EXECUTE IMMEDIATE or DBMS_UTILITY. EXEC_DDL_STATEMENT

Hello

I recently became aware of DBMS_UTILITY. EXEC_DDL_STATEMENT and I was wondering if it works in pretty much the same way as EXECUTE IMMEDIATE. I'm guessing that EXECUtE IMMEDIATE offers more flexibility when putting together the command you want to run, but you are the only real difference? All opinions accepted with gratitude,

Kind regards

Kevin.

This isn't an exact answer to your question, but it may be useful.

Execute Immediate is the approach privileged 9i or higher. If you decide which to use, go with EXECUTE IMMEDIATE. You never know when the other dynamic SQL methods will be deprecated. In addition, EXECUTE IMMEDIATE has also been optimized (and will continue to be optimized), so you can usually expect better performance during use.

The exact differences between EXECUTE IMMEDIATE and DBMS_UTILITY. EXEC_DDL_STATEMENT go, I can't give you an exact answer. (Also the fact that DBMS_UTILITY. EXEC_DDL_STATEMENT DDL is, of course).

You may or may not find this article helpful: http://okjsp.pe.kr/seq/9789. He did a good job to compare the differences between EXECUTE IMMEDIATE and another way inherited to the dynamic SQL statements (DBMS_SQL. RUN)

Bob

Tags: Database

Similar Questions

  • How to create and insert data with Execute Immediate?

    Hi guys

    Am stuck on a procedure of formatting in a package... script works okay however integrating a module turns out to be difficult!

    Am not used to oracle... I have the script runs, but not in the package... Well not all that... Drop Table worked

    CREATE or REPLACE PACKAGE BODY is

    PROCEDURE DropTable1 IS

    BEGIN

    run immediately ("DROP TABLE mytable1");

    END;

    PROCEDURE PopulateTable1 IS

    BEGIN

    immediately execute ('CREATE TABLE mytable1 )

    AS LONG AS)

    Select

    substr (T1.genarea, 3, 3) as M_Class,

    substr (T1.genarea, 6, 30) as M_Description,

    substr (T1.genarea, 36, 3) as M_Class,

    substr (T1.genarea, 39, 30) as M_Description,

    substr (T1. ItemItem, 1, 3) as product_code,.

    T3. CHANNEL_NUM as SALES_CHANNEL,

    to_date(''t2.time_id'',''dd-mon-yyyy'') as mis_date,

    Sum (T2.ap_cw_cfi_irp + T2.ap_cw_issues_irp) as ap_gross,

    sum (t2. Ap_Cw_Cfi_Irp + t2. Ap_Revivals_Irp) as ap_net,

    Sum (T2.sp_inc_irp + T2.sp_issues_irp) as sp_gross,

    Sum (T2.sp_dec_irp + T2.sp_fs_irp) as sp_net

    Of

    d_pr t1, t2 age_map t3 law

    where

    T1.pfx = "WE"and t1.coy ="1" and t1.tabl = "T81" and substr (t1.itemitem, 1, 3) = t2.product_id and t3. AGE_NUM = t2.age_id

    Group

    substr (T1.genarea, 3, 3),

    substr (T1.genarea, 6, 30),

    substr (T1.genarea, 36, 3),

    substr (T1.genarea, 39, 30),

    substr (T1. ItemItem, 1, 3).

    T3. CHANNEL_NUM,

    to_date(''t2.time_id'',''dd-mon-yyyy'')

    )');

    COMMIT;

    END PopulateTable1;

    END test;

    /

    Thank you

    Hello

    a few notes.

    1. to_date(t2.time_id,'dd-mon-yyyy')

    New York T2.Time_ID Cis the varchar2 data type that contains values to JJ-me-YYYY format?

    And if, in which language is used for the names of the months? Conversions are point impossible to solve in reasonable time limits without logging of dml errors and unique failure on charges of staging nightly!


    2 single quote escaping "alternative in string literals.

    You can use Q or q to escape single quotes in strings.

    http://docs.Oracle.com/database/121/SQLRF/sql_elements003.htm#SQLRF00218

    3. validation

    Not required because the DDL commands commit implied.

    In general I recommend you write commit clauses only in calling script rather than in the code unless it connects with an autonomous transaction.

    You end up with a lot of validation of code here and there and you don't know where it is and where it isn't. That is, your process may have more than one appeal process and commit the middle of the process, it is not atomic processes.

    Here's the demo although I recommend also using the static table and truncate to efficiency. ETG is good choice for the purpose of maintenance table.

    create or replace
package testing is
  procedure staging_one;
end;
/
create or replace
package body testing is
  --
  procedure staging_one is
    --
    procedure drop_staging_one is
      table_does_not_exist exception;
      pragma exception_init(table_does_not_exist, -00942);
    begin
      execute immediate q'{
        drop table staging_one purge
      }';
    exception when table_does_not_exist then
      return; -- fine
    end;
    --
    procedure create_staging_one is
    begin
      execute immediate q'{

        -- remove >>>
        create table staging_one nologging
        as
        select * from dual
        -- <<< remove

        /* uncomment >>>
        create table staging_one nologging
        as
        select
          substr(t1.genarea,3,3)                    as m_class,
          substr(t1.genarea,6,30)                   as m_description,
          substr(t1.genarea,36,3)                   as m_class,
          substr(t1.genarea,39,30)                  as m_description,
          substr(t1.itemitem,1,3)                   as product_code,
          t3.channel_num                            as sales_channel,
          to_date(t2.time_id,'dd-mon-yyyy')         as mis_date,
          sum(t2.ap_cw_cfi_irp+t2.ap_cw_issues_irp) as ap_gross,
          sum(t2.ap_cw_cfi_irp+t2.ap_revivals_irp)  as ap_net,
          sum(t2.sp_inc_irp   +t2.sp_issues_irp)    as sp_gross,
          sum(t2.sp_dec_irp   +t2.sp_fs_irp)        as sp_net
        from
          d_pr t1,
          act t2,
          age_map t3
        where
          t1.pfx                      = 'IT'
          and t1.coy                  = '1'
          and t1.tabl                 = 'T81'
          and substr(t1.itemitem,1,3) = t2.product_id
          and t3.age_num              = t2.age_id
        group by
          substr(t1.genarea,3,3),
          substr(t1.genarea,6,30),
          substr(t1.genarea,36,3),
          substr(t1.genarea,39,30),
          substr(t1.itemitem,1,3),
          t3.channel_num,
          to_date(t2.time_id,'dd-mon-yyyy')
        <<< uncomment */
      }';
      --
    end;
  -- main
  begin
    drop_staging_one;
    create_staging_one;
  end;
end;
/

set serveroutput on

exec testing.staging_one;

select * from staging_one
;
commit
;

PACKAGE TESTING compiled
PACKAGE BODY TESTING compiled
anonymous block completed
DUMMY
-----
X 

committed.

  • use of execute immediate with variables

    Hello

    I want to update a table with immediate execution, but I need to use the variable to run immediately. I typed a code, but the code below does not work and I m getting the error ORA-00936. Something wrong with this code?

    WHILE v_acu_payment_amount > 0

    LOOP

    BEGIN

    SELECT emplid, amount_past_due

    IN v_emplid, v_vade_tutari

    OF vade_temp

    WHERE the sira = v_sirano AND emplid IN (r1.emplid);

    END;

    v_acu_payment_amount: = v_acu_payment_amount - v_vade_tutari;

    Dbms_output.put_line ('paymentamount2' | v_acu_payment_amount);

    IF v_acu_payment_amount > 0

    THEN

    EXECUTE IMMEDIATE "update vade_temp set AMOUNT_PAST_DUE = to_number('||) 0

    || ') where sira = to_number (')

    || v_sirano

    || ')';

    ON THE OTHER

    Temp: = v_acu_payment_amount * (-1);

    Dbms_output.put_line (temp);

    EXECUTE IMMEDIATE "update vade_temp set AMOUNT_PAST_DUE = to_number (')"

    || Temp

    || ') where sira = to_number (')

    || v_sirano

    || ')';

    END IF;

    COMMIT;

    v_sirano: = v_sirano + 1;

    END LOOP;

    Kind regards

    Gunce

    In addition, you have no dynamic SQL for this

    [code]

    WHILE v_acu_payment_amount > 0

    LOOP

    BEGIN

    SELECT emplid, amount_past_due

    IN v_emplid, v_vade_tutari

    OF vade_temp

    WHERE the sira = v_sirano AND emplid IN (r1.emplid);

    END;

    v_acu_payment_amount: = v_acu_payment_amount - v_vade_tutari;

    Dbms_output.put_line ('paymentamount2' | v_acu_payment_amount);

    IF v_acu_payment_amount > 0

    THEN

    UPDATE vade_temp

    SET amount_past_due = 0

    WHERE the sira = v_sirano;

    ON THE OTHER

    Temp: = v_acu_payment_amount * (-1);

    Dbms_output.put_line (temp);

    UPDATE vade_temp

    SET AMOUNT_PAST_DUE = temp

    where sira = v_sirano;

    END IF;

    COMMIT;

    v_sirano: = v_sirano + 1;

    END LOOP;

    [/ code]

    But if you need dynamic sql statements, then you should use bind variables as

    ...

    EXECUTE IMMEDIATE "UPDATE vade_temp SET amount_past_due =: b1 WHERE sira =: b2' using 0, v_sirano;"

    ...

    HTH

  • Maximum size of EXECUTE IMMEDIATE

    Hellou everyone,

    I would like to ask if there is a way how to run the dynamic SQL CREATE or VIEW of REPLACE command more than 32 KB of wholesale. Because the EXECUTE IMMEDIATE statement can run up to 32 k (greater length of variable plsql chain) chain

    Is there a way how children Ridge or replace the command?

    Or I need to revrite using DBMS_SQL.

    Thank you.

    (a) WHY? If you want to dynamically create views?  This is not recommended because your application/database should be designed at the time of the design, not running.

    (b) If you are on 11 g, you can use the CLOB datatype with immediate execution, so there is no 32 K limit.

    (c) If you are before 11 g you need to update, but if you can't then the following example is how you do it using DBMS_SQL.

    SQL > declare

    2 v_large_sql clob.

    3 v_num number: = 0;

    number of v_upperbound 4;

    5 v_sql dbms_sql.varchar2s;

    6 whole v_cur;

    number of v_ret 7;

    8 v_join_sql varchar2 (100): = ' crΘer view vw_tmp as ";

    9 start

    10. build a very big SQL statement in the CLOB

    11 loop

    12 v_large_sql: = v_large_sql | v_join_sql | "select" the number of this line is: ' | TO_CHAR (v_num, 'fm0999999') | " "as col1 from dual;"

    13 v_join_sql: = "union all";

    14 v_num: = v_num + 1;

    15 exit when dbms_lob.getlength (v_large_sql) > 40000 or v_num > 800;

    16 end loop;

    17 dbms_output.put_line (' length :'||) DBMS_LOB. GetLength (v_large_sql));

    18 dbms_output.put_line ('Num :'|| v_num);

    19-

    20. now divide this big SQL statement into pieces of 256 characters and put in table VARCHAR2S

    21 v_upperbound: = ceil ((v_large_sql) dbms_lob.getlength / 256);

    22 because me at 1.v_upperbound

    23 loop

    24 v_sql (i): = dbms_lob.substr (v_large_sql

    25, 256 - amount

    26, ((i-1) * 256) + 1 - offset

    27                                 );

    28 end of loop;

    29-

    30. now analyze and execute the SQL statement

    31 v_cur: = dbms_sql.open_cursor;

    32 dbms_sql.parse (v_cur, v_sql, 1, v_upperbound, dbms_sql.native, false);

    33 v_ret: = dbms_sql.execute (v_cur);

    34 dbms_output.put_line ("' view created");

    35 dbms_sql.close_cursor (v_cur);

    36 end;

    37.

    Length: 40015

    NUM:548

    View created

    PL/SQL procedure successfully completed.

    SQL > select count (*) in the vw_tmp;

    COUNT (*)

    ----------

    548

    SQL > select * from vw_tmp where rownum<=>

    COL1

    -----------------------------------

    The number of this line is: 0000000

    The number of this line is: 0000001

    The number of this line is: 0000002

    The number of this line is: 0000003

    The number of this line is: 0000004

    The number of this line is: 0000005

    The number of this line is: 0000006

    The number of this line is: 0000007

    The number of this line is: 0000008

    The number of this line is: 0000009

    10 selected lines.

    SQL >

  • Create a temporary table using EXECUTE IMMEDIATE

    Hello

    I need to create a report more complex which must have three different queries. I use a determined IF clause that the query that uses the report, according to the parameters.

    I want to write the output to a csv file, so I created a PROCEDURE.

    The first package of the procedure has the three SQL and the IF clause in order to determine the query that the report uses and stores the query code in a variable (v_sql), which is passed to the PROCEDURE that needs to write to the output of the report.

    I tried to create a table with data from the request in order to make a LOOP and exit, something like this:

    WRITE_FILE (errBUFF of the PROCEDUREOUT VARCHAR2,
    retCODEOUT VARCHAR2,
    v_sqlIN VARCHAR2)

    IS

    ContorNUMBER;

    BEGIN

    EXECUTE IMMEDIATE v_sql;
    SLIDE G
    IS
    Select * from XXROR_REG_MF_TBL;
    --
    -initialization
    --
    retCode: = 0;
    errBUFF: = NULL;
    Contor: = 0;
    --
    -cursor
    --

    FOR X IN G
    LOOP
    APPS. FND_FILE.
    PUT_LINE)
    APPS. FND_FILE. OUTPUT,
    ....)

    I should mention that v_sql is something like:

    CREATE GLOBAL TEMPORARY TABLE ACEs (SELECT * of the double);

    I can't really do that, so I was wondering if you have any suggestions

    Thank you

    Claudiu

    Hello

    I don't think you need a table at all. You can set the cursor based on the SQL passed as parameter

    https://docs.Oracle.com/database/121/LNPLS/dynamic.htm#LNPLS629

    Concerning

    Marcus

  • Execute Immediate with DOF and TABLE() - error ORA-22905

    Hello

    I have a problem trying to use a user defined the Type of the Table in a statement Execute Immediate containing a CREATE TABLE statement.

    Is there no work around for this problem?

    The actual code for the SELECT * OF TABLE(:T) is dynamic and slow. That's why I try to avoid to create/fill the table in two steps (as does with MY_TABLE1). Also, in this case, I can't use SELECT * but must specify all the columns (amount variable and over 100 columns).

    CREATE TYPE MY_TABLE_TYPE AS TABLE OF VARCHAR2(30);
/
DECLARE
    MT MY_TABLE_TYPE;
BEGIN
    SELECT * BULK COLLECT INTO MT FROM DUAL;
    -- Two steps
    EXECUTE IMMEDIATE 'CREATE TABLE MY_TABLE1 (A VARCHAR2(30))';
    EXECUTE IMMEDIATE 'INSERT INTO  MY_TABLE1    SELECT * FROM TABLE(:T)' USING MT; -- OK
    -- One step
    EXECUTE IMMEDIATE 'CREATE TABLE MY_TABLE2 AS SELECT * FROM TABLE(:T)' USING MT; -- ERROR ORA-22905   
END;
/

    byee

    Andrea

    In my view, the error message is incorrect or the less misleading. Bind variables cannot be used in DDL:

    SQL > declare
    2 number of v_var: = 99;
    3. start
    4 run immediately "' create the my_table2 in select table: double T" using v_var; "
    5 end;
    6.
    declare
    *
    ERROR on line 1:
    ORA-01027: bind variable not allowed for data definition operations
    ORA-06512: at line 4 level

    SQL >

    What you could do is use the package variable:

    SQL > CREATE OR REPLACE
    2 PACKAGE PKG1
    3 EAST
    4 MT MY_TABLE_TYPE;
    5 FUNCTION GET_MT
    6 RETURN MY_TABLE_TYPE;
    7 END;
    8.

    Package created.

    SQL > CREATE OR REPLACE
    PACKAGE 2 BODY PKG1
    3 EAST
    4 GET_MT FUNCTION
    5 RETURN MY_TABLE_TYPE
    6 EAST
    7. START
    8 RETURN MT;
    9 END;
    10 END;
    11.

    Package body created.

    SQL > DROP TABLE MY_TABLE1 PURGE
    2.

    Deleted table.

    SQL > DROP TABLE MY_TABLE2 PURGE
    2.
    DROP TABLE MY_TABLE2 PURGE
    *
    ERROR on line 1:
    ORA-00942: table or view does not exist

    SQL > START
    2. SELECT * BULK COLLECT INTO PKG1.MT FROM DUAL;
    3 - two steps
    4 RUN IMMEDIATELY "CREATE TABLE MY_TABLE1 (A VARCHAR2 (30))';"
    5 IMMEDIATELY EXECUTE "INSERT INTO MY_TABLE1 SELECT * FROM TABLE (PKG1." GET_MT)';
    6 - one step
    7 IMMEDIATE EXECUTION "CREATE TABLE MY_TABLE2 AS SELECT * FROM TABLE (PKG1." GET_MT)';
    8 END;
    9.

    PL/SQL procedure successfully completed.

    SQL > select * from my_table1;

    A
    ------------------------------
    X

    SQL > select * from my_table2;

    COLUMN_VALUE
    ------------------------------
    X

    SQL >

    SY.

  • Dynamic Query(execute immediate)

    Greetings,

    VERSION:-10 g

    Name of the table column is the name of the month which I store in a condition variable that I have to pass the names of columns at runtime of the value

    TABLE DEALER_MAST

    NUMBER OF DEALER_DIM_ID
    NUMBER OF APR
    MAY ISSUE
    JUNE ISSUE
    NUMBER OF JUL
    AUGUST ISSUE
    NUMBER OF MS


    I now have the code example below in my procedure


    v_dealer VARCHAR2 (3);
    XYZ varchar2 (2000);

    SELECT TO_CHAR (SYSDATE, 'MY') IN THE DOUBLE V_DEALER;


    DECLARE CURSOR a1 IS SELECT DEALER_ID FROM DEALER_MAST;

    BEGIN

    FOR j IN a1
    loop

    COUNT (*) SELECT IN DEALER_COMM FROM subs_fact
    WHERE TO_CHAR (ACTIVATION_DATE, 'Mon - yy') = (select to_char (add_MONTHS(sysdate,-2), 'mon-yy') FROM dual)
    - AND TAB_ELEG = 1
    and DEALER_ID = j.DEALER_ID;


    -Dynamicaly passing the name of column

    XYZ: = 'SELECT'. V_DEALER | "IN DEALER_MAST FROM DEALER_MAST WHERE DEALER_DIM_ID =' | j.DEALER_DIM_ID;

    run immediately (XYZ);

    /*

    AFTER immediate execution of the query should be as
    SEVEN ELECTED IN DEALER_MAST FROM DEALER_MAST WHERE DEALER_DIM_ID = 24345

    But not to store the data in the variable & gives error like key word missing on run immediately (XYZ);

    */

    If (DEALER_MAST > 2) can
    ---
    --
    end if;

    ERROR:-do not store data in the variable & gives error like key word missing on run immediately (XYZ);

    Thanks in advance

    Maybe

    l_var: = j.DEALER_DIM_ID;

    XYZ: = "SELECT" | TO_CHAR (sysdate, 'MY'). ' FROM DEALER_MAST WHERE DEALER_DIM_ID =: l_var';

    EXECUTE IMMEDIATE XYZ
       INTO DEALER_MAST
       USING l_var;


    Concerning

    Etbin

  • How to run execute immediate with variables

    Hi friends,
    How to run execute immediate with variables in v_stmt below?
    I don't know how to declare value I have here.
    Set serveroutput on;
DECLARE
   i        VARCHAR (20);
   v_stmt   VARCHAR2 (100);

   CURSOR c
   IS
      SELECT sqlid FROM temp1;


BEGIN
   OPEN c;

   LOOP
      FETCH c INTO i;
      EXIT WHEN c%NOTFOUND;
      DBMS_OUTPUT.put_line (i);
      v_stmt := 'select * from table(dbms_xplan.display_cursor('&i',null))'
      execute immediate v_stmt;
   END LOOP;

   CLOSE c;
END;
/
    Regds,
    Kunwar.

    You must first use a variable binding (named ': v' in the SQL statement in my example):

    set serveroutput on;
DECLARE
   i        VARCHAR (20);
   v_stmt   VARCHAR2 (100);

   CURSOR c
   IS
       -- modified for a quick test
      SELECT sql_id FROM v$sql where child_number > 2;

BEGIN
   OPEN c;

   LOOP
      FETCH c INTO i;
      EXIT WHEN c%NOTFOUND;
      DBMS_OUTPUT.put_line (i);
      v_stmt := 'select * from table(dbms_xplan.display_cursor(:v,null))';
      execute immediate v_stmt using i;
   END LOOP;

   CLOSE c;
END;
/

    However because your SELECT statement returns multiple lines, you need to adapt your code to process all rows returned (as already suggested in first response to your message).

    Instead of using the PL/SQL, I recommend you to generate a SQL file using only SQL, and then run the generated SQL file.
    For example:

    spool edx.sql
set serveroutput on
declare
v_stmt varchar2(100);
v_q char(1):='''';
begin
dbms_output.put_line('spool edx.log');
for s in (select sql_id from v$sql where child_number >2)
 loop
  dbms_output.put_line('select * from table(dbms_xplan.display_cursor(' || v_q || s.sql_id || v_q || ',null));');
 end loop;
 dbms_output.put_line('exit');
end;
/
spool of

    This generates a file similar to:

    spool edx.log
select * from table(dbms_xplan.display_cursor('5rygsj4dbw6jt',null));
select * from table(dbms_xplan.display_cursor('5rygsj4dbw6jt',null));
select * from table(dbms_xplan.display_cursor('5rygsj4dbw6jt',null));
select * from table(dbms_xplan.display_cursor('fsbqktj5vw6n9',null));
select * from table(dbms_xplan.display_cursor('6q42j0018w7t8',null));
select * from table(dbms_xplan.display_cursor('a5mmhrrnpwjsc',null));
select * from table(dbms_xplan.display_cursor('3c1kubcdjnppq',null));
select * from table(dbms_xplan.display_cursor('3c1kubcdjnppq',null));
select * from table(dbms_xplan.display_cursor('9gkq7rruycsjp',null));
select * from table(dbms_xplan.display_cursor('f0wj261bm8snd',null));
select * from table(dbms_xplan.display_cursor('ab3swhv5g138y',null));
select * from table(dbms_xplan.display_cursor('6vgvyh4xw9c5g',null));
select * from table(dbms_xplan.display_cursor('ak5crjygnpk60',null));
select * from table(dbms_xplan.display_cursor('9p6bq1v54k13j',null));
select * from table(dbms_xplan.display_cursor('19x1189chq3xd',null));
select * from table(dbms_xplan.display_cursor('7sx5p1ug5ag12',null));
select * from table(dbms_xplan.display_cursor('730vdzhng6m6g',null));
select * from table(dbms_xplan.display_cursor('730vdzhng6m6g',null));
select * from table(dbms_xplan.display_cursor('0v3dvmc22qnam',null));
select * from table(dbms_xplan.display_cursor('0v3dvmc22qnam',null));
select * from table(dbms_xplan.display_cursor('a1zv6wju3ftgv',null));
select * from table(dbms_xplan.display_cursor('7ng34ruy5awxq',null));
select * from table(dbms_xplan.display_cursor('7ng34ruy5awxq',null));
select * from table(dbms_xplan.display_cursor('b2gnxm5z6r51n',null));
select * from table(dbms_xplan.display_cursor('b2gnxm5z6r51n',null));
select * from table(dbms_xplan.display_cursor('g4gp07gt2z920',null));
select * from table(dbms_xplan.display_cursor('1gu8t96d0bdmu',null));
select * from table(dbms_xplan.display_cursor('g00cj285jmgsw',null));
select * from table(dbms_xplan.display_cursor('g00cj285jmgsw',null));
select * from table(dbms_xplan.display_cursor('g00cj285jmgsw',null));
select * from table(dbms_xplan.display_cursor('bn4b3vjw2mj3u',null));
select * from table(dbms_xplan.display_cursor('38243c4tqrkxm',null));
select * from table(dbms_xplan.display_cursor('2abjfnvy5rkyg',null));
select * from table(dbms_xplan.display_cursor('350f5yrnnmshs',null));
select * from table(dbms_xplan.display_cursor('350f5yrnnmshs',null));
select * from table(dbms_xplan.display_cursor('3s1yukp05bzg6',null));
select * from table(dbms_xplan.display_cursor('3s1yukp05bzg6',null));
select * from table(dbms_xplan.display_cursor('1tgukkrqj3zhw',null));
exit

PL/SQL procedure successfully completed.

    Edited by: P. Forstmann March 20, 2013 19:06

    Edited by: P. Forstmann March 20, 2013 19:33

  • FORALL with EXECUTE IMMEDIATE

    Hi all

    I'm using Oracle 11 g Release2.

    I need to use the forall with EXECUTE IMMEDIATE statement and the content of string inside EXECUTE IMMEDIATE is a SELECT instead of the usual DML statement.

    Objective: In this SELECT statement, I'll be passing of data using the "USING" clause in FORALL statement

    When I try to use it, am getting error found "no DATA".

    Please advice if I use FORALL and EXECUTE IMMEDIATE on a SELECT statement?

    I can share the scenario...

    Thank you!

    >
    Please advice if I use FORALL and EXECUTE IMMEDIATE on a SELECT statement?
    >
    No - you can't. See the specifications of the PL/SQL language
    http://docs.Oracle.com/CD/E14072_01/AppDev.112/e10472/forall_statement.htm
    >
    dml_statement

    An INSERT, UPDATE, or DELETE static or dynamic statement making reference at least a collection in its VALUES or the WHERE clause. Performance benefits apply only to references to the collection that use as an index index_name.

  • How to set multiple parameters in a sql EXECUTE IMMEDIATE

    I want to set nls_language and nls_date_language and set them as different languages. fnd_global.set_nls_context () does not work. So I think I can use the EXECUTE IMMEDIATE and add them together into a single statement. But I don't know how to make that happen. Can someone help me? Thank you very much.

    PS: It must be done in a single call.

    928091 wrote:
    Hey, thanks for your reply, I forgot to mention that it should be in the begin-end block, do you know how?

    EXEC is a more SQL API which can be used to execute the PL/SQL code. What it does is put the PL/SQL code in a BEGIN block... END of block and run.

    So, you can also manually put code in a BEGIN block... END of block and run like that.

    SQL> begin
  2     execute immediate q'[begin execute immediate 'alter session set nls_date_language = ''AMERICAN'''; execute immediate 'alter session set nls_language = ''AMERICAN'''; end;]';
  3  end;
  4  /

PL/SQL procedure successfully completed.

SQL>

    And I don't understand what possible benefit he made a single run in a BEGIN block... Terminate during execution of multiples.

    Why this code is not in your interest, something like this

    begin
     execute immediate 'alter session set nls_date_language = ''AMERICAN''';
     execute immediate 'alter session set nls_language = ''AMERICAN''';
end;
/

  • Use of EXECUTE IMMEDIATE with XML

    Database version: 10.2.0.3.0 - 64bi

    Hi all

    I have an xml that is stored in a table, xmltype column.
    I target insert tables including column names and xml nodes are the same.
    using the table of all_tab_columns I will generate columns must be passed to xmltable.
    all these data, I'll store them in variables and finally proceed to xmltable as below
    I just want to know using execute immediate is good to use XML?

    SQL_STMT: = 'insert'. table_name | ' ( '|| V_COLUMN_NAME |') ' ;
    SQL_STMT: = SQL_STMT | ' SELECT '. V_XTAB_COLUMN_NAME |
    "FOR TO_XML,
    XMLTABLE(' || v_xpath ||)
    "PASSAGE XML_VALUE
    columns | V_COLUMNS_DATA_TYPE
    ||') XTAB
    WHERE Seq_NO = ' | P_SEQUENCE_NO;

    RUN IMMEDIATELY SQL_STMT;

    Thank you and best regards,
    Ruby

    Hi Ruby,

    I just want to know using execute immediate is good to use XML?

    Sorry, but this question does not make much sense.
    Whether or not dynamic SQL means XML is not relevant, the statement will end up as a cursor in the shared pool independently and be executed or retrieved as any other.

    If I were you, I'd be worried on the statement do not use bind variables, or the need for dynamic SQL in the first place.

    Why should you use dynamic SQL?
    If it's laziness, because there are a lot of columns to write down, then it is a bad reason.

  • Problem with bind in Execute Immediate

    Hi all

    Scenario 1:
    It works very well.
    DECLARE
  V VARCHAR2(20) := ':X';
  X VARCHAR2(20) := 'Hello World';
  RES VARCHAR2(20);
  QRY VARCHAR2(100);
BEGIN
  QRY := 'SELECT '||V||' FROM DUAL';
  EXECUTE IMMEDIATE QRY INTO RES USING X;
  DBMS_OUTPUT.PUT_LINE(RES);
END;
    Scenario 2:
    DECLARE
  V VARCHAR2(20) := 'X';
  X VARCHAR2(20) := 'Hello World';
  RES VARCHAR2(20);
  QRY VARCHAR2(100);
BEGIN
  QRY := 'SELECT '||V||' FROM DUAL';
  EXECUTE IMMEDIATE QRY INTO RES USING X;
  DBMS_OUTPUT.PUT_LINE(RES);
END;

Error:
X invalid identifier.
    Necessary 'X' as the output.

    I could do to make it works very well for both scenarios with small changes in the code?

    My code can't handle scenario 2.

    You can change to sth as follows:

    SQL> declare
  v     varchar2 (20) := 'X';
  x     varchar2 (20) := 'Hello World';
  res   varchar2 (20);
  qry   varchar2 (100);
begin
  qry := 'SELECT ' || case when v not like ':%' then ':' end || v || ' FROM DUAL';

  execute immediate qry into res using case when v not like ':%' then v else x end;

  dbms_output.put_line (res);
end;
/
X
PL/SQL procedure successfully completed.

SQL> declare
  v     varchar2 (20) := ':X';
  x     varchar2 (20) := 'Hello World';
  res   varchar2 (20);
  qry   varchar2 (100);
begin
  qry := 'SELECT ' || case when v not like ':%' then ':' end || v || ' FROM DUAL';

  execute immediate qry into res using case when v not like ':%' then v else x end;

  dbms_output.put_line (res);
end;
/
Hello World
PL/SQL procedure successfully completed.

  • EXECUTE IMMEDIATE and operator "AND".

    Please what is the problem with this because the error said Invalid operator relationship
    declare
    x varchar2 (20);

    Start
    x: = "Navy";
    address: = "Cairo";
    ID: = 4;

    EXECUTE IMMEDIATE 'update t1 set name =' | x |' where address: = v1 and id: v2 =' help to answer, id;

    end;


    but it works fine without operator AND
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    x varchar2 (20);

    Start
    x: = "Navy";
    address: = "Cairo";
    ID: = 4;

    EXECUTE IMMEDIATE 'update t1 set name =' | x: ' if the address: v1 =' using address;

    end;

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    -There should not be ': =' must be '=' and ': should precede the variable equal not before.

  • EXECUTE IMMEDIATE throws exception NO_DATA_FOUND when it should not

    Hi all

    I wrote an anonymous PL/SQL block that, on paper, should be OK, but one of its commands EXECUTE IMMEDIATE is runnning slowing prematurely and throw an exception NO_DATA_FOUND, when it should not because I know that there is data in the table.

    Here is the line that I suspect is out of steam after 8 attempts:


    ---
    immediately execute "INSERT INTO ple101.circular35 (ID, SLAVETABLEID, SLAVEITEMID, MASTERTABLEID, MASTERITEMID, PRO) (SELECT * FROM SLAVETASKS where mastertableid =' |)" subTableID | "and masteritemid =' |" subitemID |' and subtableid =' | mastTableID | "and SLAVEITEMID =' |" mastItemId |') ' ;
    ------

    It is supposed to search the entire SLAVETASKS table for documents that match the WHERE clause, but gives up after 8 cycles.
    Table SLAVETASKS got 10228 records.

    The above statement (and the whole of the PLSQL block) is good in that it gets records if they are wthin the first 8 records in the SLAVETASKS table, but like I said after 8 records, to throw an exception NO_DATA_FOUND.

    Published by: user10390960 on April 28, 2012 03:21

    Published by: user10390960 on April 28, 2012 03:22

    Published by: user10390960 on April 28, 2012 03:23

    Published by: user10390960 on April 28, 2012 05:08

    Hi Goofy,

    The above script is for PLSQL and if you want to display the data in circular 35 follow like that

    # Save the code below in the sqlscript for example. circular_process_display. SQL and run as

    sqlplus /@ @circular_process_display.sql

    -- CREATE TABLE circular 35
CREATE TABLE circular35
....
..
/

-- Execute PLSQL Block as given in my earlier post
DECLARE
...
BEGIN
...
EXCEPTION
...
END;
/

-- Run SQL to display output on screen.
SET SERVEROUTPUT ON SIZE 100000 FEEDBACK ON LINESIZE 200;

SELECT *
FROM circular35
/

{code}

  • Execute Immediate giving in ORA-00942: table or view does not exist

    Hello

    I am creating a table using an immeidate in PL/SQL execute it gives table or view does not exist. When that same create table sql works well outside the PL/SQL.

    g_sql: =.
    'CREATE TABLE' | l_tmptable1 |' as '.
    ' SELECT decode (gsisource, null, "WEBSTORE", gsisource) as 'SOURCE', COUNT (1) as 'ADD_COUNT' ' |
    'OF SCHEMA_NAME.t_master' |
    ' WHERE the add_date between to_date('''|| g_startDateChrTrunc ||'') (', "MM/DD/YYYY) ' |
    ' AND to_date('''|| g_endDateChrTrunc ||'') (', "MM/DD/YYYY) ' |
    'GROUP BY DECODE (gsisource, null, "WEBSTORE", gsisource)';

    EXECUTE IMMEDIATE g_sql;

    Any help is appreciated.

    Concerning

    Hello

    It seems that you have the privileges through a role. Roles do not count in the AUTHID DEFINE stored procedures. A the owner of the table the necessary privileges directly to the owner of the proceudre.

    Moreover, the creation of tables in PL/SQL is almosty never the right way to do whatever it is you need. What is the purpose of this table? Why can not be created once and be truncated if necessary?

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