Can i join these sql select statement in one

Hi All,
Can i join this two select statement in to one select statement.
select username from dba_users where username like 'SAP%%%'; # to the Schemaid of the below /BMC/YGO_CPROD.
select YOP_PRD_NM, YOP_VERS from <schemaid>."/BMC/YGO_CPROD"; # To know a version from the table.
I am using this in a script can any help to join the above select statements into one.
Schemaid should be passed to this select YOP_PRD_NM, YOP_VERS from <schemaid>."/BMC/YGO_CPROD"; and i need to get output!
Thanks a lot

Are you asking about using the output of one query as the input to the WHERE clause of another?
If so look at the demos here: http://www.psoug.org/reference/conditions.html
PS: There is zero value in the construct 'SAP%%%'
What is it you are trying to do?
One "%" wildcard is sufficient.

Similar Messages

Can we convert a SQL (Select Statement) to Procedure.?

Hi
I am using a select sql for retrieving the results - Below is a sample sql select query.
select TableC.DATEFIELD as QUERY_DATE,
TableB.COLUMN1 PROCESS,
TableC.COLUMN1 PRODUCT,
sum(TableC.COLUMN4) as OPEN_INSTANCES
from      TableA, TableB, TableC
where TableB.COLUMN1      = TableA.COLUMN2
and      TableA.COLUMN2      = TableC.COLUMN2
and      DATEFIELD <= to_date('2011-02-02' ,'YYYY-MM-DD')
and      DATEFIELD >= to_date('2011-02-02' ,'YYYY-MM-DD')
and      TableC.COLUMN4 <= (24 * 3600 )
and      TableB.COLUMN1 like 'PROCESSID'
and      TableC.COLUMN1 in ('OSRCITR')
group by TableC.DATEFIELD as QUERY_DATE,
TableA.COLUMN1 PROCESS,
TableC.COLUMN1 PRODUCT
I believe if we use a Procedure, It would be much faster. Is there any way that we can convert the above select sql to a procedure. If yes, how can it be.
Thanks in Advance.
-Sreekant

Sreekant wrote:
select TableC.DATEFIELD as QUERY_DATE,
TableB.COLUMN1 PROCESS,
TableC.COLUMN1 PRODUCT,
sum(TableC.COLUMN4) as OPEN_INSTANCES
from      TableA, TableB, TableC
where TableB.COLUMN1      = TableA.COLUMN2
and      TableA.COLUMN2      = TableC.COLUMN2
and      DATEFIELD <= to_date('2011-02-02' ,'YYYY-MM-DD')
and      DATEFIELD >= to_date('2011-02-02' ,'YYYY-MM-DD')
and      TableC.COLUMN4 <= (24 * 3600 )
and      TableB.COLUMN1 like 'PROCESSID'
and      TableC.COLUMN1 in ('OSRCITR')
group by TableC.DATEFIELD as QUERY_DATE,
TableA.COLUMN1 PROCESS,
TableC.COLUMN1 PRODUCT
I believe if we use a Procedure, It would be much faster. Is there any way that we can convert the above select sql to a procedure. If yes, how can it be.Using the code tags would make the query easier to read :)
What version of Oracle are you on?
Under the right conditions deconstructing a huge query into smaller components sometimes can offer performance increases, but this is more true of older versions of Oracle than recent ones. Lately I get better results from tuning queries in place - as Aman pointed out you introduce context switching (moving between the SQL and PL/SQL engines to do work) which can also hurt performance.
Try tuning the query first. Get an execution plan. Things you can look for include
* make sure the driving table is the best one
* are the join columns properly indexed? Are existing indexes being suppressed due to the functions?
Is "and      TableB.COLUMN1 like 'PROCESSID' " correct? without a wildcard LIKE should evalate to =

Using column number inplace of column name in SQL Select statement

Is there a way to run sql select statements with column numbers in
place of column names?
Current SQL
select AddressId,Name,City from AddressIs this possible
select 1,2,5 from AddressThanks in Advance

user10962462 wrote:
well, ok, it's not possible with SQL, but how about PL/SQL?As mentioned, using DBMS_SQL you can only really use positional notation... and you can also use those positions to get the other information such as what the column is called, what it's datatype is etc.
CREATE OR REPLACE PROCEDURE run_query(p_sql IN VARCHAR2) IS
v_v_val     VARCHAR2(4000);
v_n_val     NUMBER;
v_d_val     DATE;
v_ret       NUMBER;
c           NUMBER;
d           NUMBER;
col_cnt     INTEGER;
f           BOOLEAN;
rec_tab     DBMS_SQL.DESC_TAB;
col_num     NUMBER;
v_rowcount NUMBER := 0;
BEGIN
-- create a cursor
c := DBMS_SQL.OPEN_CURSOR;
-- parse the SQL statement into the cursor
DBMS_SQL.PARSE(c, p_sql, DBMS_SQL.NATIVE);
-- execute the cursor
d := DBMS_SQL.EXECUTE(c);
-- Describe the columns returned by the SQL statement
DBMS_SQL.DESCRIBE_COLUMNS(c, col_cnt, rec_tab);
-- Bind local return variables to the various columns based on their types
FOR j in 1..col_cnt
LOOP
    CASE rec_tab(j).col_type
      WHEN 1 THEN DBMS_SQL.DEFINE_COLUMN(c,j,v_v_val,2000); -- Varchar2
      WHEN 2 THEN DBMS_SQL.DEFINE_COLUMN(c,j,v_n_val);      -- Number
      WHEN 12 THEN DBMS_SQL.DEFINE_COLUMN(c,j,v_d_val);     -- Date
    ELSE
      DBMS_SQL.DEFINE_COLUMN(c,j,v_v_val,2000); -- Any other type return as varchar2
    END CASE;
END LOOP;
-- Display what columns are being returned...
DBMS_OUTPUT.PUT_LINE('-- Columns --');
FOR j in 1..col_cnt
LOOP
    DBMS_OUTPUT.PUT_LINE(rec_tab(j).col_name||' - '||case rec_tab(j).col_type when 1 then 'VARCHAR2'
                                                                              when 2 then 'NUMBER'
                                                                              when 12 then 'DATE'
                                                     else 'Other' end);
END LOOP;
DBMS_OUTPUT.PUT_LINE('-------------');
-- This part outputs the DATA
LOOP
    -- Fetch a row of data through the cursor
    v_ret := DBMS_SQL.FETCH_ROWS(c);
    -- Exit when no more rows
    EXIT WHEN v_ret = 0;
    v_rowcount := v_rowcount + 1;
    DBMS_OUTPUT.PUT_LINE('Row: '||v_rowcount);
    DBMS_OUTPUT.PUT_LINE('--------------');
    -- Fetch the value of each column from the row
    FOR j in 1..col_cnt
    LOOP
      -- Fetch each column into the correct data type based on the description of the column
      CASE rec_tab(j).col_type
        WHEN 1 THEN DBMS_SQL.COLUMN_VALUE(c,j,v_v_val);
                     DBMS_OUTPUT.PUT_LINE(rec_tab(j).col_name||' : '||v_v_val);
        WHEN 2 THEN DBMS_SQL.COLUMN_VALUE(c,j,v_n_val);
                     DBMS_OUTPUT.PUT_LINE(rec_tab(j).col_name||' : '||v_n_val);
        WHEN 12 THEN DBMS_SQL.COLUMN_VALUE(c,j,v_d_val);
                     DBMS_OUTPUT.PUT_LINE(rec_tab(j).col_name||' : '||to_char(v_d_val,'DD/MM/YYYY HH24:MI:SS'));
      ELSE
        DBMS_SQL.COLUMN_VALUE(c,j,v_v_val);
        DBMS_OUTPUT.PUT_LINE(rec_tab(j).col_name||' : '||v_v_val);
      END CASE;
    END LOOP;
    DBMS_OUTPUT.PUT_LINE('--------------');
END LOOP;
-- Close the cursor now we have finished with it
DBMS_SQL.CLOSE_CURSOR(c);
END;
SQL> exec run_query('select empno, ename, deptno, sal from emp where deptno = 10');
-- Columns --
EMPNO - NUMBER
ENAME - VARCHAR2
DEPTNO - NUMBER
SAL - NUMBER
Row: 1
EMPNO : 7782
ENAME : CLARK
DEPTNO : 10
SAL : 2450
Row: 2
EMPNO : 7839
ENAME : KING
DEPTNO : 10
SAL : 5000
Row: 3
EMPNO : 7934
ENAME : MILLER
DEPTNO : 10
SAL : 1300
PL/SQL procedure successfully completed.
SQL> exec run_query('select * from emp where deptno = 10');
-- Columns --
EMPNO - NUMBER
ENAME - VARCHAR2
JOB - VARCHAR2
MGR - NUMBER
HIREDATE - DATE
SAL - NUMBER
COMM - NUMBER
DEPTNO - NUMBER
Row: 1
EMPNO : 7782
ENAME : CLARK
JOB : MANAGER
MGR : 7839
HIREDATE : 09/06/1981 00:00:00
SAL : 2450
COMM :
DEPTNO : 10
Row: 2
EMPNO : 7839
ENAME : KING
JOB : PRESIDENT
MGR :
HIREDATE : 17/11/1981 00:00:00
SAL : 5000
COMM :
DEPTNO : 10
Row: 3
EMPNO : 7934
ENAME : MILLER
JOB : CLERK
MGR : 7782
HIREDATE : 23/01/1982 00:00:00
SAL : 1300
COMM :
DEPTNO : 10
PL/SQL procedure successfully completed.
SQL> exec run_query('select * from dept where deptno = 10');
-- Columns --
DEPTNO - NUMBER
DNAME - VARCHAR2
LOC - VARCHAR2
Row: 1
DEPTNO : 10
DNAME : ACCOUNTING
LOC : NEW YORK
PL/SQL procedure successfully completed.
SQL>

Exporting SQL Select statement to spreadsheet

Hi all, basic question that I couldn't find the answer to while googling and searching the Oracle documentation.
What is the code for exporting the result of a SQL Select statement to a spreadsheet such as Excel or Calc? In Oracle SQL Developer I tried saving the output as an XML file but it did not come out properly and I tried using EXPORT at the end of the statement but it gave an error message and I am not sure if this is the right command or what the syntax is. Thanks.

Here's an example of one way to create CSV files that most spreadsheet type applications are able to read...
As sys user:
CREATE OR REPLACE DIRECTORY TEST_DIR AS '\tmp\myfiles'
GRANT READ, WRITE ON DIRECTORY TEST_DIR TO myuser
/As myuser:
CREATE OR REPLACE PROCEDURE run_query(p_sql IN VARCHAR2
                                     ,p_dir IN VARCHAR2
                                     ,p_header_file IN VARCHAR2
                                     ,p_data_file IN VARCHAR2 := NULL) IS
v_finaltxt VARCHAR2(4000);
v_v_val     VARCHAR2(4000);
v_n_val     NUMBER;
v_d_val     DATE;
v_ret       NUMBER;
c           NUMBER;
d           NUMBER;
col_cnt     INTEGER;
f           BOOLEAN;
rec_tab     DBMS_SQL.DESC_TAB;
col_num     NUMBER;
v_fh        UTL_FILE.FILE_TYPE;
v_samefile BOOLEAN := (NVL(p_data_file,p_header_file) = p_header_file);
BEGIN
c := DBMS_SQL.OPEN_CURSOR;
DBMS_SQL.PARSE(c, p_sql, DBMS_SQL.NATIVE);
d := DBMS_SQL.EXECUTE(c);
DBMS_SQL.DESCRIBE_COLUMNS(c, col_cnt, rec_tab);
FOR j in 1..col_cnt
LOOP
    CASE rec_tab(j).col_type
      WHEN 1 THEN DBMS_SQL.DEFINE_COLUMN(c,j,v_v_val,2000);
      WHEN 2 THEN DBMS_SQL.DEFINE_COLUMN(c,j,v_n_val);
      WHEN 12 THEN DBMS_SQL.DEFINE_COLUMN(c,j,v_d_val);
    ELSE
      DBMS_SQL.DEFINE_COLUMN(c,j,v_v_val,2000);
    END CASE;
END LOOP;
-- This part outputs the HEADER
v_fh := UTL_FILE.FOPEN(upper(p_dir),p_header_file,'w',32767);
FOR j in 1..col_cnt
LOOP
    v_finaltxt := ltrim(v_finaltxt||','||lower(rec_tab(j).col_name),',');
END LOOP;
-- DBMS_OUTPUT.PUT_LINE(v_finaltxt);
UTL_FILE.PUT_LINE(v_fh, v_finaltxt);
IF NOT v_samefile THEN
    UTL_FILE.FCLOSE(v_fh);
END IF;
-- This part outputs the DATA
IF NOT v_samefile THEN
    v_fh := UTL_FILE.FOPEN(upper(p_dir),p_data_file,'w',32767);
END IF;
LOOP
    v_ret := DBMS_SQL.FETCH_ROWS(c);
    EXIT WHEN v_ret = 0;
    v_finaltxt := NULL;
    FOR j in 1..col_cnt
    LOOP
      CASE rec_tab(j).col_type
        WHEN 1 THEN DBMS_SQL.COLUMN_VALUE(c,j,v_v_val);
                    v_finaltxt := ltrim(v_finaltxt||',"'||v_v_val||'"',',');
        WHEN 2 THEN DBMS_SQL.COLUMN_VALUE(c,j,v_n_val);
                    v_finaltxt := ltrim(v_finaltxt||','||v_n_val,',');
        WHEN 12 THEN DBMS_SQL.COLUMN_VALUE(c,j,v_d_val);
                    v_finaltxt := ltrim(v_finaltxt||','||to_char(v_d_val,'DD/MM/YYYY HH24:MI:SS'),',');
      ELSE
        v_finaltxt := ltrim(v_finaltxt||',"'||v_v_val||'"',',');
      END CASE;
    END LOOP;
-- DBMS_OUTPUT.PUT_LINE(v_finaltxt);
    UTL_FILE.PUT_LINE(v_fh, v_finaltxt);
END LOOP;
UTL_FILE.FCLOSE(v_fh);
DBMS_SQL.CLOSE_CURSOR(c);
END;This allows for the header row and the data to be written to seperate files if required.
e.g.
SQL> exec run_query('select * from emp','TEST_DIR','output.txt');
PL/SQL procedure successfully completed.Output.txt file contains:
empno,ename,job,mgr,hiredate,sal,comm,deptno
7369,"SMITH","CLERK",7902,17/12/1980 00:00:00,800,,20
7499,"ALLEN","SALESMAN",7698,20/02/1981 00:00:00,1600,300,30
7521,"WARD","SALESMAN",7698,22/02/1981 00:00:00,1250,500,30
7566,"JONES","MANAGER",7839,02/04/1981 00:00:00,2975,,20
7654,"MARTIN","SALESMAN",7698,28/09/1981 00:00:00,1250,1400,30
7698,"BLAKE","MANAGER",7839,01/05/1981 00:00:00,2850,,30
7782,"CLARK","MANAGER",7839,09/06/1981 00:00:00,2450,,10
7788,"SCOTT","ANALYST",7566,19/04/1987 00:00:00,3000,,20
7839,"KING","PRESIDENT",,17/11/1981 00:00:00,5000,,10
7844,"TURNER","SALESMAN",7698,08/09/1981 00:00:00,1500,0,30
7876,"ADAMS","CLERK",7788,23/05/1987 00:00:00,1100,,20
7900,"JAMES","CLERK",7698,03/12/1981 00:00:00,950,,30
7902,"FORD","ANALYST",7566,03/12/1981 00:00:00,3000,,20
7934,"MILLER","CLERK",7782,23/01/1982 00:00:00,1300,,10The procedure allows for the header and data to go to seperate files if required. Just specifying the "header" filename will put the header and data in the one file.
Adapt to output different datatypes and styles are required.
There are other methods for specifically creating Excel workbooks with multiple sheets etc. and details can be found in the SQL and PL/SQL FAQ at the top of the forum:
{message:id=9360007}

Convert sql select statement to oracle

Hi All,
Can anyone help me converting this Sql select statement to oracle ....
-----------------------------------------Query--------------------------------------------------------------
select emp_master.emp_code ,
emp_master.dept_cd ,
attendance_master.daily_attn_code ,
attendance_master.linked_column ,
case when location.payroll_status <> 'N' and eDocsNetEmployeesLeave.StartDate < dateadd(mm, 1 , convert(smalldatetime, datename(yy ,location.next_pay_date) + '/'+ datename(mm ,location.next_pay_date)+ '/01'))
then
dateadd(mm, 1 , convert(smalldatetime, datename(yy ,location.next_pay_date) + '/'+ datename(mm ,location.next_pay_date)+ '/01'))
when eDocsNetEmployeesLeave.StartDate < convert(smalldatetime, datename(yy ,location.next_pay_date) + '/'+ datename(mm ,location.next_pay_date)+ '/01')
then convert(smalldatetime, datename(yy ,location.next_pay_date) + '/'+ datename(mm ,location.next_pay_date)+ '/01') else eDocsNetEmployeesLeaveDetails.StartDate
end ,
eDocsNetEmployeesLeaveDetails.NoOfDays,
case when eDocsNetEmployeesLeave.StartDate > location.next_pay_date
then convert(datetime , convert(varchar, dateadd(ss,-1, dateadd(mm, 1, convert(datetime , datename(yy,eDocsNetEmployeesLeave.StartDate)+ '/' + datename(mm,eDocsNetEmployeesLeave.StartDate)+ '/01') )),106) )
else
case when location.payroll_status <> 'N'
then dateadd(mm,1,location.next_pay_date)
else location.next_pay_date
end
end as PaymentDate               ,
isnull(grade_master.leave_type,'C') ,
eDocsNetEmployeesLeave.StartDate ,
eDocsNetEmployeesLeaveDetails.LeaveType
from eDocsNetEmployeesLeave ,
eDocsNetEmployeesLeaveDetails ,
eDocsNetLeaveTypes ,
emp_master ,
grade_master ,
attendance_master ,
location
where eDocsNetEmployeesLeaveDetails.RequestID     = eDocsNetEmployeesLeave.RequestID and
eDocsNetEmployeesLeave.EmployeeID = emp_master.emp_code and
eDocsNetEmployeesLeaveDetails.LeaveType = eDocsNetLeaveTypes.LeaveTypeID and
eDocsNetLeaveTypes.loc_cd = emp_master.loc_cd and
location.loc_cd = emp_master.loc_cd and
attendance_master.loc_cd = emp_master.loc_cd and
attendance_master.linked_column = eDocsNetLeaveTypes.LinkedAttendance and
grade_master.loc_cd = emp_master.loc_cd and
grade_master.grade_cd = emp_master.grade_cd and
eDocsNetEmployeesLeaveDetails.RequestID      = @RequestID
order by eDocsNetEmployeesLeaveDetails.StartDate
Thanks in Advance
Smiley

Seems like you want to convert a SQL statement from the ??? dialect to the Oracle dialect. *(It would be useful to indicate the non-ANSI standard SQL you are starting with.)
Part of the problem is that you use several date related functions. Some are unnecessary in Oracle and some need to translated into Oracle functions as found in the Functions section (chapter 5) of the SQL Reference manual at http://www.oracle.com/pls/db102/homepage
Note that columns and expressions of type 'date' in ORacle always contain all of "yyyy mm dd hh mi ss" and you need to format and trauncate as necessary.
Also note that '09-JAN-31' is NOT an Oracle date, but rather a character representation of a date which must be converted to/from a date expression. You will often need to use the to_date() and to_char() functions with a format mask as the second parameter. This is also descreibed in the first 2 chapters of the SQL Reference manual.

Javascript and sql select statement

I am working in html db in the 10 g environment. I'm trying to create an "auto suggestion function" that predicts values as the user enters characters into a text field. I've gotten it to work by hard coding the values in the function, ie: states. btw: there are several external javascript files at work here.
What I want is to create a dynamic link to the database to gather, say, all names of providers at the time the page is built to use in the auto suggest format. I want to put this into a javascript routine and I'm having problems finding out how to mix the sql select statement into the javascript function.
For the states example, I'm using:
function StateSuggestions() {
this.states = [
"Alabama", "Alaska", "Arizona", "Arkansas",
"California", "Colorado", "Connecticut",..."Wyoming" ];
Can I substitute the hard coded data (states) with a sql select statement such
as:
select name from <dbtable> ???
How does this need to be "wrapped" or containerized?
Thank you. You have a great product in html db and your site is very useful. I appreciate everything you have done to assist us. Again, thank you.

Hi,
You can use TRUNC with 2 arguments to get the first DATE in a month, year, quarter, week, hour, minute, ISO year, ...
SELECT TRUNC ( ADD_MONTHS ( SYSDATE
                           , 12
              , 'MONTH'
              )     AS first_of_month
FROM    dual
;The DATE returned will be in the same month, year, quearter, ... as the first argument.
\We convered the last day of the month in [your previous question|http://forums.oracle.com/forums/message.jspa?messageID=3942939#3942939].
At that time, I warded about using LAST_DAY as a cutoff point; TRUNC is a much better way.
For example, to find all appointment_dates in the current month next year:
SELECT *
FROM    appointments
WHERE   appointment_date >= TRUNC (ADD_MONTHS (SYSDATE, 12), 'MONTH')
AND     appointment_date < TRUNC (ADD_MONTHS (SYSDATE, 13), 'MONTH')Note that
the first part of the WHERE clause calls for dates on or equal to the beginning of the 12th month in the future, but
the second part of the WHERE clause calls for dates before, not equal to , the beginning of the 13th month in the future.

Parsing an OPEN SQL select statement

Hi all,
I want to parse an open SQL select statement to get the list of tables and the corresponding fields in the select statement.
Is there some ABAP-internal syntax from the SAP Database Interface that does this? or is the only option to do this is to manually break the statement?
Thanks.
Girish

Hi,
I doubt if there is something like that available to use. It think you will have to write a parser for yourself.
Regards

Jdev9i, JSP, Execute a Sql Select statement directly?

Hi,
I need the syntax to execute a Sql SELECT statement directly against Oracle database and access rows(returned by SELECT statemnet) in a JSP page or Servlet? Any sample code available for this.
Thanks.

Hi Ali,
I didn't work a lot with jsp ,but on this url some help .
http://otn.oracle.com/docs/products/oracle8i/doc_library/817_doc/java.817/a83726/basics7.htm#1014578

Can we give multiple select statements in one function in PL/SQL

Hi All,
I am new to the PL/SQL. Can you please help me with the following problem.
I am cretaing a function in which I have to extract some fields from three tables and to handle three tables I am first extracting the primary key from one table(acting as a foreign key for other table) in a variable declared in declare section, then I am selecting the required fields from the other table by giving that variable name in Where condition. My code is attached as well.
e.g
Create or Replace function <function name>(arguments)
Return return type
AS
a1 a%TYPE;
b_new b%TYPE;
n fn%TYPE
Select a into a1 from table1 where b like b_new;
Select fn into n from table2 where id like a1;
return a1,n; (can we pass record like this?)
end;

Left's first look at the approach you use.. 2 SQL statements that can be done using a single SQL statement.
Actually it is not as bad as some other code posted here where people go and write complex PL/SQL code to do what could have been done using a single SQL statement.
There are a couple of golden rules in Oracle development. One of these is to 'Maximise SQL and Minimise PL/SQL'.
Why take a value from one SQL statement into PL/SQL and then use that value in a second SQL statement?
Rather do this:
select
fn into n
from table2
where id like (Select a from table1 where b like b_new);Also keep in mind that in PL/SQL the above SQL construct is only able to fetch a single row - look at the bold above. The variable N can only hold a single value. If that SQL SELECT returns more than one value, how is variable N suppose to hold it?
I suggest that you read [url http://www.oracle.com/pls/db102/to_toc?pathname=appdev.102%2Fb14261%2Ftoc.htm&remark=portal+%28Books%29]Oracle® Database PL/SQL User's Guide and Reference guide.

ABAP Joins or Separate select statements?

Hi,
I am working on a simulation of an implementation project as part of my in-house training programme. I am a rookie to ABAP and am now doing a print program that requires master data selection from tables ANLZ, LFA1, MSEG and CSKT, and also related line items from ANLA.
As a former Java/.NET programmer I used to play with database joins. Now since ABAP joins are much simpler to use, I take the best advantage of them. For instance, in this particular program, I fetched related data from ANLZ, ANLA, LFA1 and CSKT into one internal table using a single select statement with ABAP joins.
Now I happen to hear (in bits and pieces) that one should limit the use of nested joins to a certain extend. Instead, for the above program, I was advised to use 4 internal tables and to select data separately using FOR ALL ENTRIES. But in this case, we need to use 4 select statements, which means 4 database operations in place of just one.
From ABAP documentation, I read that we can link upto 24 tables in a single select statement using ABAP joins.
Can anyone clarify more about this? Which is high on performance?
Using a single select statement using joins
or
Using multiple selects -- FOR ALL ENTRIES?
Thanks and regards,
Arun

Hi Arun,
you keep reading in these forums that FOR ALL ENTRIES is more performant, but this is simply not true.
In your example, joining four tables for one DB operation is better than storing a lot of redundant data in internal tables just to perform four separate DB operations using FOR ALL ENTRIES.
Make sure you join the tables correctly, i.e. link dependent tables giving their full primary key.
FOR ALL ENTRIES can be used where effective join statements are not possible, e.g. when cluster tables are involved (like BSEG).
Cheers
Thomas
Edit: check this out too: Inner Join or For All Entries

SQL select statements

Hey everyone,
First of all, yes, I have been looking through the 8.5 database schema guide. As I have been reviewing the schema, I have been developing some ideas as to how to collect the desired data. However, if anyone has already developed or found the SQL statements (which I'm sure someone already has) it would help me by minimizing buggs in my data collection program.
All of these statistics need to be grouped by CSQ and selected for a certain time range (<start time> and <stop time>). I.e. 1 hour increments. I have no problem getting a list of results and then performing calulations to get the desired end result. Also, if I need to perform multiple select statements to essentialy join two tables, please include both statements. Finally, I saw the RtCSQsSummary table, but I have to collect data for the past, not at that given time.
1. Total calls presented per CSQ
2. Total calls answered per CSQ
3. Total calls abandoned per CSQ
4. Percentage of calls abandoned per CSQ (if this is not stored in the database, I'm thinking: <calls abandonded>/<calls presented>)
5. Average abandon time in seconds (if this is not stored in the db, I'm thinking: sum(<abandon time>)/<calls abandonded>)
6. Service Level - % calls answered in 90 seonds by a skill-set (I saw metServiceLevel in table ContactQueueDetail; however, I would have to find how to configure this threshold for the application)
7. Average speed of answer per CSQ
8. Average call talk time per CSQ
9. Aggregate logged in time of CSQ resources/agents
10. Aggregate ready time of CSQ resources/agents
I realize that some of these should be easy to find (as I am still digging through the db schema guide), but I was reading how a new record is created for every call leg so I could easily see how I could get inaccurate information without properly developed select statements.
Any help will be greatly appreciated.
Brendan

Hi,
kindly use the below link
http://www.cisco.com/en/US/docs/voice_ip_comm/cust_contact/contact_center/crs/express_8_5/user/guide/uccx85dbschema.pdf
it is the data base schema for UCCX 8.5.
if you want to connect to DB. go to page 123. it shows you how to connect to DB. it is for UCCX 9 not 8.5 but it worths to try
http://www.cisco.com/en/US/docs/voice_ip_comm/cust_contact/contact_center/crs/express_9_02/programming/guide/UCCX_BK_CFD16E30_00_cisco-unified-contact-center-express.pdf
HTH
Anas
please rate all helpful posts

Generating SQL SELECT statement with Schema

I develop a 3rd-party application that connects to various
databases via ODBC. Our program generates the SQL statement
so that the user does not have to. When connecting to oracle the
user often gets the error message: ORA-00942: table or view does
not exist.
To work around this our tech support department has tells the
customer to enter in the Schema name before the table name.
Thus,
SELECT ItemNo from Item
becomes
SELECT ItemNo from MySchema.Item
Is there a way that I can query the Data Source to find out
the Schema name so that our program can put in in the
statement. Is there a SQLGetInfo call I can make to get
this information?
Or, should I have the Server specified in the connection
string? For SQL Server we use SQLGetPrivateProfileString to
obtain the server name and then include it in the connection
string: SRVR=<servername>
Unfortunately, if this is the case the keyword is different
depending on the ODBC Driver involved. "Server" for Microsoft.
"SRVR" for Intersolv. "ServerName" for Oracle.
Note: We do not have Oracle in-house to test with. I'm
wondering if we could get Oracle for free for development
purposes.
Any and all information would be greatly appreciated.

Thanks for the tip. I just finished downloading Oracle.
One user is able to successfully view the database with the
statement:
SELECT ItemNo from Item
But if another user tries it he gets the "table or view not
found" message. Changing the statement as follows will allow
the 2nd user to view the database:
SELECT ItemNo from "MAXIMO".Item
I want my application to query the database via ODBC for the
"MAXIMO" string so I can create the correct SQL statement.
Thanks!
<<Are you trying to view tables from a non-default schema?>>I don't know. You would know better than me from my
description.

Combine two select statements in one SQL statements

I have the following two queries that I need to combine into one query, where it updates a single row at the same time.
SELECT count(*) FROM database.USAGE WHERE SERVICE_TYPE = 'C' AND ACCOUNT = "4837"
SELECT sum(minutes) FROM database.USAGE WHERE SERVICE_TYPE = 'DA' AND ACCOUNT = "4837"
I want to insert the values of each select statement into two columns of the same row, as well as insert the account number from the select statement.
After the query has been executed, the database row will look like this:
ACCOUNT COUNT SUM
4837 354 1039202
I am looking for suggestions on how to:
- either combine the two into one query
- simply update each column with the value from each query by updating the row with the account value
I am a SQL newbie - so I appreciate any assistance.
Thanks,
Tony

Hi, Tony,
When you're talking about changing the data in tables, "INSERT" means to add a new row, and you'll cause a lot of confusion if you use it to mean something else. So don't say
"I want to insert the values of each select statement into two columns..."; use some other word, like:
"I want to put the values of each select statement into two columns ..."
If you happened to know that those two numbers were 354 and 1039202, you might say:
UPDATE table_x
SET     a_count = 354
,       a_sum = 1039202
WHERE   account = 4837;But you don't know the numbers; you want to have the query figure out what they are.
In most places where you can use a literal (like 354 or 1039202), you can also use a scalar sub-query, a SELECT statement, enclosed in parentheses, that produces one column and (at most) one row.
In your case, you can say:
UPDATE table_x
SET     a_count = (SELECT count(*) FROM database.USAGE WHERE SERVICE_TYPE = 'C' AND ACCOUNT = 4837)
,       a_sum = (SELECT sum(minutes) FROM database.USAGE WHERE SERVICE_TYPE = 'DA' AND ACCOUNT = 4837
WHERE   account = 4837;or, to make it more readable:
UPDATE table_x
SET     a_count =
( SELECT count (*)
FROM database.USAGE
WHERE SERVICE_TYPE = 'C'
AND ACCOUNT = 4837
,       a_sum =
( SELECT sum (minutes)
FROM database.USAGE
WHERE SERVICE_TYPE = 'DA'
AND ACCOUNT = 4837
WHERE   account = 4837;By the way, why are you using double-quotes around 4837? If it's a string, enclose it in single quotes. If it's a number (which I'm assuming in my code), don't enclose it in anything.
WARNING: scalar sub-queries are somewhat like duct tape: they're extremely useful in certain places, and those places account for about 1% of their use. The other 99% of the time, there's a better way to do things, though the better way may require more expertise.

Retrieve floating point data with an sql select statement

Hi
I'm quite new to using sql but I have a system working where I can read and write strings to an access database.
Now I want to retrieve a a float, from a field where another field in the same post corresponds to a specified float, with a select statement.
When using strings I wrote
SELECT column_name FROM [table_name] WHERE column2_name='value'
in my query.
But instead of getting the desired value I get an error message telling me that I have a
"Data type mismatch in criteria expression".
I think I understand why but does anybody know what I should have written instead?

Is the data type of column2_name String? If it's not, I think the single-quotes you have around 'value' will cause that error.
Jim
You're entirely bonkers. But I'll tell you a secret. All the best people are. ~ Alice

Can we write function in select statement?

i have function and it has Out parameter,so in this case can i write select statement for my function to retrieve the value?

Or, you could use pipelined function - i guess.
Like ->
satyaki>
satyaki>select * from v$version;
BANNER
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Prod
PL/SQL Release 10.2.0.1.0 - Production
CORE    10.2.0.1.0      Production
TNS for Linux: Version 10.2.0.1.0 - Production
NLSRTL Version 10.2.0.1.0 - Production
Elapsed: 00:00:00.00
satyaki>
satyaki>create or replace type a_obj as object
2    (
3       e_nm varchar2(30),
4       e_sal number(7,2)
5    )
6 /
Type created.
Elapsed: 00:00:00.00
satyaki>
satyaki>
satyaki>create or replace type a_rec as table of a_obj;
2 /
Type created.
Elapsed: 00:00:00.00
satyaki>
satyaki>create or replace function multi_return(e_cd in number)
2 return a_rec
3 pipelined
4 is
5    cursor c1
6    is
7      select a_obj(ename, sal) as a_det_rec
8      from emp
9      where empno = e_cd;
10
11      r1 c1%rowtype;
12 begin
13    for r1 in c1
14    loop
15      pipe row(r1.a_det_rec);
16    end loop;
17
18    return ;
19 end;
20 /
Function created.
Elapsed: 00:00:00.01
satyaki>
satyaki>
satyaki>select * from table(cast(multi_return(&e_no) as a_rec));
Enter value for e_no: 7369
old   1: select * from table(cast(multi_return(&e_no) as a_rec))
new   1: select * from table(cast(multi_return(7369) as a_rec))
no rows selected
Elapsed: 00:00:00.02
satyaki>
satyaki>
satyaki>select * from emp;
     EMPNO ENAME      JOB              MGR HIREDATE         SAL       COMM     DEPTNO JOB1      DOB
      7521 WARD       SALESMAN        7698 22-FEB-81     226.88        500         30 SALESMAN
      7654 MARTIN     SALESMAN        7698 28-SEP-81       1815       1400         30 SALESMAN
      7788 SCOTT      ANALYST         7566 19-APR-87     598.95                    20 ANALYST
      7839 KING       PRESIDENT            17-NOV-81       7260                    10 PRESIDENT
      7844 TURNER     SALESMAN        7698 08-SEP-81       2178          0         30 SALESMAN
      7876 ADAMS      CLERK           7788 23-MAY-87     159.72                    20 CLERK
      7900 JAMES      CLERK           7698 03-DEC-81     1379.4                    30 CLERK
      7902 FORD       ANALYST         7566 03-DEC-81    5270.76                    20 ANALYST
      7934 MILLER     CLERK           7782 23-JAN-82     1887.6                    10 CLERK
      7566 Smith      Manager         7839 23-JAN-82       1848          0         10 Manager   23-JAN-89
      7698 Glen       Manager         7839 23-JAN-82       1848          0         10 Manager   23-JAN-89
     EMPNO ENAME      JOB              MGR HIREDATE         SAL       COMM     DEPTNO JOB1      DOB
      7599 BILLY      ANALYST         7566 10-JUN-09       4500                    30
12 rows selected.
Elapsed: 00:00:00.01
satyaki>
satyaki>select * from table(cast(multi_return(&e_no) as a_rec));
Enter value for e_no: 7698
old   1: select * from table(cast(multi_return(&e_no) as a_rec))
new   1: select * from table(cast(multi_return(7698) as a_rec))
E_NM                                E_SAL
Glen                                 1848
Elapsed: 00:00:00.00
satyaki>
satyaki>/
Enter value for e_no: 7599
old   1: select * from table(cast(multi_return(&e_no) as a_rec))
new   1: select * from table(cast(multi_return(7599) as a_rec))
E_NM                                E_SAL
BILLY                                4500
Elapsed: 00:00:00.00
satyaki>Regards.
Satyaki De.

Can i join these sql select statement in one

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