Simple hierarchical query...

Hi,
I' stuck in the requirement to get the row with all members in a hierarchy....(that is the fourth rec displayed below...)
SQL>   with sample as
  2        (select 1 ppid, 50 col1 from dual
  3         union all
  4         select 1 ppid, 100 col1 from dual
  5         union all
  6         select 1 ppid, 150 col1 from dual
  7         union all
  8         select 1 ppid, 130 col1 from dual)
  9        select ppid, replace(ltrim(sys_connect_by_path(col1,'-'),'-'),'-',',') path1
10        from
11        (
12       select ppid, col1, row_number() over (partition by ppid order by col1 desc) rw
13         from sample
14       )
15        start with col1=50
16        connect by prior rw=rw+1
17  /
      PPID PATH1
         1 50
         1 50,100
         1 50,100,130
         1 50,100,130,150Note: I use OraDb10g v.2
Thank you,
Sim

by the way,... you don't need the replace
SQL> with sample as
  2          (select 1 ppid, 50 col1 from dual
  3           union all
  4           select 1 ppid, 100 col1 from dual
  5          union all
  6           select 1 ppid, 150 col1 from dual
  7           union all
  8           select 1 ppid, 130 col1 from dual)
  9          select ppid, ltrim(sys_connect_by_path(col1,','),',') path1
10          from
11          (
12         select ppid, col1, row_number() over (partition by ppid order by col1 desc) rw
13           from sample
14         )
15          start with col1=50
16          connect by prior rw=rw+1
17  /
      PPID PATH1
         1 50
         1 50,100
         1 50,100,130
         1 50,100,130,150

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    Hi,
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             1            John  Smith    X  
             2          1 Bill  White       
             3          2 Fred  Reed     X  
             4            Tim   Hackman  X  
             5          4 John  Reed        
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             6 Bill  Hakcman
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             1            John  Smith    X            1 John      Smith  
             2          1 Bill  White                 1 John      Smith  
             3          2 Fred  Reed     X            3 Fred      Reed   
             4            Tim   Hackman  X            4 Tim       Hackman
             5          4 John  Smith                 4 Tim       Hackman
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             7          6 Fred  White                 6 Bill      Hakcman
             8          7 Bill  Smith                 6 Bill      Hakcman
             9          8 Tom   Reed                  6 Bill      Hakcman
    Regards.
    Alberto

    Hi Anar,
    check my post and my expected output.
    This is too simple and it is not what I need.
    Your code is showing this output:
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             1          1 John  Smith    X  
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    Regards.
    Alberto

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    On 10g
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                        AND     (c_bill.end_eff_dt     >      SYSDATE)      
                        AND     (c_bill.begn_eff_dt     <=      SYSDATE)
              START WITH c_bill.bom_doc_nbr=RPAD(?,25)
              CONNECT BY PRIOR c_bill.comp_part_nbr=c_bill.bom_doc_nbr
              AND     c_bill.view_code     IN     ('M','G')     
              AND     c_bill.status          =     'RL'
              AND      c_bill.end_eff_dt     >     SYSDATE
              AND     c_bill.begn_eff_dt     <=     SYSDATE     
         ) a
    WHERE     c_part_type = 'M'

    The outside criterion of part_type='M' isn't my problem. Where I'm actually seeing my issue rear its ugly head is in the criterion:
    (c_bill.view_code     IN      ('M','G'))What I'll have happen is that one of the children or grandchildren of the part number I'm querying for (my parameter), will be of some view code that's not 'M' or 'G'. In my sample data below, I have a level 4 part that is part of the 'H' view code, which I don't want, nor do I want it's children. However, its child is in the 'G' view code, and my query returns it anyway.
    In my sample data below, I'm assuming that the parameter = 'XYZ-100'
    CREATE TABLE part
    part_nbr     varchar(25) not null,
    part_desc     varchar(25) not null,
    part_type     char(1) not null,
    qty_on_hand     double(13,4) not null
    CONSTRAINT part_pk
    PRIMARY KEY (part_nbr),
    CONSTRAINT check_part_type
    CHECK (part_type IN ('M','P','X','Y')),
    CONSTRAINT check_qty_on_hand
    CHECK (qty_on_hand >= 0)
    CREATE TABLE bill
    row_added_ts     char(20) not null,
    bom_doc_nbr     varchar(25) not null,
    comp_part_nbr     varchar(25) not null,
    qty_per          double(9,5) not null,
    qty_per_type     char(1) not null,
    oper_nbr     char(4) not null,
    comp_off_adj     double(3,0),
    status          char(2),
    view_code     char(1) not null,
    end_eff_dt     date() not null,
    begn_eff_dt     date() not null
    CONSTRAINT bill_pk
    PRIMARY KEY (row_added_ts),
    CONSTRAINT check_qty_per_type
    CHECK (qty_per_type IN ('0','1','2','3')),
    CONSTRAINT check_status
    CHECK (status IN ('IN', 'RL')),
    );     Values for those tables:
    INSERT INTO part
    VALUES ('xyz-1', 'purchased part', 'P', 5);
    INSERT INTO part
    VALUES ('xyz-2', 'purchased part', 'P', 1);
    INSERT INTO part
    VALUES ('xyz-3', 'purchased part', 'P', 1);
    INSERT INTO part
    VALUES ('xyz-3a', 'manufactured part', 'M', 1);
    INSERT INTO part
    VALUES ('xyz-4', 'purchased part', 'P', 1);
    INSERT INTO part
    VALUES ('xyz-9-1', 'manufactured part', 'M', 0);
    INSERT INTO part
    VALUES ('xyz-9a', 'manufactured part', 'M', 0);
    INSERT INTO part
    VALUES ('raw-1', 'purchased raw material', 'P', 212);
    INSERT INTO part
    VALUES ('raw-2', 'purchased raw material', 'P', 75.5);
    INSERT INTO part
    VALUES ('XYZ-100', 'manufactured part', 'M', 0);
    INSERT INTO part
    VALUES ('(OPEN)', '(not in use)', 'Y', 0);
    INSERT INTO part
    VALUES ('XYZ-100-1', 'manufactured part', 'M', 0);
    INSERT INTO part
    VALUES ('XYZ-100-2', 'manufactured part', 'M', 1);
    INSERT INTO part
    VALUES ('XYZ-100-3', 'manufactured part', 'M', 0);
    INSERT INTO part
    VALUES ('XYZ-100-4', 'manufactured part', 'M', 2);
    INSERT INTO part
    VALUES ('XYZ-100-A', 'manufactured part', 'M', 0);
    INSERT INTO bill
    VALUES ('2008072153100150000','XYZ-100','xyz-1',3,'1','****',0,'RL','M','01-Jan-2050','01-Jan-1900');
    INSERT INTO bill
    VALUES ('2008072153100150000','XYZ-100','XYZ-100-1',1,'1','****',0,'RL','M','01-Jan-2050','01-Jan-1900');
    INSERT INTO bill
    VALUES ('2008072153100150000','XYZ-100-1','xyz-1',2,'1','****',1,'RL','M','01-Jan-2050','01-Jan-1900');
    INSERT INTO bill
    VALUES ('2008072153100150000','XYZ-100-1','XYZ-100-2',3,'1','****',0,'RL','M','01-Jan-2050','01-Jan-1900');
    INSERT INTO bill
    VALUES ('2008072153100150000','XYZ-100-2','xyz-2',6,'1','****',2,'RL','M','01-Jan-2050','01-Jan-1900');
    INSERT INTO bill
    VALUES ('2008072153100150000','XYZ-100-2','xyz-4',6,'1','****',2,'IN','M','01-Jan-2050','01-Jan-1900');
    INSERT INTO bill
    VALUES ('2008072153100150000','XYZ-100-2','xyz-100-3',1,'1','****',0,'RL','M','01-Jan-2050','01-Jan-1900');
    INSERT INTO bill
    VALUES ('2008072153100150000','XYZ-100-3','xyz-3',8,'1','****',1,'RL','M','01-Jan-2050','01-Jan-2000');
    INSERT INTO bill
    VALUES ('2008072153100150000','XYZ-100-3','xyz-3a',8,'1','****',1,'RL','M','01-Jan-2000','01-Jan-1900');
    INSERT INTO bill
    VALUES ('2008072153100150000','XYZ-100-3','XYZ-100-4',4,'1','****',0,'RL','M','01-Jan-2050','01-Jan-1900');
    INSERT INTO bill
    VALUES ('2008072153100150000','XYZ-100-3','XYZ-100-A',2,'1','****',2,'RL','M','01-Jan-2050','01-Jan-1900');
    INSERT INTO bill
    VALUES ('2008071153100150000','XYZ-100-3','(OPEN)',2,'1','****',0,'RL','E','01-Jan-2050','01-Jan-1900');
    INSERT INTO bill
    VALUES ('2008071153100150000','XYZ-100-3','xyz-9-1',2,'1','****',0,'RL','H','01-Jan-2050','01-Jan-1900');
    INSERT INTO bill
    VALUES ('2008072153100150000','XYZ-100-4','raw-1',8.75,'1','****',0,'RL','M','01-Jan-2050','01-Jan-1900');
    INSERT INTO bill
    VALUES ('2008072153100150000','XYZ-100-A','raw-2',3.75,'1','****',0,'RL','M','01-Jan-2050','01-Jan-1900');
    INSERT INTO bill
    VALUES ('2008075911100150000','xyz-9-1','xyz-9a',1,'1','****',0,'RL','G','01-Jan-2050','01-Jan-1900');
    INSERT INTO bill
    VALUES ('2008087711100150000','xyz-9a','raw-2',3.75,'1','****',0,'RL','G','01-Jan-2050','01-Jan-1900');Sample data displayed in table format:
    --PART table (from insert statements above)
    part_nbr     part_desc          part_type     qty_on_hand
    xyz-1           purchased part          P          5
    xyz-2           purchased part          P          1
    xyz-3           purchased part          P          1
    xyz-3a           manufactured part     M          1
    xyz-4           purchased part          P          1
    xyz-9-1           manufactured part     M          0
    xyz-9a           manufactured part     M          0
    raw-1           purchased raw material     P          212
    raw-2           purchased raw material     P          75.5
    XYZ-100           manufactured part     M          0
    (OPEN)          (not in use)          Y          0
    XYZ-100-1     manufactured part     M          0
    XYZ-100-2     manufactured part     M          1
    XYZ-100-3     manufactured part     M          0
    XYZ-100-4     manufactured part     M          2
    XYZ-100-A     manufactured part     M          0
    --BILL table (from insert statements above)
    row_added_ts          bom_doc_nbr     comp_part_nbr     qty_per     qty_per_type     oper_nbr     comp_off_adj     status     view_code     end_eff_dt     begn_eff_dt
    2008072153100150000     XYZ-100          xyz-1          3     1          ****          0          RL     G          01-Jan-2050     01-Jan-1900
    2008072223100150000     XYZ-100          XYZ-100-1     1     1          ****          0          RL     M          01-Jan-2050     01-Jan-1900
    2008072411100150000     XYZ-100-1     xyz-1          2     1          ****          1          RL     M          01-Jan-2050     01-Jan-1900
    2008072459100150000     XYZ-100-1     XYZ-100-2     3     1          ****          0          RL     M          01-Jan-2050     01-Jan-1900
    2008072578100150000     XYZ-100-2     xyz-2          6     1          ****          2          RL     M          01-Jan-2050     01-Jan-1900
    2008072694100150000     XYZ-100-2     xyz-4          6     1          ****          2          IN     G          01-Jan-2050     01-Jan-1900
    2008072786100150000     XYZ-100-2     xyz-100-3     1     1          ****          0          RL     M          01-Jan-2050     01-Jan-1900
    2008072865100150000     XYZ-100-3     xyz-3          8     1          ****          1          RL     M          01-Jan-2050     01-Jan-2000
    2008073100100150000     XYZ-100-3     xyz-3a          8     1          ****          1          RL     M          01-Jan-2000     01-Jan-1900
    2008073159100150000     XYZ-100-3     XYZ-100-4     4     1          ****          0          RL     M          01-Jan-2050     01-Jan-1900
    2008073346100150000     XYZ-100-3     XYZ-100-A     2     1          ****          2          RL     M          01-Jan-2050     01-Jan-1900
    2008073478100150000     XYZ-100-3     (OPEN)          2     1          ****          0          RL     E          01-Jan-2050     01-Jan-1900
    2008073529100150000     XYZ-100-3     xyz-9-1          2     1          ****          0          RL     H          01-Jan-2050     01-Jan-1900
    2008073798100150000     XYZ-100-4     raw-1          8.75     1          ****          0          RL     M          01-Jan-2050     01-Jan-1900
    2008073811100150000     XYZ-100-A     raw-2          3.75     1          ****          0          RL     M          01-Jan-2050     01-Jan-1900
    2008075911100150000     xyz-9-1          xyz-9a          1     1          ****          0          RL     G          01-Jan-2050     01-Jan-1900
    2008087711100150000     xyz-9a          raw-2          3.75     1          ****          0          RL     G          01-Jan-2050     01-Jan-1900--What I want to get with my query (branches pruned off my tree)
    LEVEL     C_PART_NBR     C_PART_DESC          C_PART_TYPE     C_QTY_PER_P     C_QTY_PER_TYPE     C_QTY_ON_HAND     RQD_AT_OP     RQD_OFFSET     P_PART_NBR     P_QTY_ON_HAND
    1     XYZ-100-1     manufactured part     M          1          1          0          ****          0          XYZ-100          0
    2     XYZ-100-2     manufactured part     M          3          1          1          ****          0          XYZ-100-1     0
    3     xyz-100-3     manufactured part     M          1          1          0          ****          0          XYZ-100-2     1
    4     XYZ-100-4     manufactured part     M          4          1          2          ****          0          XYZ-100-3     0
    4     XYZ-100-A     manufactured part     M          2          1          0          ****          2          XYZ-100-3     0--What I actually get with my query (includes children of items that don't meet query criteria)
    LEVEL     C_PART_NBR     C_PART_DESC          C_PART_TYPE     C_QTY_PER_P     C_QTY_PER_TYPE     C_QTY_ON_HAND     RQD_AT_OP     RQD_OFFSET     P_PART_NBR     P_QTY_ON_HAND
    1     XYZ-100-1     manufactured part     M          1          1          0          ****          0          XYZ-100          0
    2     XYZ-100-2     manufactured part     M          3          1          1          ****          0          XYZ-100-1     0
    3     xyz-100-3     manufactured part     M          1          1          0          ****          0          XYZ-100-2     1
    4     XYZ-100-4     manufactured part     M          4          1          2          ****          0          XYZ-100-3     0
    4     XYZ-100-A     manufactured part     M          2          1          0          ****          2          XYZ-100-3     0
    5     xyz-9a          manufactured part     M          1          1          0          ****          0          xyz-9-1          0Edited by: user11033437 on Jul 30, 2009 7:27 AM (grammar)

  • Need to populate a hierarchical query results in detail block of WIPTXCFM

    Hi All,
    I would need to customize WIPTXCFM to populate all layered sub assembly schedule numbers against a Final Assembly schedule number.
    Requirement is as soon as User enter a FA schedule number; it should populate all levels Sub Assembly Schedule Numbers under this.
    I have thought of 1 approach; need suggestion if there is any better way to achieve this to improve the performance.
    My Approach: In custom WIPTXCFM form once the FA schedule number is entered; I can fetch all below level data(e.g Level1, level2 ...etc.)
    using a cursor with hierarchical query. Then loop through the cursor and insert them in the block after the FA record.
    So would look for your suggestion if there is any other better way to achieve this.
    Thanks in adv.
    Regards.

    880860 wrote:
    Hi All,
    I would need to customize WIPTXCFM to populate all layered sub assembly schedule numbers against a Final Assembly schedule number.
    Requirement is as soon as User enter a FA schedule number; it should populate all levels Sub Assembly Schedule Numbers under this.
    I have thought of 1 approach; need suggestion if there is any better way to achieve this to improve the performance.
    My Approach: In custom WIPTXCFM form once the FA schedule no is entered; I can fetch all below level data(e.g Level1, level2 ...etc.)
    using a cursor with hierarchical query. Then loop through the cursor and insert them in the block after the FA record.
    As per my findings; this hierarchical query takes longer to fetch the below levels data, around 1.5 mins.
    Hello 880860,
    If your are talking about EBS customization you can post at {forum:id=475}.
    Hope this helps

  • Simple Spatial Query caused ORA-03113: end-of-file on communication channel

    I try to run a simple spatial query to find the ID's which inside the specified circle
    select n.ID,n.FEATURE_ID
    from NC_MANGROVE n
    where sdo_relate(n.shape,
         mdsys.sdo_geometry(2003,null,null,
         mdsys.sdo_elem_info_array(1,1003,4),
         mdsys.sdo_ordinate_array(848948,834940,848908,834980,848908,834900)),
         'mask=ANYINTERACT querytype=WINDOW')='TRUE';
    but it end up of ORA-03113: end-of-file on communication channel
    Then I try another query, which I think do the similar thing
    select n.ID,n.FEATURE_ID
    from NC_MANGROVE n
    where sdo_within_distance(n.shape,
         mdsys.sdo_geometry(2001,null,mdsys.sdo_point_type(848908,834900,null),null,null),
         'distance=40')='TRUE';
    but same error occurs.
    Is it the SQL*net configure problem. I am using Oracle 8.1.7 for both client and server.
    Please help
    Tommy

    Does SDO_FILETER Queries work fine? If so there is already reported bug and patch for that on Metalink site. Get all the patches for 8.17 spatial and install those.

  • Problem with Hierarchical query

    Gurus,
    I have a problem with hierarchical query, which I am pasting below.
    select sys_connect_by_path (Fname,'/')"PATH",Fname,id,level
    ,(SELECT COUNT(ID)-1 FROM (SELECT CONNECT_BY_ROOT LNAME LNAME,ID FROM CMT_PERSON
    START WITH ID = 'emplo000000000126009'
    CONNECT BY PRIOR ID=MANAGER_ID)
    GROUP BY FNAME)"COUNT"
    from CMT_PERSON
    WHERE
    LEVEL <= 4
    ----And ID='emplo000000000001877'
    CONNECT BY PRIOR id=manager_id
    ----AND NOT LEVEL > 3
    START WITH ID='emplo000000000126009'
    As per the result, count is getting repeated for all the levels. That is, count is coming 16100 for every level, Can you please help where exactly I am going wrong
    Regards

    You do not say anything about what count you want to get?
    A wild guess could be:
    select
       sys_connect_by_path (p1.fname, '/') "PATH",
       p1.fname,
       p1.id,
       level,
       (select count (id) - 1
        from
           (select connect_by_root p2.lname lname, p2.id
            from cmt_person p2
            start with p2.id = p1.id
            connect by prior p2.id = p2.manager_id)
        ) "COUNT"
    from cmt_person p1
    where level <= 4
    connect by prior p1.id = p1.manager_id
    start with p1.id = 'emplo000000000126009';Since your inner query simply starts with the hardcoded employee id, naturally it will give you the same count.
    My guess is your inner query should start with the person id from the outer query?
    If that is not the case - please state in plain english what you are trying to accomplish ;-)
    (Oh, and please paste code within tags so we can read it more easily...)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

  • Hierarchical Query for Chart of Account

    Hellow all
    I have one Table which is for chart of account
    The Column in this Table is
    Acc_id and Acc_name
    I Insert data in This chart of account
    Insert into COA
    values
    *(01,'ASSETS');*
    values
    *(01001,'Current Assets');*
    values
    *(01002,'Fixed Assets');*
    values
    *(010010001,'Banks');*
    values
    *(010010002,'Cash');*
    values
    *(01001000100001,'Metrol Politan Bank');*
    values
    *(01001000100002,'Royal Bank');*
    values
    *(01001000100003,'Stander Charted Bank');*
    values
    *(01001000200001,'Cash in Hand');*
    values
    *(01001000200002,'Patty Cash');*
    That's all my record now i need to create a Hierarchical tree
    Which look like this
    *01- Assets*
    ------010001 Current Assets+
    ----------010010001 Bank+
    --------------01001000100001 Metrol Politan Bank+
    --------------01001000100002 Royal Bank+
    --------------01001000100003 Stander Charted Bank+
    ----------010010002 Cash+
    --------------01001000200001 Cash in Hand+
    --------------01001000200002 Patty Cash+
    ------010002 Fixed Assets+
    ----------010020001 Machinery Assets+
    --------------01002000100001 Needle Machine+
    --------------01002000100002 GGT Machine+
    ----------010020002 Computer Assets+
    --------------01002000200001 Computer Server+
    --------------01002000200002 Computer other+
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    Regards
    Shahzaib

    In above posts you have solution to your problem but maybe you can think about changeing the design slightly.
    I would suggest using parent_id to find parent account, instead of operations on strings which can be slower in larger tables.
    SQL> create table t14(id int, account_code varchar2(16), account_name varchar2(32), parent_id int)
      2  /
    Table created.
    SQL> insert into t14 values(1,'01','Assets',null);
    1 row created.
    SQL> insert into t14 values(2,'01001','Current Assets',1);
    1 row created.
    SQL> insert into t14 values(3,'01002','Current Assets',1);
    1 row created.
    SQL> commit;
    Commit complete.
    SQL> select * from t14;
            ID ACCOUNT_CODE     ACCOUNT_NAME                      PARENT_ID
             1 01               Assets
             2 01001            Current Assets                            1
             3 01002            Current Assets                            1
    SQL> select lpad(' ',2*(level-1)) || account_code as account_code, account_name
      2  from t14
      3  start with parent_id is null connect by prior id = parent_id
      4  /
    ACCOUNT_CODE                   ACCOUNT_NAME
    01                             Assets
      01001                        Current Assets
      01002                        Current AssetsWith kind regards
    Krystian Zieja

  • A help with a hierarchical query

    I've got two tables:
    FOLDERS where relevant fields are: folderId, parentFolderId, folderQuota
    and DOCUMENTS where the relevant fields are: folderId, size
    FOLDERS is hierarchical - parentFolderId of a child's folder is set to folderId of the parent
    folderQuota is nullable (quota not set)
    Now, I need to execute a query with the following recursive logic
    <i>function calcQuota (folderIdpar, isFirstpar) {
    if (not isFirstpar) and (folderQuota of folder with folderIdpar is not null) return folderQuota;
    return size of all documents where folderId = folderIdpar + calcQuota (folderId of all children, false);
    }</i>
    (I hope the pseudocode is understandable - the query is executed as <i>calcQuota(originalFolderId, true)</i>).
    Now, my question is if I can achieve it with a single hierarchical query, or if I have to implement it as a recursive stored procedure.
    Thanks!
    P.S. I'm using Oracle XE (10g)

    OK,
    I will need to create it (in real life it is created by an application), so I hope I will make it correct. If not, it should be easy to fix.
    create table folders (
    folder_id number primary key
    parent_folder_id number,
    quota number
    create table documents (
    document_id number primary key
    folder_id number,
    size number
    INSERT INTO folders (folder_id, quota) VALUES (1, 1);
    INSERT INTO folders (folder_id, parent_folder_id, quota) VALUES (2, 1, 2);
    INSERT INTO folders (folder_id, parent_folder_id) VALUES (3, 1);
    INSERT INTO folders (folder_id, parent_folder_id, quota) VALUES (4, 2, 4);
    INSERT INTO folders (folder_id, parent_folder_id) VALUES (5, 2);
    INSERT INTO folders (folder_id, parent_folder_id, quota) VALUES (6, 3, 8);
    INSERT INTO folders (folder_id, parent_folder_id) VALUES (7, 3);
    INSERT INTO documents (document_id, folder_id, size) VALUES (1, 1, 16);
    INSERT INTO documents (document_id, folder_id, size) VALUES (2, 2, 32);
    INSERT INTO documents (document_id, folder_id, size) VALUES (3, 3, 64);
    INSERT INTO documents (document_id, folder_id, size) VALUES (4, 3, 128);
    INSERT INTO documents (document_id, folder_id, size) VALUES (5, 4, 256);
    INSERT INTO documents (document_id, folder_id, size) VALUES (6, 5, 512);
    INSERT INTO documents (document_id, folder_id, size) VALUES (7, 6, 1024);
    INSERT INTO documents (document_id, folder_id, size) VALUES (8, 7, 2048);
    running the query for folder_id = 1 should return 1 + 2 + 64 + 128 + 8 + 2048 = 2251
    running the query for folder_id = 2 should return 4 + 512 = 516
    I have decided for this data, because it allows to track what values (folder.quota or document.size) is included in the result.
    (it is the knapsack problem - see http://en.wikipedia.org/wiki/Knapsack_problem)
    P.S. I'm leaving for three weeks, so I will come back after that.

  • Hierarchical query with where clause

    Hi,
    How can I query hierarchically a query with WHERE clause? I have a table with three fields session_id,id and root_id.
    When I try with the following query,
    select id, level from relation
    where session_id = 79977
    connect by prior id = root_id start with id = 5042;
    It gets duplicate values.
    I want the query to show in the hierarchical manner with a filter condition using WHERE clause. Please help me how can I achieve this. If you know any link that describes more about this, please send it.
    Thanks in Advance.
    Regards,
    -Parmy

    Hi Sridhar Murthy an others,
    Thanks a lot for your/the answer. It's working for me. It saved a lot of other work around without the proper knowledge of hierarchical query. Please send me any link that describes these issues in detail and also I hope as I have mentioned in the other message, same cannot be achieved on views or ( on two different tables ???)
    Any way thanks for your reply,
    It's working for me.
    With happiness,
    -Parmy

  • A simple select query taking forever

    Hi All
    I am not able to execute a simple select query, I traced my session and here is TKPROF of that Trace.
    Solaris 8 , Oracle 10.2.0.4.0
    TKPROF: Release 10.2.0.4.0 -
    Copyright (c) 1982, 2007, Oracle.  All rights reserved.
    Trace file: 502_ora_28260.trc
    Sort options: default
    count    = number of times OCI procedure was executed
    cpu      = cpu time in seconds executing
    elapsed  = elapsed time in seconds executing
    disk     = number of physical reads of buffers from disk
    query    = number of buffers gotten for consistent read
    current  = number of buffers gotten in current mode (usually for update)
    rows     = number of rows processed by the fetch or execute call
    select OBJECT_ID , ORACLE_USERNAME , SESSION_ID
    from
      v$locked_object
    call     count       cpu    elapsed       disk      query    current        rows
    Parse        1      0.00       0.00          0          0          0           0
    Execute      1      0.00       0.00          0          0          0           0
    Fetch        1      0.03      32.86          0          0          6           0
    total        3      0.03      32.86          0          0          6           0
    Misses in library cache during parse: 1
    Optimizer mode: CHOOSE
    Parsing user id: SYS
    Rows     Row Source Operation
          0  MERGE JOIN  (cr=0 pr=0 pw=0 time=60 us)
          0   SORT JOIN (cr=0 pr=0 pw=0 time=58 us)
          0    MERGE JOIN  (cr=0 pr=0 pw=0 time=42 us)
          1     SORT JOIN (cr=0 pr=0 pw=0 time=2443 us)
       1105      FIXED TABLE FULL X$KSUSE (cr=0 pr=0 pw=0 time=1204 us)
          0     SORT JOIN (cr=0 pr=0 pw=0 time=41 us)
       1001      FIXED TABLE FULL X$KTCXB (cr=0 pr=0 pw=0 time=16132 us)
          0   SORT JOIN (cr=0 pr=0 pw=0 time=0 us)
          0    FIXED TABLE FULL X$KTADM (cr=0 pr=0 pw=0 time=0 us)
    Elapsed times include waiting on following events:
      Event waited on                             Times   Max. Wait  Total Waited
      ----------------------------------------   Waited  ----------  ------------
      SQL*Net message to client                       1        0.00          0.00
      buffer busy waits                              34        0.97         32.83
      SQL*Net break/reset to client                   1        0.00          0.00
    OVERALL TOTALS FOR ALL NON-RECURSIVE STATEMENTS
    call     count       cpu    elapsed       disk      query    current        rows
    Parse        1      0.00       0.00          0          0          0           0
    Execute      1      0.00       0.00          0          0          0           0
    Fetch        1      0.03      32.86          0          0          6           0
    total        3      0.03      32.86          0          0          6           0
    Misses in library cache during parse: 1
    Elapsed times include waiting on following events:
      Event waited on                             Times   Max. Wait  Total Waited
      ----------------------------------------   Waited  ----------  ------------
      SQL*Net message to client                       2        0.00          0.00
      SQL*Net message from client                     1       19.00         19.00
      buffer busy waits                              34        0.97         32.83
      SQL*Net break/reset to client                   1        0.00          0.00
    OVERALL TOTALS FOR ALL RECURSIVE STATEMENTS
    call     count       cpu    elapsed       disk      query    current        rows
    Parse        0      0.00       0.00          0          0          0           0
    Execute      0      0.00       0.00          0          0          0           0
    Fetch        0      0.00       0.00          0          0          0           0
    total        0      0.00       0.00          0          0          0           0
    Misses in library cache during parse: 0
        1  user  SQL statements in session.
        0  internal SQL statements in session.
        1  SQL statements in session.
    Trace file: 502_ora_28260.trc
    Trace file compatibility: 10.01.00
    Sort options: default
           0  session in tracefile.
           1  user  SQL statements in trace file.
           0  internal SQL statements in trace file.
           1  SQL statements in trace file.
           1  unique SQL statements in trace file.
          64  lines in trace file.
          32  elapsed seconds in trace file. There is nothing fishy in alert logs... Please guide
    Thanks

    There it is TOP
    $ RUMPSHAKER>top
    load averages:  6.63,  7.45,  7.88;                    up 33+12:02:33           
    3631 processes: 3616 sleeping, 5 zombie, 1 stopped, 9 on cpu
    CPU states: 58.6% idle, 18.2% user, 23.2% kernel,  0.0% iowait,  0.0% swap
    Memory: 192G phys mem, 92G free mem, 96G swap, 96G free swap
       PID USERNAME LWP PRI NICE  SIZE   RES STATE    TIME    CPU COMMAND
    13752 ora0005    1  19    0 4243M 4219M sleep    5:21 62.78% oracle
    17758 ora0005    1  25    0 1174M 1156M cpu      1:05 37.12% oracle
    17923 root       1  57    0   18M   14M sleep  689:07 13.59% ecap_monitor
    20777 root      12  58    0   14M   13M sleep  864:33 11.55% OracleAgent
    18884 ora0004    1   1    0  830M  813M sleep    0:01  9.54% oracle
    12070 ora0004   61  58    0  320M  315M sleep   28.5H  8.29% emagent
    20347 root      16  59    0   33M   25M sleep   26.0H  6.34% caiUxsA2
    17949 ist0005    1  53    0 7984K 4984K cpu      0:00  3.93% top
         1 root       1  59    0 2912K 1288K sleep   32.2H  3.75% init
    15035 ora0001    1  46    0   32M   22M sleep  166:43  2.98% tnslsnr
      5748 ora0004   11  54    0  516M  496M sleep  389:37  2.78% oracle
    20567 ora0004    1  55    0   27M   22M sleep    0:00  2.69% sqlplus
      6730 ora0001    1  33    0  632M  616M sleep    0:06  2.67% oracle
    20557 ora0004    1  56    0   27M   23M sleep    0:00  2.53% sqlplus
      5355 ora0005    1  59    0 1154M 1137M sleep    0:04  2.46% oracleand VMSTAT 2 5
    $ RUMPSHAKER> vmstat 2 5
    kthr      memory            page            disk          faults      cpu
    r b w   swap  free  re  mf pi po fr de sr s0 s1 s2 sd   in   sy   cs us sy id
    6 8 0 143125576 74272080 4628 24012 488 150 149 0 0 4 4 -2 0 25037 192698 65249 38 26 36
    1 3 0 162803992 95246464 1989 6989 0 4 4 0 0 6 6 0  0 9170 57822 26434 8 13 79
    1 7 0 162801352 95240296 3043 15633 4 9737 9682 0 0 0 0 0 0 11277 73516 38200 16 16 68
    3 10 0 162801560 95227920 3326 12729 16 16862 16774 0 0 1 1 0 0 11377 86054 44758 16 17 68
    1 10 0 162784520 95186488 9638 48359 24 11682 11626 0 0 13 13 0 0 13484 149366 44205 23 29 47

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