: 1 #VAL: 2
    Column:  DEST_TYPE  Col#: 5      Table: ELIGIBILITY_RELATION   Alias: ELIGIBILITY_RELATION
        NDV: 2         NULLS: 0         DENS: 5.0000e-01
        NO HISTOGRAM: #BKT: 1 #VAL: 2
      TABLE: ELIGIBILITY_RELATION     ORIG CDN: 11982220  ROUNDED CDN: 136  CMPTD CDN: 136
      Access path: tsc  Resc:  3072  Resp:  3072
      Access path: index (iff)
          Index: ELIGIBILITY_RELATION_PK
      TABLE: ELIGIBILITY_RELATION
          RSC_CPU: 0   RSC_IO: 1243
      IX_SEL:  0.0000e+00  TB_SEL:  1.0000e+00
      Access path: iff  Resc:  1243  Resp:  1243
      Skip scan: ss-sel 0  andv 11970 
        ss cost 119700
        index io scan cost 19180
      Access path: index (scan)
          Index: ELIGIBILITY_RELATION_1IX
      TABLE: ELIGIBILITY_RELATION
          RSC_CPU: 0   RSC_IO: 789653
      IX_SEL:  5.0000e-01  TB_SEL:  2.5000e-01
      Skip scan: ss-sel 0  andv 11970 
        ss cost 11970
        index io scan cost 2
      Access path: index (index-only)
          Index: ELIGIBILITY_RELATION_PK
      TABLE: ELIGIBILITY_RELATION
          RSC_CPU: 0   RSC_IO: 10
      IX_SEL:  2.2638e-05  TB_SEL:  2.2638e-05
      ****** trying bitmap/domain indexes ******
      ****** finished trying bitmap/domain indexes ******
      BEST_CST: 1.00  PATH: 4  Degree:  1
    SINGLE TABLE ACCESS PATH
      TABLE: SOC_LIST     ORIG CDN: 17584  ROUNDED CDN: 17584  CMPTD CDN: 17584
      Access path: tsc  Resc:  18  Resp:  18
      Access path: index (iff)
          Index: SOC_LIST_1IX
      TABLE: SOC_LIST
          RSC_CPU: 0   RSC_IO: 3
      IX_SEL:  0.0000e+00  TB_SEL:  1.0000e+00
      Access path: iff  Resc:  3  Resp:  3
      Access path: index (no sta/stp keys)
          Index: SOC_LIST_1IX
      TABLE: SOC_LIST
          RSC_CPU: 0   RSC_IO: 48
      IX_SEL:  1.0000e+00  TB_SEL:  1.0000e+00
      BEST_CST: 1.00  PATH: 4  Degree:  1
    OPTIMIZER STATISTICS AND COMPUTATIONS
    GENERAL PLANS
    Join order[1]:  SOC_LIST[SOC]#0  ELIGIBILITY_RELATION[ELIGIBILITY_RELATION]#1
    Now joining: ELIGIBILITY_RELATION[ELIGIBILITY_RELATION]#1 *******
    NL Join
      Outer table: cost: 1  cdn: 17584  rcz: 10  resp:  1
      Inner table: ELIGIBILITY_RELATION
        Access path: tsc  Resc: 768
        Join:  Resc:  13504513  Resp:  13504513
      Access path: index (iff)
          Index: ELIGIBILITY_RELATION_PK
      TABLE: ELIGIBILITY_RELATION
          RSC_CPU: 0   RSC_IO: 1243
      IX_SEL:  0.0000e+00  TB_SEL:  1.0000e+00
      Inner table: ELIGIBILITY_RELATION
        Access path: iff  Resc: 311
        Join:  Resc:  5464229  Resp:  5464229
      Access path: index (unique)
          Index: ELIGIBILITY_RELATION_PK
      TABLE: ELIGIBILITY_RELATION
          RSC_CPU: 0   RSC_IO: 1
      IX_SEL:  8.3457e-08  TB_SEL:  8.3457e-08
        Join:  resc: 177  resp: 177
      Access path: index (join index)
          Index: ELIGIBILITY_RELATION_1IX
      TABLE: ELIGIBILITY_RELATION
          RSC_CPU: 0   RSC_IO: 750
      IX_SEL:  0.0000e+00  TB_SEL:  2.0886e-05
        Join:  resc: 131881  resp: 131881
      Access path: index (eq-unique)
          Index: ELIGIBILITY_RELATION_PK
      TABLE: ELIGIBILITY_RELATION
          RSC_CPU: 0   RSC_IO: 1
      IX_SEL:  0.0000e+00  TB_SEL:  0.0000e+00
        Join:  resc: 177  resp: 177
      ****** trying bitmap/domain indexes ******
      Access path: index (join index)
          Index: ELIGIBILITY_RELATION_1IX
      TABLE: ELIGIBILITY_RELATION
          RSC_CPU: 0   RSC_IO: 10
      IX_SEL:  1.4217e-05  TB_SEL:  2.0886e-05
        Join:  resc: 1759  resp: 1759
      Access path: index (index-only)
          Index: ELIGIBILITY_RELATION_PK
      TABLE: ELIGIBILITY_RELATION
          RSC_CPU: 0   RSC_IO: 4
      IX_SEL:  4.5276e-05  TB_SEL:  4.5276e-05
        Join:  resc: 704  resp: 704
        SORT resource      Sort statistics
          Sort width:           11 Area size:      628736 Max Area size:    31457280   Degree: 1
          Blocks to Sort:        2 Row size:           21 Rows:        543
          Initial runs:          1 Merge passes:        1 IO Cost / pass:          3
          Total IO sort cost: 2
          Total CPU sort cost: 0
          Total Temp space used: 0
      ****** finished trying bitmap/domain indexes ******
      Best NL cost: 177  resp: 177
    Semi-join cardinality:  135 = outer (17584) * sel (7.6774e-03) [flag=12]
    SM Join
      Outer table:
        resc: 1  cdn: 17584  rcz: 10  deg: 1  resp: 1
      Inner table: ELIGIBILITY_RELATION
        resc: 1  cdn: 136  rcz: 24  deg:  1  resp: 1
        using join:1 distribution:2 #groups:1
        SORT resource      Sort statistics
          Sort width:           11 Area size:      628736 Max Area size:    31457280   Degree: 1
          Blocks to Sort:        1 Row size:           37 Rows:        136
          Initial runs:          1 Merge passes:        1 IO Cost / pass:          2
          Total IO sort cost: 2
          Total CPU sort cost: 0
          Total Temp space used: 0
      Merge join  Cost:  4  Resp:  4
    HA Join
      Outer table:
        resc: 1  cdn: 17584  rcz: 10  deg: 1  resp: 1
      Inner table: ELIGIBILITY_RELATION
        resc: 1  cdn: 136  rcz: 24  deg:  1  resp: 1
        using join:8 distribution:2 #groups:1
      Hash join one ptn Resc: 4   Deg: 1
          hash_area:  154 (max=7680)  buildfrag:  48                probefrag:   1 ppasses:    1
      Hash join   Resc: 6   Resp: 6
    Join result: cost: 4  cdn: 135  rcz: 34
    Best so far: TABLE#: 0  CST:          1  CDN:      17584  BYTES:     175840
    Best so far: TABLE#: 1  CST:          4  CDN:        135  BYTES:       4590
    Join order[2]:  ELIGIBILITY_RELATION[ELIGIBILITY_RELATION]#1  SOC_LIST[SOC]#0
        SORT resource      Sort statistics
          Sort width:           11 Area size:      628736 Max Area size:    31457280   Degree: 1
          Blocks to Sort:        1 Row size:           37 Rows:        136
          Initial runs:          1 Merge passes:        1 IO Cost / pass:          2
          Total IO sort cost: 2
          Total CPU sort cost: 0
          Total Temp space used: 0
    Now joining: SOC_LIST[SOC]#0 *******
    NL Join
      Outer table: cost: 3  cdn: 136  rcz: 24  resp:  2
      Inner table: SOC_LIST
        Access path: tsc  Resc: 18
        Join:  Resc:  2450  Resp:  2450
      Access path: index (iff)
          Index: SOC_LIST_1IX
      TABLE: SOC_LIST
          RSC_CPU: 0   RSC_IO: 3
      IX_SEL:  0.0000e+00  TB_SEL:  1.0000e+00
      Inner table: SOC_LIST
        Access path: iff  Resc: 3
        Join:  Resc:  410  Resp:  410
      Access path: index (join index)
          Index: SOC_LIST_1IX
      TABLE: SOC_LIST
          RSC_CPU: 0   RSC_IO: 1
      IX_SEL:  0.0000e+00  TB_SEL:  5.6870e-05
        Join:  resc: 4  resp: 4
      Best NL cost: 4  resp: 4
    Join cardinality:  136 = outer (136) * inner (17584) * sel (5.6870e-05)  [flag=0]
    SM Join
      Outer table:
        resc: 2  cdn: 136  rcz: 24  deg: 1  resp: 2
      Inner table: SOC_LIST
        resc: 1  cdn: 17584  rcz: 10  deg:  1  resp: 1
        using join:1 distribution:2 #groups:1
        SORT resource      Sort statistics
          Sort width:           11 Area size:      628736 Max Area size:    31457280   Degree: 1
          Blocks to Sort:        1 Row size:           37 Rows:        136
          Initial runs:          1 Merge passes:        1 IO Cost / pass:          2
          Total IO sort cost: 2
          Total CPU sort cost: 0
          Total Temp space used: 0
        SORT resource      Sort statistics
          Sort width:           11 Area size:      628736 Max Area size:    31457280   Degree: 1
          Blocks to Sort:       46 Row size:           21 Rows:      17584
          Initial runs:          1 Merge passes:        1 IO Cost / pass:         51
          Total IO sort cost: 48
          Total CPU sort cost: 0
          Total Temp space used: 0
      Merge join  Cost:  54  Resp:  54
    HA Join
      Outer table:
        resc: 2  cdn: 136  rcz: 24  deg: 1  resp: 2
      Inner table: SOC_LIST
        resc: 1  cdn: 17584  rcz: 10  deg:  1  resp: 1
        using join:8 distribution:2 #groups:1
      Hash join one ptn Resc: 1   Deg: 1
          hash_area:  154 (max=7680)  buildfrag:  1                probefrag:   48 ppasses:    1
      Hash join   Resc: 4   Resp: 4
    Final - All Rows Plan:
      JOIN ORDER: 1
      CST: 4  CDN: 135  RSC: 4  RSP: 4  BYTES: 4590
      IO-RSC: 4  IO-RSP: 4  CPU-RSC: 0  CPU-RSP: 0
    QUERY
    SELECT   count(*)
       FROM SOC_LIST SOC
       WHERE
         ( EXISTS(  SELECT  1
                 FROM    ELIGIBILITY_RELATION
                 WHERE   SRC_CODE = 'SHDMM4215'
                      AND   DEST_CODE = SOC.SOC
                   AND   SRC_TYPE = 'P'
                   AND   DEST_TYPE = 'S'))
    =====================
    PARSING IN CURSOR #1 len=278 dep=0 uid=33 oct=3 lid=33 tim=3017645761269 hv=183981413 ad='492d5bb0'
    SELECT   count(*)
       FROM SOC_LIST SOC
       WHERE
         ( EXISTS(  SELECT  1
                 FROM    ELIGIBILITY_RELATION
                 WHERE   SRC_CODE = 'SHDMM4215'
                      AND   DEST_CODE = SOC.SOC
                   AND   SRC_TYPE = 'P'
                   AND   DEST_TYPE = 'S'))
    END OF STMT
    PARSE #1:c=10000,e=8343,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=4,tim=3017645761258
    BINDS #1:
    EXEC #1:c=0,e=529,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,tim=3017645761970
    WAIT #1: nam='SQL*Net message to client' ela= 3 p1=1413697536 p2=1 p3=0
    WAIT #1: nam='db file sequential read' ela= 9290 p1=2535 p2=142378 p3=1
    WAIT #1: nam='db file sequential read' ela= 2098 p1=2535 p2=142379 p3=1
    WAIT #1: nam='db file sequential read' ela= 11574 p1=2535 p2=33834 p3=1
    WAIT #1: nam='db file sequential read' ela= 10290 p1=2536 p2=60958 p3=1
    WAIT #1: nam='db file sequential read' ela= 11469 p1=2535 p2=61232 p3=1
    WAIT #1: nam='db file sequential read' ela= 378 p1=2535 p2=61233 p3=1
    WAIT #1: nam='db file sequential read' ela= 5493 p1=2535 p2=39498 p3=1
    WAIT #1: nam='db file sequential read' ela= 7397 p1=2536 p2=68185 p3=1
    WAIT #1: nam='db file sequential read' ela= 10037 p1=2536 p2=68520 p3=1
    WAIT #1: nam='db file sequential read' ela= 16125 p1=2535 p2=68809 p3=1
    WAIT #1: nam='db file sequential read' ela= 12426 p1=2535 p2=45162 p3=1
    WAIT #1: nam='db file sequential read' ela= 12447 p1=2535 p2=178335 p3=1
    WAIT #1: nam='db file sequential read' ela= 5974 p1=2535 p2=178798 p3=1
    WAIT #1: nam='db file sequential read' ela= 1247 p1=2535 p2=178799 p3=1
    WAIT #1: nam='db file sequential read' ela= 11010 p1=2535 p2=50826 p3=1
    WAIT #1: nam='db file sequential read' ela= 5421 p1=2536 p2=260451 p3=1
    WAIT #1: nam='db file sequential read' ela= 8230 p1=2536 p2=261538 p3=1
    WAIT #1: nam='db file sequential read' ela= 350 p1=2535 p2=142380 p3=1
    WAIT #1: nam='db file sequential read' ela= 346 p1=2535 p2=142381 p3=1
    WAIT #1: nam='db file sequential read' ela= 343 p1=2535 p2=142382 p3=1
    WAIT #1: nam='db file sequential read' ela= 480 p1=2535 p2=142383 p3=1
    WAIT #1: nam='db file sequential read' ela= 10237 p1=2535 p2=142384 p3=1
    WAIT #1: nam='db file sequential read' ela= 324 p1=2535 p2=142385 p3=1
    WAIT #1: nam='db file sequential read' ela= 359 p1=2535 p2=142386 p3=1
    WAIT #1: nam='db file sequential read' ela= 361 p1=2535 p2=142387 p3=1
    WAIT #1: nam='db file sequential read' ela= 375 p1=2535 p2=142388 p3=1
    WAIT #1: nam='db file sequential read' ela= 425 p1=2535 p2=142389 p3=1
    WAIT #1: nam='db file sequential read' ela= 540 p1=2535 p2=142390 p3=1
    WAIT #1: nam='db file sequential read' ela= 368 p1=2535 p2=142391 p3=1
    WAIT #1: nam='db file sequential read' ela= 479 p1=2535 p2=142392 p3=1
    WAIT #1: nam='db file sequential read' ela= 450 p1=2535 p2=142393 p3=1
    WAIT #1: nam='db file sequential read' ela= 307 p1=2535 p2=142394 p3=1
    WAIT #1: nam='db file sequential read' ela= 324 p1=2535 p2=142395 p3=1
    WAIT #1: nam='db file sequential read' ela= 396 p1=2535 p2=142396 p3=1
    WAIT #1: nam='db file sequential read' ela= 376 p1=2535 p2=142397 p3=1
    WAIT #1: nam='db file sequential read' ela= 295 p1=2535 p2=142398 p3=1
    WAIT #1: nam='db file sequential read' ela= 391 p1=2535 p2=142399 p3=1
    WAIT #1: nam='db file sequential read' ela= 396 p1=2535 p2=142400 p3=1
    WAIT #1: nam='db file sequential read' ela= 344 p1=2535 p2=142401 p3=1
    WAIT #1: nam='db file sequential read' ela= 337 p1=2535 p2=142402 p3=1
    WAIT #1: nam='db file sequential read' ela= 360 p1=2535 p2=142403 p3=1
    WAIT #1: nam='db file sequential read' ela= 402 p1=2535 p2=142404 p3=1
    WAIT #1: nam='db file sequential read' ela= 343 p1=2535 p2=142405 p3=1
    WAIT #1: nam='db file sequential read' ela= 408 p1=2535 p2=142406 p3=1
    WAIT #1: nam='db file sequential read' ela= 388 p1=2535 p2=142407 p3=1
    WAIT #1: nam='db file sequential read' ela= 400 p1=2535 p2=142408 p3=1
    WAIT #1: nam='db file sequential read' ela= 7999 p1=2536 p2=617 p3=1
    WAIT #1: nam='db file sequential read' ela= 520 p1=2536 p2=618 p3=1
    WAIT #1: nam='db file sequential read' ela= 294 p1=2536 p2=619 p3=1
    WAIT #1: nam='db file sequential read' ela= 311 p1=2536 p2=620 p3=1
    WAIT #1: nam='db file sequential read' ela= 316 p1=2536 p2=621 p3=1
    WAIT #1: nam='db file sequential read' ela= 306 p1=2536 p2=622 p3=1
    WAIT #1: nam='db file sequential read' ela= 303 p1=2536 p2=623 p3=1
    WAIT #1: nam='db file sequential read' ela= 1776 p1=2536 p2=624 p3=1
    FETCH #1:c=50000,e=216800,p=54,cr=54,cu=0,mis=0,r=1,dep=0,og=4,tim=3017645978865
    WAIT #1: nam='SQL*Net message from client' ela= 2802 p1=1413697536 p2=1 p3=0
    FETCH #1:c=0,e=1,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=0,tim=3017645981803
    WAIT #1: nam='SQL*Net message to client' ela= 1 p1=1413697536 p2=1 p3=0
    *** 2013-06-10 13:34:28.160
    WAIT #1: nam='SQL*Net message from client' ela= 36844121 p1=1413697536 p2=1 p3=0
    STAT #1 id=1 cnt=1 pid=0 pos=1 obj=0 op='SORT AGGREGATE (cr=54 r=54 w=0 time=216788 us)'
    STAT #1 id=2 cnt=157 pid=1 pos=1 obj=0 op='MERGE JOIN SEMI (cr=54 r=54 w=0 time=216734 us)'
    STAT #1 id=3 cnt=14296 pid=2 pos=1 obj=5769123 op='INDEX FULL SCAN SOC_LIST_1IX (cr=39 r=39 w=0 time=55399 us)'
    STAT #1 id=4 cnt=157 pid=2 pos=2 obj=0 op='SORT UNIQUE (cr=15 r=15 w=0 time=141933 us)'
    STAT #1 id=5 cnt=286 pid=4 pos=1 obj=0 op='PARTITION HASH ALL PARTITION: 1 4 (cr=15 r=15 w=0 time=130847 us)'
    STAT #1 id=6 cnt=286 pid=5 pos=1 obj=5401812 op='INDEX RANGE SCAN ELIGIBILITY_RELATION_PK PARTITION: 1 4 (cr=15 r=15 w=0 time=130716 us)'
    QUERY
    BEGIN := 'N'; END;
    =====================
    PARSING IN CURSOR #1 len=23 dep=0 uid=33 oct=47 lid=33 tim=3017682828223 hv=16287806 ad='464edb18'
    BEGIN := 'N'; END;
    END OF STMT
    PARSE #1:c=0,e=1569,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=0,tim=3017682828214
    BINDS #1:
    bind 0: dty=96 mxl=01(01) mal=00 scl=00 pre=00 oacflg=03 oacfl2=200071100000000 size=8 offset=0
       bfp=800003ffefe9f748 bln=01 avl=00 flg=05
    WAIT #1: nam='SQL*Net message to client' ela= 3 p1=1413697536 p2=1 p3=0
    EXEC #1:c=0,e=5494,p=0,cr=0,cu=0,mis=0,r=1,dep=0,og=4,tim=3017682833795
    *** 2013-06-10 13:34:44.174
    WAIT #1: nam='SQL*Net message from client' ela= 15630899 p1=1413697536 p2=1 p3=0
    QUERY
    SELECT count(*)
       FROM SOC_LIST SOC
       WHERE        ( = 'Y')
    =====================
    PARSING IN CURSOR #1 len=65 dep=0 uid=33 oct=3 lid=33 tim=3017698466665 hv=900106749 ad='43145458'
    SELECT count(*)
       FROM SOC_LIST SOC
       WHERE        ( = 'Y')
    END OF STMT
    PARSE #1:c=0,e=1409,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=0,tim=3017698466654
    PARAMETERS USED BY THE OPTIMIZER
    OPTIMIZER_FEATURES_ENABLE = 9.2.0
    OPTIMIZER_MODE/GOAL = Choose
    _OPTIMIZER_PERCENT_PARALLEL = 101
    HASH_AREA_SIZE = 131072
    HASH_JOIN_ENABLED = TRUE
    HASH_MULTIBLOCK_IO_COUNT = 0
    SORT_AREA_SIZE = 65536
    OPTIMIZER_SEARCH_LIMIT = 5
    PARTITION_VIEW_ENABLED = FALSE
    _ALWAYS_STAR_TRANSFORMATION = FALSE
    _B_TREE_BITMAP_PLANS = TRUE
    STAR_TRANSFORMATION_ENABLED = FALSE
    _COMPLEX_VIEW_MERGING = TRUE
    _PUSH_JOIN_PREDICATE = TRUE
    PARALLEL_BROADCAST_ENABLED = TRUE
    OPTIMIZER_MAX_PERMUTATIONS = 2000
    OPTIMIZER_INDEX_CACHING = 0
    _SYSTEM_INDEX_CACHING = 0
    OPTIMIZER_INDEX_COST_ADJ = 1
    OPTIMIZER_DYNAMIC_SAMPLING = 1
    _OPTIMIZER_DYN_SMP_BLKS = 32
    QUERY_REWRITE_ENABLED = TRUE
    QUERY_REWRITE_INTEGRITY = ENFORCED
    _INDEX_JOIN_ENABLED = TRUE
    _SORT_ELIMINATION_COST_RATIO = 0
    _OR_EXPAND_NVL_PREDICATE = TRUE
    _NEW_INITIAL_JOIN_ORDERS = TRUE
    ALWAYS_ANTI_JOIN = CHOOSE
    ALWAYS_SEMI_JOIN = CHOOSE
    _OPTIMIZER_MODE_FORCE = TRUE
    _OPTIMIZER_UNDO_CHANGES = FALSE
    _UNNEST_SUBQUERY = TRUE
    _PUSH_JOIN_UNION_VIEW = TRUE
    _FAST_FULL_SCAN_ENABLED = TRUE
    _OPTIM_ENHANCE_NNULL_DETECTION = TRUE
    _ORDERED_NESTED_LOOP = TRUE
    _NESTED_LOOP_FUDGE = 100
    _NO_OR_EXPANSION = FALSE
    _QUERY_COST_REWRITE = TRUE
    QUERY_REWRITE_EXPRESSION = TRUE
    _IMPROVED_ROW_LENGTH_ENABLED = TRUE
    _USE_NOSEGMENT_INDEXES = FALSE
    _ENABLE_TYPE_DEP_SELECTIVITY = TRUE
    _IMPROVED_OUTERJOIN_CARD = TRUE
    _OPTIMIZER_ADJUST_FOR_NULLS = TRUE
    _OPTIMIZER_CHOOSE_PERMUTATION = 0
    _USE_COLUMN_STATS_FOR_FUNCTION = TRUE
    _SUBQUERY_PRUNING_ENABLED = TRUE
    _SUBQUERY_PRUNING_REDUCTION_FACTOR = 50
    _SUBQUERY_PRUNING_COST_FACTOR = 20
    _LIKE_WITH_BIND_AS_EQUALITY = FALSE
    _TABLE_SCAN_COST_PLUS_ONE = TRUE
    _SORTMERGE_INEQUALITY_JOIN_OFF = FALSE
    _DEFAULT_NON_EQUALITY_SEL_CHECK = TRUE
    _ONESIDE_COLSTAT_FOR_EQUIJOINS = TRUE
    _OPTIMIZER_COST_MODEL = CHOOSE
    _GSETS_ALWAYS_USE_TEMPTABLES = FALSE
    DB_FILE_MULTIBLOCK_READ_COUNT = 128
    _NEW_SORT_COST_ESTIMATE = TRUE
    _GS_ANTI_SEMI_JOIN_ALLOWED = TRUE
    _CPU_TO_IO = 0
    _PRED_MOVE_AROUND = TRUE
    BASE STATISTICAL INFORMATION
    Table stats    Table: SOC_LIST   Alias: SOC
      TOTAL ::  CDN: 17584  NBLKS:  653  AVG_ROW_LEN:  260
    -- Index stats
      INDEX NAME: I_SNAP$_SOC_LIST  COL#: 1
        TOTAL ::  LVLS: 1   #LB: 64  #DK: 17487  LB/K: 1  DB/K: 1  CLUF: 699
      INDEX NAME: SOC_LIST_1IX  COL#: 3
        TOTAL ::  LVLS: 1   #LB: 47  #DK: 17487  LB/K: 1  DB/K: 1  CLUF: 14065
    _OPTIMIZER_PERCENT_PARALLEL = 0
    SINGLE TABLE ACCESS PATH
      TABLE: SOC_LIST     ORIG CDN: 17584  ROUNDED CDN: 17584  CMPTD CDN: 17584
      Access path: tsc  Resc:  18  Resp:  18
      ****** trying bitmap/domain indexes ******
      ****** finished trying bitmap/domain indexes ******
      BEST_CST: 18.00  PATH: 2  Degree:  1
    OPTIMIZER STATISTICS AND COMPUTATIONS
    GENERAL PLANS
    Join order[1]:  SOC_LIST[SOC]#0
    Best so far: TABLE#: 0  CST:         18  CDN:      17584  BYTES:          0
    Final - All Rows Plan:
      JOIN ORDER: 1
      CST: 18  CDN: 17584  RSC: 18  RSP: 18  BYTES: 0
      IO-RSC: 18  IO-RSP: 18  CPU-RSC: 0  CPU-RSP: 0
    BINDS #1:
    bind 0: dty=96 mxl=32(01) mal=00 scl=00 pre=00 oacflg=03 oacfl2=0 size=32 offset=0
       bfp=800003ffefea9490 bln=32 avl=01 flg=05
       value="N"
    EXEC #1:c=0,e=152,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,tim=3017698469481
    WAIT #1: nam='SQL*Net message to client' ela= 4 p1=1413697536 p2=1 p3=0
    FETCH #1:c=10000,e=1506,p=0,cr=0,cu=0,mis=0,r=1,dep=0,og=4,tim=3017698471536
    WAIT #1: nam='SQL*Net message from client' ela= 2607 p1=1413697536 p2=1 p3=0
    FETCH #1:c=0,e=0,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=0,tim=3017698474268
    WAIT #1: nam='SQL*Net message to client' ela= 1 p1=1413697536 p2=1 p3=0
    *** 2013-06-10 13:35:07.656
    WAIT #1: nam='SQL*Net message from client' ela= 22922584 p1=1413697536 p2=1 p3=0
    STAT #1 id=1 cnt=1 pid=0 pos=1 obj=0 op='SORT AGGREGATE (cr=0 r=0 w=0 time=93 us)'
    STAT #1 id=2 cnt=0 pid=1 pos=1 obj=0 op='FILTER  (cr=0 r=0 w=0 time=29 us)'
    STAT #1 id=3 cnt=0 pid=2 pos=1 obj=5769120 op='TABLE ACCESS FULL SOC_LIST '
    =====================
    PARSE ERROR #1:len=369 dep=0 uid=33 oct=0 lid=33 tim=3017721397730 err=900
    exec := 'N'
    SELEC ...
    WAIT #1: nam='SQL*Net break/reset to client' ela= 2 p1=1413697536 p2=1 p3=0
    WAIT #1: nam='SQL*Net break/reset to client' ela= 2403 p1=1413697536 p2=0 p3=0
    WAIT #1: nam='SQL*Net message to client' ela= 3 p1=1413697536 p2=1 p3=0
    *** 2013-06-10 13:35:24.017
    WAIT #1: nam='SQL*Net message from client' ela= 15973854 p1=1413697536 p2=1 p3=0
    QUERY
    SELECT  count(*)
       FROM SOC_LIST SOC
       WHERE
         ( EXISTS(  SELECT  1
                 FROM    ELIGIBILITY_RELATION
                 WHERE   SRC_CODE = 'SHDMM4215'
                      AND   DEST_CODE = SOC.SOC
                   AND   SRC_TYPE = 'P'
                   AND   DEST_TYPE = 'S'))
    UNION ALL
    SELECT count(*)
       FROM SOC_LIST SOC
       WHERE        ( = 'Y')
    =====================
    PARSING IN CURSOR #1 len=353 dep=0 uid=33 oct=3 lid=33 tim=3017737377655 hv=4202798596 ad='45639568'
    SELECT  count(*)
       FROM SOC_LIST SOC
       WHERE
         ( EXISTS(  SELECT  1
                 FROM    ELIGIBILITY_RELATION
                 WHERE   SRC_CODE = 'SHDMM4215'
                      AND   DEST_CODE = SOC.SOC
                   AND   SRC_TYPE = 'P'
                   AND   DEST_TYPE = 'S'))
    UNION ALL
    SELECT count(*)
       FROM SOC_LIST SOC
       WHERE        ( = 'Y')
    END OF STMT
    PARSE #1:c=0,e=2624,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=0,tim=3017737377644
    PARAMETERS USED BY THE OPTIMIZER
    OPTIMIZER_FEATURES_ENABLE = 9.2.0
    OPTIMIZER_MODE/GOAL = Choose
    _OPTIMIZER_PERCENT_PARALLEL = 101
    HASH_AREA_SIZE = 131072
    HASH_JOIN_ENABLED = TRUE
    HASH_MULTIBLOCK_IO_COUNT = 0
    SORT_AREA_SIZE = 65536
    OPTIMIZER_SEARCH_LIMIT = 5
    PARTITION_VIEW_ENABLED = FALSE
    _ALWAYS_STAR_TRANSFORMATION = FALSE
    _B_TREE_BITMAP_PLANS = TRUE
    STAR_TRANSFORMATION_ENABLED = FALSE
    _COMPLEX_VIEW_MERGING = TRUE
    _PUSH_JOIN_PREDICATE = TRUE
    PARALLEL_BROADCAST_ENABLED = TRUE
    OPTIMIZER_MAX_PERMUTATIONS = 2000
    OPTIMIZER_INDEX_CACHING = 0
    _SYSTEM_INDEX_CACHING = 0
    OPTIMIZER_INDEX_COST_ADJ = 1
    OPTIMIZER_DYNAMIC_SAMPLING = 1
    _OPTIMIZER_DYN_SMP_BLKS = 32
    QUERY_REWRITE_ENABLED = TRUE
    QUERY_REWRITE_INTEGRITY = ENFORCED
    _INDEX_JOIN_ENABLED = TRUE
    _SORT_ELIMINATION_COST_RATIO = 0
    _OR_EXPAND_NVL_PREDICATE = TRUE
    _NEW_INITIAL_JOIN_ORDERS = TRUE
    ALWAYS_ANTI_JOIN = CHOOSE
    ALWAYS_SEMI_JOIN = CHOOSE
    _OPTIMIZER_MODE_FORCE = TRUE
    _OPTIMIZER_UNDO_CHANGES = FALSE
    _UNNEST_SUBQUERY = TRUE
    _PUSH_JOIN_UNION_VIEW = TRUE
    _FAST_FULL_SCAN_ENABLED = TRUE
    _OPTIM_ENHANCE_NNULL_DETECTION = TRUE
    _ORDERED_NESTED_LOOP = TRUE
    _NESTED_LOOP_FUDGE = 100
    _NO_OR_EXPANSION = FALSE
    _QUERY_COST_REWRITE = TRUE
    QUERY_REWRITE_EXPRESSION = TRUE
    _IMPROVED_ROW_LENGTH_ENABLED = TRUE
    _USE_NOSEGMENT_INDEXES = FALSE
    _ENABLE_TYPE_DEP_SELECTIVITY = TRUE
    _IMPROVED_OUTERJOIN_CARD = TRUE
    _OPTIMIZER_ADJUST_FOR_NULLS = TRUE
    _OPTIMIZER_CHOOSE_PERMUTATION = 0
    _USE_COLUMN_STATS_FOR_FUNCTION = TRUE
    _SUBQUERY_PRUNING_ENABLED = TRUE
    _SUBQUERY_PRUNING_REDUCTION_FACTOR = 50
    _SUBQUERY_PRUNING_COST_FACTOR = 20
    _LIKE_WITH_BIND_AS_EQUALITY = FALSE
    _TABLE_SCAN_COST_PLUS_ONE = TRUE
    _SORTMERGE_INEQUALITY_JOIN_OFF = FALSE
    _DEFAULT_NON_EQUALITY_SEL_CHECK = TRUE
    _ONESIDE_COLSTAT_FOR_EQUIJOINS = TRUE
    _OPTIMIZER_COST_MODEL = CHOOSE
    _GSETS_ALWAYS_USE_TEMPTABLES = FALSE
    DB_FILE_MULTIBLOCK_READ_COUNT = 128
    _NEW_SORT_COST_ESTIMATE = TRUE
    _GS_ANTI_SEMI_JOIN_ALLOWED = TRUE
    _CPU_TO_IO = 0
    _PRED_MOVE_AROUND = TRUE
    BASE STATISTICAL INFORMATION
    Table stats    Table: ELIGIBILITY_RELATION   Alias: ELIGIBILITY_RELATION
      (Using composite stats)
      (adjusted for partition skews)
      ORIG STATS::  CDN: 11982220  NBLKS:  125493  AVG_ROW_LEN:  71
      PARTCNT::
      PRUNED: 4  ANALYZED: 4  UNANALYZED: 0
      TOTAL ::  CDN: 11982220  NBLKS:  125493  AVG_ROW_LEN:  71
    -- Index stats
      INDEX NAME: ELIGIBILITY_RELATION_1IX  COL#: 3 4 5
        USING COMPOSITE STATS
        TOTAL ::  LVLS: 2   #LB: 38360  #DK: 4164  LB/K: 9  DB/K: 740  CLUF: 3081860
      INDEX NAME: ELIGIBILITY_RELATION_PK  COL#: 2 3 4 5
        USING COMPOSITE STATS
        TOTAL ::  LVLS: 2   #LB: 50740  #DK: 11873160  LB/K: 1  DB/K: 1  CLUF: 9158280
      INDEX NAME: I_SNAP$_ELIGIBILITY_RELATI  COL#: 1
        TOTAL ::  LVLS: 2   #LB: 49600  #DK: 11953600  LB/K: 1  DB/K: 1  CLUF: 8833300
    _OPTIMIZER_PERCENT_PARALLEL = 0
    SINGLE TABLE ACCESS PATH
    Column:   SRC_CODE  Col#: 2      Table: ELIGIBILITY_RELATION   Alias: ELIGIBILITY_RELATION
        NDV: 22087     NULLS: 0         DENS: 4.5276e-05
        NO HISTOGRAM: #BKT: 1 #VAL: 2
    Column:  DEST_CODE  Col#: 4      Table: ELIGIBILITY_RELATION   Alias: ELIGIBILITY_RELATION
        NDV: 11970     NULLS: 0         DENS: 8.3542e-05
        NO HISTOGRAM: #BKT: 1 #VAL: 2
    Column:   SRC_TYPE  Col#: 3      Table: ELIGIBILITY_RELATION   Alias: ELIGIBILITY_RELATION
        NDV: 2         NULLS: 0         DENS: 5.0000e-01
        NO HISTOGRAM: #BKT: 1 #VAL: 2
    Column:  DEST_TYPE  Col#: 5      Table: ELIGIBILITY_RELATION   Alias: ELIGIBILITY_RELATION
        NDV: 2         NULLS: 0         DENS: 5.0000e-01
        NO HISTOGRAM: #BKT: 1 #VAL: 2
      TABLE: ELIGIBILITY_RELATION     ORIG CDN: 11982220  ROUNDED CDN: 1  CMPTD CDN: 0
      Access path: tsc  Resc:  3072  Resp:  3072
      Access path: index (iff)
          Index: ELIGIBILITY_RELATION_PK
      TABLE: ELIGIBILITY_RELATION
          RSC_CPU: 0   RSC_IO: 1243
      IX_SEL:  0.0000e+00  TB_SEL:  1.0000e+00
      Access path: iff  Resc:  1243  Resp:  1243
      Access path: index (unique)
          Index: ELIGIBILITY_RELATION_PK
      TABLE: ELIGIBILITY_RELATION
          RSC_CPU: 0   RSC_IO: 2
      IX_SEL:  8.3457e-08  TB_SEL:  8.3457e-08
      Access path: index (equal)
          Index: ELIGIBILITY_RELATION_1IX
      TABLE: ELIGIBILITY_RELATION
          RSC_CPU: 0   RSC_IO: 68
      IX_SEL:  0.0000e+00  TB_SEL:  2.0886e-05
      Access path: index (eq-unique)
          Index: ELIGIBILITY_RELATION_PK
      TABLE: ELIGIBILITY_RELATION
          RSC_CPU: 0   RSC_IO: 2
      IX_SEL:  0.0000e+00  TB_SEL:  0.0000e+00
      ****** trying bitmap/domain indexes ******
      Access path: index (equal)
          Index: ELIGIBILITY_RELATION_1IX
      TABLE: ELIGIBILITY_RELATION
          RSC_CPU: 0   RSC_IO: 3
      IX_SEL:  2.0886e-05  TB_SEL:  2.0886e-05
      Access path: index (index-only)
          Index: ELIGIBILITY_RELATION_PK
      TABLE: ELIGIBILITY_RELATION
          RSC_CPU: 0   RSC_IO: 5
      IX_SEL:  4.5276e-05  TB_SEL:  4.5276e-05
        SORT resource      Sort statistics
          Sort width:           11 Area size:      628736 Max Area size:    31457280   Degree: 1
          Blocks to Sort:        2 Row size:           21 Rows:        543
          Initial runs:          1 Merge passes:        1 IO Cost / pass:          3
          Total IO sort cost: 2
          Total CPU sort cost: 0
          Total Temp space used: 0
      ****** finished trying bitmap/domain indexes ******
    One row CDN: 1
      BEST_CST: 1.00  PATH: 3  Degree:  1
    OPTIMIZER STATISTICS AND COMPUTATIONS
    GENERAL PLANS
    Join order[1]:  ELIGIBILITY_RELATION[ELIGIBILITY_RELATION]#0
    Best so far: TABLE#: 0  CST:          1  CDN:          1  BYTES:         24
    Final - First Rows Plan:
      JOIN ORDER: 1
      CST: 1  CDN: 1  RSC: 1  RSP: 1  BYTES: 24
      IO-RSC: 1  IO-RSP: 1  CPU-RSC: 0  CPU-RSP: 0
      First Rows Plan
    PARAMETERS USED BY THE OPTIMIZER
    OPTIMIZER_FEATURES_ENABLE = 9.2.0
    OPTIMIZER_MODE/GOAL = Choose
    _OPTIMIZER_PERCENT_PARALLEL = 101
    HASH_AREA_SIZE = 131072
    HASH_JOIN_ENABLED = TRUE
    HASH_MULTIBLOCK_IO_COUNT = 0
    SORT_AREA_SIZE = 65536
    OPTIMIZER_SEARCH_LIMIT = 5
    PARTITION_VIEW_ENABLED = FALSE
    _ALWAYS_STAR_TRANSFORMATION = FALSE
    _B_TREE_BITMAP_PLANS = TRUE
    STAR_TRANSFORMATION_ENABLED = FALSE
    _COMPLEX_VIEW_MERGING = TRUE
    _PUSH_JOIN_PREDICATE = TRUE
    PARALLEL_BROADCAST_ENABLED = TRUE
    OPTIMIZER_MAX_PERMUTATIONS = 2000
    OPTIMIZER_INDEX_CACHING = 0
    _SYSTEM_INDEX_CACHING = 0
    OPTIMIZER_INDEX_COST_ADJ = 1
    OPTIMIZER_DYNAMIC_SAMPLING = 1
    _OPTIMIZER_DYN_SMP_BLKS = 32
    QUERY_REWRITE_ENABLED = TRUE
    QUERY_REWRITE_INTEGRITY = ENFORCED
    _INDEX_JOIN_ENABLED = TRUE
    _SORT_ELIMINATION_COST_RATIO = 0
    _OR_EXPAND_NVL_PREDICATE = TRUE
    _NEW_INITIAL_JOIN_ORDERS = TRUE
    ALWAYS_ANTI_JOIN = CHOOSE
    ALWAYS_SEMI_JOIN = CHOOSE
    _OPTIMIZER_MODE_FORCE = TRUE
    _OPTIMIZER_UNDO_CHANGES = FALSE
    _UNNEST_SUBQUERY = TRUE
    _PUSH_JOIN_UNION_VIEW = TRUE
    _FAST_FULL_SCAN_ENABLED = TRUE
    _OPTIM_ENHANCE_NNULL_DETECTION = TRUE
    _ORDERED_NESTED_LOOP = TRUE
    _NESTED_LOOP_FUDGE = 100
    _NO_OR_EXPANSION = FALSE
    _QUERY_COST_REWRITE = TRUE
    QUERY_REWRITE_EXPRESSION = TRUE
    _IMPROVED_ROW_LENGTH_ENABLED = TRUE
    _USE_NOSEGMENT_INDEXES = FALSE
    _ENABLE_TYPE_DEP_SELECTIVITY = TRUE
    _IMPROVED_OUTERJOIN_CARD = TRUE
    _OPTIMIZER_ADJUST_FOR_NULLS = TRUE
    _OPTIMIZER_CHOOSE_PERMUTATION = 0
    _USE_COLUMN_STATS_FOR_FUNCTION = TRUE
    _SUBQUERY_PRUNING_ENABLED = TRUE
    _SUBQUERY_PRUNING_REDUCTION_FACTOR = 50
    _SUBQUERY_PRUNING_COST_FACTOR = 20
    _LIKE_WITH_BIND_AS_EQUALITY = FALSE
    _TABLE_SCAN_COST_PLUS_ONE = TRUE
    _SORTMERGE_INEQUALITY_JOIN_OFF = FALSE
    _DEFAULT_NON_EQUALITY_SEL_CHECK = TRUE
    _ONESIDE_COLSTAT_FOR_EQUIJOINS = TRUE
    _OPTIMIZER_COST_MODEL = CHOOSE
    _GSETS_ALWAYS_USE_TEMPTABLES = FALSE
    DB_FILE_MULTIBLOCK_READ_COUNT = 128
    _NEW_SORT_COST_ESTIMATE = TRUE
    _GS_ANTI_SEMI_JOIN_ALLOWED = TRUE
    _CPU_TO_IO = 0
    _PRED_MOVE_AROUND = TRUE
    BASE STATISTICAL INFORMATION
    Table stats    Table: SOC_LIST   Alias: SYS_ALIAS_1
      TOTAL ::  CDN: 17584  NBLKS:  653  AVG_ROW_LEN:  260
    -- Index stats
      INDEX NAME: I_SNAP$_SOC_LIST  COL#: 1
        TOTAL ::  LVLS: 1   #LB: 64  #DK: 17487  LB/K: 1  DB/K: 1  CLUF: 699
      INDEX NAME: SOC_LIST_1IX  COL#: 3
        TOTAL ::  LVLS: 1   #LB: 47  #DK: 17487  LB/K: 1  DB/K: 1  CLUF: 14065
    _OPTIMIZER_PERCENT_PARALLEL = 0
    SINGLE TABLE ACCESS PATH
      TABLE: SOC_LIST     ORIG CDN: 17584  ROUNDED CDN: 879  CMPTD CDN: 879
      Access path: tsc  Resc:  18  Resp:  18
      ****** trying bitmap/domain indexes ******
      ****** finished trying bitmap/domain indexes ******
      BEST_CST: 18.00  PATH: 2  Degree:  1
    OPTIMIZER STATISTICS AND COMPUTATIONS
    GENERAL PLANS
    Join order[1]:  SOC_LIST[SYS_ALIAS_1]#0
    Best so far: TABLE#: 0  CST:         18  CDN:        879  BYTES:       8790
    Final - All Rows Plan:
      JOIN ORDER: 1
      CST: 18  CDN: 879  RSC: 18  RSP: 18  BYTES: 8790
      IO-RSC: 18  IO-RSP: 18  CPU-RSC: 0  CPU-RSP: 0
    PARAMETERS USED BY THE OPTIMIZER
    OPTIMIZER_FEATURES_ENABLE = 9.2.0
    OPTIMIZER_MODE/GOAL = Choose
    _OPTIMIZER_PERCENT_PARALLEL = 101
    HASH_AREA_SIZE = 131072
    HASH_JOIN_ENABLED = TRUE
    HASH_MULTIBLOCK_IO_COUNT = 0
    SORT_AREA_SIZE = 65536
    OPTIMIZER_SEARCH_LIMIT = 5
    PARTITION_VIEW_ENABLED = FALSE
    _ALWAYS_STAR_TRANSFORMATION = FALSE
    _B_TREE_BITMAP_PLANS = TRUE
    STAR_TRANSFORMATION_ENABLED = FALSE
    _COMPLEX_VIEW_MERGING = TRUE
    _PUSH_JOIN_PREDICATE = TRUE
    PARALLEL_BROADCAST_ENABLED = TRUE
    OPTIMIZER_MAX_PERMUTATIONS = 2000
    OPTIMIZER_INDEX_CACHING = 0
    _SYSTEM_INDEX_CACHING = 0
    OPTIMIZER_INDEX_COST_ADJ = 1
    OPTIMIZER_DYNAMIC_SAMPLING = 1
    _OPTIMIZER_DYN_SMP_BLKS = 32
    QUERY_REWRITE_ENABLED = TRUE
    QUERY_REWRITE_INTEGRITY = ENFORCED
    _INDEX_JOIN_ENABLED = TRUE
    _SORT_ELIMINATION_COST_RATIO = 0
    _OR_EXPAND_NVL_PREDICATE = TRUE
    _NEW_INITIAL_JOIN_ORDERS = TRUE
    ALWAYS_ANTI_JOIN = CHOOSE
    ALWAYS_SEMI_JOIN = CHOOSE
    _OPTIMIZER_MODE_FORCE = TRUE
    _OPTIMIZER_UNDO_CHANGES = FALSE
    _UNNEST_SUBQUERY = TRUE
    _PUSH_JOIN_UNION_VIEW = TRUE
    _FAST_FULL_SCAN_ENABLED = TRUE
    _OPTIM_ENHANCE_NNULL_DETECTION = TRUE
    _ORDERED_NESTED_LOOP = TRUE
    _NESTED_LOOP_FUDGE = 100
    _NO_OR_EXPANSION = FALSE
    _QUERY_COST_REWRITE = TRUE
    QUERY_REWRITE_EXPRESSION = TRUE
    _IMPROVED_ROW_LENGTH_ENABLED = TRUE
    _USE_NOSEGMENT_INDEXES = FALSE
    _ENABLE_TYPE_DEP_SELECTIVITY = TRUE
    _IMPROVED_OUTERJOIN_CARD = TRUE
    _OPTIMIZER_ADJUST_FOR_NULLS = TRUE
    _OPTIMIZER_CHOOSE_PERMUTATION = 0
    _USE_COLUMN_STATS_FOR_FUNCTION = TRUE
    _SUBQUERY_PRUNING_ENABLED = TRUE
    _SUBQUERY_PRUNING_REDUCTION_FACTOR = 50
    _SUBQUERY_PRUNING_COST_FACTOR = 20
    _LIKE_WITH_BIND_AS_EQUALITY = FALSE
    _TABLE_SCAN_COST_PLUS_ONE = TRUE
    _SORTMERGE_INEQUALITY_JOIN_OFF = FALSE
    _DEFAULT_NON_EQUALITY_SEL_CHECK = TRUE
    _ONESIDE_COLSTAT_FOR_EQUIJOINS = TRUE
    _OPTIMIZER_COST_MODEL = CHOOSE
    _GSETS_ALWAYS_USE_TEMPTABLES = FALSE
    DB_FILE_MULTIBLOCK_READ_COUNT = 128
    _NEW_SORT_COST_ESTIMATE = TRUE
    _GS_ANTI_SEMI_JOIN_ALLOWED = TRUE
    _CPU_TO_IO = 0
    _PRED_MOVE_AROUND = TRUE
    BASE STATISTICAL INFORMATION
    Table stats    Table: SOC_LIST   Alias: SOC
      TOTAL ::  CDN: 17584  NBLKS:  653  AVG_ROW_LEN:  260
    -- Index stats
      INDEX NAME: I_SNAP$_SOC_LIST  COL#: 1
        TOTAL ::  LVLS: 1   #LB: 64  #DK: 17487  LB/K: 1  DB/K: 1  CLUF: 699
      INDEX NAME: SOC_LIST_1IX  COL#: 3
        TOTAL ::  LVLS: 1   #LB: 47  #DK: 17487  LB/K: 1  DB/K: 1  CLUF: 14065
    _OPTIMIZER_PERCENT_PARALLEL = 0
    SINGLE TABLE ACCESS PATH
      TABLE: SOC_LIST     ORIG CDN: 17584  ROUNDED CDN: 17584  CMPTD CDN: 17584
      Access path: tsc  Resc:  18  Resp:  18
      ****** trying bitmap/domain indexes ******
      ****** finished trying bitmap/domain indexes ******
      BEST_CST: 18.00  PATH: 2  Degree:  1
    OPTIMIZER STATISTICS AND COMPUTATIONS
    GENERAL PLANS
    Join order[1]:  SOC_LIST[SOC]#0
    Best so far: TABLE#: 0  CST:         18  CDN:      17584  BYTES:          0
    Final - All Rows Plan:
      JOIN ORDER: 1
      CST: 18  CDN: 17584  RSC: 18  RSP: 18  BYTES: 0
      IO-RSC: 18  IO-RSP: 18  CPU-RSC: 0  CPU-RSP: 0
    BINDS #1:
    bind 0: dty=96 mxl=32(01) mal=00 scl=00 pre=00 oacflg=03 oacfl2=0 size=32 offset=0
       bfp=800003ffefea9490 bln=32 avl=01 flg=05
       value="N"
    EXEC #1:c=0,e=159,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,tim=3017737385286
    WAIT #1: nam='SQL*Net message to client' ela= 2 p1=1413697536 p2=1 p3=0
    WAIT #1: nam='db file sequential read' ela= 9958 p1=586 p2=128001 p3=1
    WAIT #1: nam='db file scattered read' ela= 619 p1=586 p2=128002 p3=4
    WAIT #1: nam='db file sequential read' ela= 12880 p1=2535 p2=39498 p3=1
    WAIT #1: nam='db file sequential read' ela= 39878 p1=2536 p2=68185 p3=1
    WAIT #1: nam='db file sequential read' ela= 10240 p1=2536 p2=68520 p3=1
    WAIT #1: nam='db file sequential read' ela= 15805 p1=2535 p2=45162 p3=1
    WAIT #1: nam='db file sequential read' ela= 11733 p1=2535 p2=178335 p3=1
    WAIT #1: nam='db file sequential read' ela= 11863 p1=2535 p2=178798 p3=1
    WAIT #1: nam='db file sequential read' ela= 4886 p1=2535 p2=33834 p3=1
    WAIT #1: nam='db file sequential read' ela= 12067 p1=2536 p2=60958 p3=1
    WAIT #1: nam='db file sequential read' ela= 16496 p1=2535 p2=61232 p3=1
    WAIT #1: nam='db file sequential read' ela= 8970 p1=2535 p2=50826 p3=1
    WAIT #1: nam='db file sequential read' ela= 10940 p1=2536 p2=260451 p3=1
    WAIT #1: nam='db file sequential read' ela= 8508 p1=2536 p2=261538 p3=1
    WAIT #1: nam='db file scattered read' ela= 32000 p1=1613 p2=4622 p3=35
    WAIT #1: nam='db file sequential read' ela= 1762 p1=2535 p2=178799 p3=1
    WAIT #1: nam='db file sequential read' ela= 341 p1=2535 p2=61233 p3=1
    WAIT #1: nam='db file scattered read' ela= 50494 p1=957 p2=230324 p3=35
    WAIT #1: nam='db file scattered read' ela= 36716 p1=5 p2=588169 p3=35
    WAIT #1: nam='db file scattered read' ela= 45241 p1=2326 p2=227427 p3=35
    WAIT #1: nam='db file sequential read' ela= 11783 p1=2535 p2=68809 p3=1
    WAIT #1: nam='db file scattered read' ela= 26720 p1=471 p2=102809 p3=35
    WAIT #1: nam='db file scattered read' ela= 31074 p1=1496 p2=97015 p3=35
    WAIT #1: nam='db file scattered read' ela= 39750 p1=586 p2=69452 p3=35
    WAIT #1: nam='db file scattered read' ela= 30923 p1=1613 p2=8636 p3=35
    WAIT #1: nam='db file scattered read' ela= 46328 p1=957 p2=67050 p3=35
    WAIT #1: nam='db file scattered read' ela= 34570 p1=5 p2=362823 p3=35
    WAIT #1: nam='db file scattered read' ela= 43343 p1=2326 p2=240311 p3=35
    WAIT #1: nam='db file scattered read' ela= 30818 p1=471 p2=76417 p3=35
    WAIT #1: nam='db file scattered read' ela= 19167 p1=1496 p2=480612 p3=35
    WAIT #1: nam='db file scattered read' ela= 26405 p1=586 p2=193036 p3=35
    WAIT #1: nam='db file scattered read' ela= 35374 p1=1613 p2=201565 p3=35
    WAIT #1: nam='db file scattered read' ela= 14275 p1=957 p2=15804 p3=7
    FETCH #1:c=190000,e=926019,p=552,cr=43429,cu=0,mis=0,r=1,dep=0,og=4,tim=3017738311433
    WAIT #1: nam='SQL*Net message from client' ela= 2749 p1=1413697536 p2=1 p3=0
    WAIT #1: nam='SQL*Net message to client' ela= 2 p1=1413697536 p2=1 p3=0
    FETCH #1:c=0,e=79,p=0,cr=0,cu=0,mis=0,r=1,dep=0,og=4,tim=3017738314443
    *** 2013-06-10 13:35:44.078
    WAIT #1: nam='SQL*Net message from client' ela= 18650883 p1=1413697536 p2=1 p3=0
    STAT #1 id=1 cnt=2 pid=0 pos=1 obj=0 op='UNION-ALL  (cr=43429 r=552 w=0 time=926047 us)'
    STAT #1 id=2 cnt=1 pid=1 pos=1 obj=0 op='SORT AGGREGATE (cr=43429 r=552 w=0 time=925989 us)'
    STAT #1 id=3 cnt=157 pid=2 pos=1 obj=0 op='FILTER  (cr=43429 r=552 w=0 time=925909 us)'
    STAT #1 id=4 cnt=14296 pid=3 pos=1 obj=5769120 op='TABLE ACCESS FULL SOC_LIST (cr=541 r=537 w=0 time=579577 us)'
    STAT #1 id=5 cnt=157 pid=3 pos=2 obj=0 op='PARTITION HASH SINGLE PARTITION: KEY KEY (cr=42888 r=15 w=0 time=285564 us)'
    STAT #1 id=6 cnt=157 pid=5 pos=1 obj=5401812 op='INDEX UNIQUE SCAN ELIGIBILITY_RELATION_PK PARTITION: KEY KEY (cr=42888 r=15 w=0 time=265355 us)'
    STAT #1 id=7 cnt=1 pid=1 pos=2 obj=0 op='SORT AGGREGATE (cr=0 r=0 w=0 time=4 us)'
    STAT #1 id=8 cnt=0 pid=7 pos=1 obj=0 op='FILTER  (cr=0 r=0 w=0 time=1 us)'
    STAT #1 id=9 cnt=0 pid=8 pos=1 obj=5769120 op='TABLE ACCESS FULL SOC_LIST '
    QUERY
    select 'close cursor' from dual
    =====================
    PARSING IN CURSOR #1 len=31 dep=0 uid=33 oct=3 lid=33 tim=3017756967074 hv=3487944275 ad='48de6a60'
    select 'close cursor' from dual
    END OF STMT
    PARSE #1:c=0,e=986,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=4,tim=3017756967063
    BINDS #1:
    EXEC #1:c=0,e=47,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,tim=3017756967278
    WAIT #1: nam='SQL*Net message to client' ela= 3 p1=1413697536 p2=1 p3=0
    FETCH #1:c=0,e=134,p=0,cr=3,cu=0,mis=0,r=1,dep=0,og=4,tim=3017756967515
    WAIT #1: nam='SQL*Net message from client' ela= 2682 p1=1413697536 p2=1 p3=0
    FETCH #1:c=0,e=0,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=0,tim=3017756970325
    WAIT #1: nam='SQL*Net message to client' ela= 1 p1=1413697536 p2=1 p3=0
    *** 2013-06-10 13:35:57.804
    WAIT #1: nam='SQL*Net message from client' ela= 13399621 p1=1413697536 p2=1 p3=0
    =====================
    PARSING IN CURSOR #3 len=116 dep=1 uid=0 oct=3 lid=0 tim=3017770371839 hv=431456802 ad='39fbad80'
    select o.owner#,o.name,o.namespace,o.remoteowner,o.linkname,o.subname,o.dataobj#,o.flags from obj$ o where o.obj#=:1
    END OF STMT
    PARSE #3:c=0,e=1249,p=0,cr=0,cu=0,mis=1,r=0,dep=1,og=0,tim=3017770371828
    BINDS #3:
    bind 0: dty=2 mxl=22(22) mal=00 scl=00 pre=00 oacflg=08 oacfl2=1 size=24 offset=0
       bfp=800003ffefea7a90 bln=22 avl=03 flg=05
       value=172
    EXEC #3:c=0,e=666,p=0,cr=0,cu=0,mis=0,r=0,dep=1,og=4,tim=3017770372725
    WAIT #3: nam='db file sequential read' ela= 10318 p1=1 p2=978 p3=1
    WAIT #3: nam='db file sequential read' ela= 10292 p1=1 p2=318 p3=1
    FETCH #3:c=10000,e=21071,p=2,cr=3,cu=0,mis=0,r=1,dep=1,og=4,tim=3017770393830
    STAT #1 id=1 cnt=1 pid=0 pos=1 obj=172 op='TABLE ACCESS FULL DUAL (cr=3 r=0 w=0 time=121 us)'
    QUERY
    ALTER SESSION SET EVENTS '10053 trace name context off'
    =====================
    PARSING IN CURSOR #1 len=55 dep=0 uid=33 oct=42 lid=33 tim=3017770394351 hv=3500836485 ad='3bed84c8'
    ALTER SESSION SET EVENTS '10053 trace name context off'
    END OF STMT
    PARSE #1:c=0,e=227,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=4,tim=3017770394344
    BINDS #1:
    EXEC #1:c=0,e=177,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,tim=3017770394624
    WAIT #1: nam='SQL*Net message to client' ela= 4 p1=1413697536 p2=1 p3=0
    *** 2013-06-10 13:36:13.139
    WAIT #1: nam='SQL*Net message from client' ela= 14951473 p1=1413697536 p2=1 p3=0
    =====================
    PARSE ERROR #1:len=55 dep=0 uid=33 oct=42 lid=33 tim=3017785346905 err=911
    ALTER SESSION SET EVENT=¿10046 trace name context off¿
    WAIT #1: nam='SQL*Net break/reset to client' ela= 2 p1=1413697536 p2=1 p3=0
    WAIT #1: nam='SQL*Net break/reset to client' ela= 2358 p1=1413697536 p2=0 p3=0
    WAIT #1: nam='SQL*Net message to client' ela= 3 p1=1413697536 p2=1 p3=0
    *** 2013-06-10 13:36:53.497
    WAIT #1: nam='SQL*Net message from client' ela= 39408861 p1=1413697536 p2=1 p3=0
    =====================
    PARSE ERROR #1:len=56 dep=0 uid=33 oct=42 lid=33 tim=3017824759339 err=911
    ALTER SESSION SET EVENTS ¿10046 trace name context off¿
    WAIT #1: nam='SQL*Net break/reset to client' ela= 4 p1=1413697536 p2=1 p3=0
    WAIT #1: nam='SQL*Net break/reset to client' ela= 2342 p1=1413697536 p2=0 p3=0
    WAIT #1: nam='SQL*Net message to client' ela= 4 p1=1413697536 p2=1 p3=0
    *** 2013-06-10 13:37:17.528
    WAIT #1: nam='SQL*Net message from client' ela= 23463963 p1=1413697536 p2=1 p3=0
    =====================
    PARSE ERROR #1:len=57 dep=0 uid=33 oct=42 lid=33 tim=3017848226738 err=911
    ALTER SESSION SET EVENTS '10043 trace name context off';
    WAIT #1: nam='SQL*Net break/reset to client' ela= 1 p1=1413697536 p2=1 p3=0
    WAIT #1: nam='SQL*Net break/reset to client' ela= 2305 p1=1413697536 p2=0 p3=0
    WAIT #1: nam='SQL*Net message to client' ela= 3 p1=1413697536 p2=1 p3=0
    WAIT #1: nam='SQL*Net message from client' ela= 9416071 p1=1413697536 p2=1 p3=0
    =====================
    PARSING IN CURSOR #1 len=55 dep=0 uid=33 oct=42 lid=33 tim=3017857646552 hv=2635134026 ad='4b92b7e8'
    ALTER SESSION SET EVENTS '10043 trace name context off'
    END OF STMT
    PARSE #1:c=0,e=616,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=4,tim=3017857646541
    BINDS #1:
    EXEC #1:c=0,e=285,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=4,tim=3017857647009
    WAIT #1: nam='SQL*Net message to client' ela= 4 p1=1413697536 p2=1 p3=0
    *** 2013-06-10 13:58:46.112
    WAIT #1: nam='SQL*Net message from client' ela= 1248974802 p1=1413697536 p2=1 p3=0
    XCTEND rlbk=0, rd_only=1

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