Using run immediately in Oracle PLSQL

Similar Questions

• Run immediately in Oracle 10 g

  Hi, I have a small doubt regarding run immediately.
  
  According to my knowledge that we use run immediately to the writing of DDL(create,truncate,...) instructions to be executed in the procedure or function.
  
  But I saw in my organization, some of the senior people (already left organization) used to write the inserts, updates, deletes in will also run immediate even there is not much involved dynamic logic.
  
  But as per my knowledge run immediately can be misused by most pirates with SQL injection, I suppose!
  
  Is there some reason they use run immediately instead of writing code directly? Or is there an advantage in writing like this. ???

  Delivery immediate to create tables and another using DDL is fundamentally undesirable and should be avoided at all costs.
  Using run immediately you seem to exhibit, avoid too. Seniors were apparently not aware of the purpose of PL/SQL and the inconvenience of immediate execution.
  If I could vote to remove execute immediate PL/SQL, I would immediately in favour, especially in the packages, procedures and functions, as they are saved, which means pre-built.

  -----------
  Sybrand Bakker
  Senior Oracle DBA

• Can I use run immediately "to process_point on submit '.

  Hello friends,
  
  In oracle apex 3.2.1 Oracle 11g.
  
  can I use the following instructions as given below
  
  
  immediately execute stmt in var_datatype;
  
  to process_point 'submit immediately after calculations and validations'.
  
  I get the following error:
  
  ORA-00936: lack of expression
  
  
  Thanks for giving me another approach if this is not possible. I got to run the select statement!
  
  
  Thank you/kumar
  
  Published by: kumar73 on April 26, 2010 10:35

  Hello

  This isn't a problem of EXECUTE IMMEDIATE
  CHAI table in your application is the analysis of schema?

  You can try the query from all_tab_columns where you can select also from an owner as

  SELECT DATA_TYPE FROM ALL_TAB_COLUMNS WHERE COLUMN_NAME = 'EVNDRIVE' and TABLE_NAME = 'CHAI' and OWNER = 'MY_SCHEMA'
  

  BR, Jari

• How to replace run immediately in 11g?

  Hi, package and I need not not to use run immediately. There are a few plsql dynamic generation and sql stored in global lists. Any other possibility to execute without run immediately? TNX for help.
  
  Edited by: 982676 2013-01-18 01:11

  Dynamic code is dynamic. It must be run dynamically. And THIS should be the concern and not what dynamic execution interface is used.

  Regarding the interfaces to execute dynamic PL/SQL code:
  -immediate execution
  -ref Cursor
  -DBMS_SQL

• How to pass a sequence of 'help' to run immediately

  How can I place a sequence.nxlval as a parameter using, here is my code looks like
  
  sql_string is-> insert into some_tab (col1, col2,...) (select col1: passed_seq,...) where the... (I want to insert values in sequence for col2)
  
  
  and I call it like
  
  
  passed_seq: = "seq_". some_dynamic_num |'. nextval' (in my PB will be sequences with the string formed as seq_10.nextval)
  
  EXECUTE IMMEDIATE sql_string using passes_seq;
  
  If I do like this I get
  
  Error: - 1722:ORA - 01722: invalid number seq_10.nextval
  
  Published by: DIVI on 8 January 2013 07:40

  >
  So is there another way to solve my problem, where queries are already formed and stored in a table in the form of data in the column, and I need to run those from different sequences in different scenarios.
  >
  Yes - you change applications to use a placeholder for the sequence you need (e.g. [SEQ_GOES_HERE]) when you need to run it you create a PL/SQL block into a VARCHAR2 variable, then use run immediately on the variable.

  If your stored query would look like this

  sql_string is -> insert into some_tab (col1,col2, ....) (select col1,[SEQ_GOES_HERE],......) where .... 
  

  Load the good seq.nextval in a variable, and then replace "[SEQ_GOES_HERE]" in the query with this value.

• run immediately and the set of query results

  Hi gurus,
  
  I want to create a series of paintings on the fly using run immediately.
  the table_names are stored in another table work_table.
  
  
  run immediately (select 'create table' | table_name |) '(id int)' of
  * (select table_name in work_tables)); *
  
  
  This will raise error.
  
  ORA-06550: line 1, column 18:
  PLS-00103: encountered the symbol "SELECT" at the expected in the following way:
  
  (en) - + new case mod not null < an ID >
  < between double quote delimited identifiers of > < a variable binding >
  
  
  instead of using a cursor to run one by one is the lines an alternative solution?
  
  Thank you very much
  Charles

  May not know why you want to do it in a single statement, anyway:

  SQL> select * from work_tables;
  
  TABLE_NAME
  ------------------------------
  x1
  x2
  
  SQL> declare
    2  str varchar2(32000);
    3  begin
    4    for r in (select table_name from work_tables) loop
    5      str := str || 'execute immediate ''create table ' || r.table_name || '( id int )''; ' ;
    6    end loop;
    7
    8    execute immediate 'begin '||str||' end;';
    9
   10  end;
   11  /
  
  PL/SQL procedure successfully completed.
  
  SQL> desc x1
   Name                                                        Null?    Type
   ----------------------------------------------------------- -------- ------------------------------
   ID                                                                   NUMBER(38)
  
  SQL> desc x2
   Name                                                        Null?    Type
   ----------------------------------------------------------- -------- ------------------------------
   ID                                                                   NUMBER(38)
  

  Max
  http://oracleitalia.WordPress.com

  Published by: Massimo Ruocchio, February 18, 2010 15:03

• What is the purpose of USE in "run immediately".

  Hi all

  I just want to understand what is the purpose of USING in "EXECUTE IMMEDIATE".

  Say for example, the procedure below, what is the difference? Both will end up in the same result.

  DECLARE

  FIXED_STAT VARCHAR2 (4000);

  VAL_STAT VARCHAR2 (4): = "ijkl";

  BEGIN

  EXECUTE IMMEDIATE ' INSERT INTO abcd (efgh) VALUES (: text_string)' USING "ijkl";

  FIXED_STAT: = "INSERT INTO abcd (efgh) VALUES ('|)" VAL_STAT |') ' ;

  IMMEDIATELY RUN FIXED_STAT;

  END;

  /

  Two major assets to HELP to run immediately, i.e. using parameters

  (1) SQL statement should not hard analysed by the database every time [performance gain].

  (2) more important, to avoid the "SQL injection" and ensure that the variable data will be properly includes as part of the statement

• Oracle 11G copy a table to help to run immediately

  I want to copy the contents of a table in another aid to run immediately.
  
  It keeps fails with the following error
  
  ORA-00903: invalid table name
  ORA-06512: at "TABLE_COPY", line 6
  ORA-06512: at line 8 level
  
  
  
  create or replace
  procedure TABLE_COPY)
  Table1 varchar2,
  Varchar2 TABLE2)
  is
  Start
  run immediately 'insert'. TABLE2. "(select * from ' |) TABLE1 |') ' ;
  end;
  
  Published by: user9213000 on January 24, 2013 07:38

  user9213000 wrote:
  I want to copy the contents of a table in another aid to run immediately.

  It keeps fails with the following error

  ORA-00903: invalid table name
  ORA-06512: at "TABLE_COPY", line 6
  ORA-06512: at line 8 level

  create or replace
  procedure TABLE_COPY)
  Table1 varchar2,
  Varchar2 TABLE2)
  is
  Start
  run immediately 'insert'. TABLE2. "(select * from ' |) TABLE1 |') ' ;
  end;

  Published by: user9213000 on January 24, 2013 07:38

  Standard when boards (ab) use of EXECUTE IMMEDIATE is to compose the SQL statement in a single VARCHAR2 variable
  Then print the variable before passing to EXECUTE IMMEDIATE.
  COPY the statement & PASTE in sqlplus to validate its correctness.

• using where clause with value to hardcode in run immediately

  Dear Experts, I use below in the stored procedure make exception.
  
  RUN IMMEDIATELY "REMOVE CC. TB WHERE COL ='HG ";
  
  When the collar is varchar2 (30) DC. TB
  
  Please guide how to use above the statement in the stored procedure
  
  
  Thank you

  DBA wrote:
  Dear Experts, I use below in the stored procedure make exception.

  RUN IMMEDIATELY "REMOVE CC. TB WHERE COL ='HG ";

  When the collar is varchar2 (30) DC. TB

  Please guide how to use above the statement in the stored procedure

  Thank you

  Why you use dynamic SQL? DELETE statement is a DML statement and its valid inside a PL/SQL block.

  So, you can remove the immediate execution and write your DELETE statement directly.

  begin
    delete from cc.tb where col = 'HG';
  end;
  

• run a string using to run immediately

  Hi experts,
  
  How can I run a string using to run immediately
  
  f.g. I want to execute the statement given below, but it gives "ORA-00900: invalid SQL statement" error:
  
  run immediately "select id from enterpriseuser";
  
  Thank you very much

  You must run as below:

  SQL> declare
    2  v_test pls_integer;
    3  begin
    4  execute immediate 'select 2 from dual' into v_test;
    5  dbms_output.put_line('v_test ' || v_test);
    6  end;
    7  /
  v_test 2    
  

• Features of BigDecimal.ROUND_HALF_UP using ORACLE PLSQL

  Hello

  is there a way I can reproduce the functionality of BigDecimal.ROUND_HALF_UP using PL SQL to oracle.

  I'm looking for the following rounded result.

  Value-> expected result

  165.725-> 165.72

  165.726-> 165,73

  165.724-> 165.72

  ROUND (165.725,2) current is not giving me the results for 165.725 expected... I expect 165.72 rather 165.73.

  Ravi

  Hello

  Solomon Yakobson says:

  ... And apparently you were flanking class Math...

  I like the picture to go on the sides of the class math, rather than face him (perhaps for fear of flunking).

  In any case, I don't think that we can simply add (or subtract) a constant and then round.  No mater what ever we choose, which will cause numbers which are very close to the Middle - order to round up the bad sense.  If we add-. 001, for example, this means a number such as 70.0059 will get rounded down to 70, not 70,01.

  If we cannot assume that the numbers are already rounded, we should do something like this:

  SELECT column_value AS n

  CASE

  WHEN ABS (MOD (column_value,.01)) =.005

  THEN TRUNC (column_value, 2)

  ANOTHER round (column_value, 2)

  END AS round_half_down

  TABLE (sys.odcinumberlist (65.72,65.7212,65.722,65.725,65.726,65.729, 65,73, 65.726,-65.72,-65.7212,-65.722,-65.725,-65.726,-65.729,-65.73,-65.726,-70.0059, 70.0059))

  )

  ORDER BY column_value

  ;

  Output:

  ROUND_HALF_DOWN N

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

  -70.0059 - 70.01

  -65.73 - 65,73

  -65.729 - 65,73

  -65.726 - 65,73

  -65.726 - 65,73

  -65.725 - 65,72

  -65.722 - 65,72

  -65.7212 - 65,72

  -65.72 - 65,72

  65,72 65,72

  65.7212 65,72

  65.722 65,72

  65.725 65,72

  65.726 65,73

  65.726 65,73

  65.729 65,73

  65,73 65,73

  70.0059 70.01

• ONE ERROR: run immediately (p_sql) return to p_id;

  Has written a simple procedure:
  
  procedure p_test)
  P_ID number,
  p_sql in varchar2
  *)*
  is
  Start
  run immediately (p_sql) return to p_id;
  end;
  
  Now, test it:
  
  declare
  P_ID number;
  p_sql varchar2 (2000): = ' insert into test1 (pk, str) values (1, "aaa")';
  Start
  pkg_utility.sp_save_without_blob (p_id, p_sql);
  dbms_output.put_line ('p_id' | p_id);
  end;
  
  
  The problem:
  Without the 'back in p_id' statement, the sql code can be run successfully. But with the "p_id return', an error occurred:
  
  ORA-20999: unexpected error when insert into test1 (pk, str) values (1, 'aaa')
  ORA-01006: there is no bind variable
  
  
  What I've done wrong? and how do I solve the problem?
  
  
  Thank you for helping.

  You're not saying 'what' you try to return.

  See the examples in the doc of PL/SQL
  http://docs.Oracle.com/CD/B28359_01/AppDev.111/b28370/Collections.htm#BABHDGIG
  >
  Example 5-52, using the RETURN IN the Clause with a Record

  DECLARE
  RECORD IS of TYPE EmpRec (last_name, employees.last_name%TYPE,
  salary employees.salary%TYPE);
  method EmpRec;
  emp_id NUMBER: = 100;
  BEGIN
  UPDATE employees SET salary = salary * 1.1
  WHERE employee_id = emp_id
  RETURN last_name, salary INTO method;
  DBMS_OUTPUT. PUT_LINE
  ("Just give a stimulus to ' | emp_info.last_name |)
  ', which now makes | emp_info.salary);
  ROLLBACK;
  END;
  /

• How can I create VI with inputs that run immediately when the update?

  I'm using LabView for controlling stepper motors. I would create a VI with a front panel that has 4 arrows, 2 per engine. My goal is to be able to run the VI and then press a button to move the engine.

  I created separate VI for each funcition of engines - one vi to set current operations, to determine the current travel, another to move up by a certain amount and so on. Work of these vi and I can move and adjust engines, but only by running separate VI.

  How can I combine them into a single VI and make them run to the pressure of a button or the change of a property? An example would be to establish a new current holding company and place the operation current vi run immediately and send the order to the engine. Then continue to press the arrow keys without having to hit 'run' on an another vi.

  Thank you very much

  
  

• How to create the xml file in oracle plsql

  Hello

  I need the under xml (abc.xml) in unix Server out_directory file (the out_directory path: / u01/apps/xml /)

  Select sivauser, sivapwd from sivainformations;-it will be multiple records

  Select sivatelepone phone; - it will be multiple records

  Select xyzverion versionid; - it will be multiple records

  based on the above information, I need the sub file xml using oracle plsql procedure or a block

  example: suppose we record

  <? XML version = "1.0" encoding = "UTF-8"? >
  "< sivaService version ="2.0"xmlns ="http://www.siva.ab/siva/4.0/test">."
  < data language 'DEU' = >
  < sivauser action = "siva3" sivapwd = "siva123" > --i need to sivainformations table(sivauser,sivapwd) timeline
  phone < sivatelepone > < / sivatelepone >--i need to chronogram sivatelepone table (phone) based on the sivauser column
  < abcversion version = "1.0" >
  < Productinfo >
  versionID < xyzverion > < / xyzverion >--i need to xyzverion (versionid) based on the sivauser column table records
  < / Productinfo >
  < / abcversion >
  < / action >
  < / data >
  < / sivaService >

  
  example: assume that multiple records

  <? XML version = "1.0" encoding = "UTF-8"? >
  "< sivaService version ="2.0"xmlns ="http://www.siva.ab/siva/4.0/test>
  < data language 'DEU' = >
  < sivauser action = "siva3" sivapwd = "siva123" > --i need to sivainformations table(sivauser,sivapwd) timeline
  < sivatelepone > '345678' < / sivatelepone >--i need to chronogram sivatelepone table (phone) based on the sivauser column
  < abcversion version = "1.0" >
  < Productinfo >
  '1.1' < xyzverion > < / xyzverion >--i need to xyzverion (versionid) based on the sivauser column table records
  < / Productinfo >
  < / abcversion >
  < / action >

  < sivauser action = "siva4" sivapwd = "siva123" > --i need to sivainformations table(sivauser,sivapwd) timeline
  < sivatelepone > '123456' < / sivatelepone >--i need to chronogram sivatelepone table (phone) based on the sivauser column
  < abcversion version = "1.0" >
  < Productinfo >
  "1.2" < xyzverion > < / xyzverion >--i need to xyzverion (versionid) based on the sivauser column table records
  < / Productinfo >
  < / abcversion >
  < / action >
  < / data >
  < / sivaService >

  Please help me

  Thank you
  Siva

  I added a column ID to match the lines between the three tables.

  SQL> with sivainformations
    2  as
    3  (
    4     select 1 id, 'karthick' sivauser, 'karthick' sivapwd from dual union all
    5     select 2 id, 'ram', 'ram' from dual
    6  )
    7  , sivatelepone
    8  as
    9  (
   10     select 1 id, 1234567890 telepone from dual union all
   11     select 2 id, 1234512345 from dual
   12  )
   13  , versionid
   14  as
   15  (
   16     select 1 id, 1.1 versionid from dual union all
   17     select 2, 1.2 from dual
   18  )
   19  select xmlelement
   20         (
   21             "shivaService"
   22           , xmlattributes('2.0' as "version", 'http://www.siva.ab/siva/4.0/test' as "xmlns")
   23           , xmlelement
   24             (
   25                 "Data"
   26               , xmlattributes('DEU' as "language")
   27               , xmlagg
   28                 (
   29                     xmlelement
   30                     (
   31                          "Action"
   32                        , xmlattributes(s.sivauser as "sivauser", s.sivapwd as "sivapwd")
   33                        , xmlelement("shivatelepone", t.telepone)
   34                        , xmlelement
   35                          (
   36                              "abcversion"
   37                            , xmlattributes('1.0' as "version")
   38                            , xmlelement
   39                              (
   40                                   "ProductInfo"
   41                                 , xmlelement("xyzversion", v.versionid)
   42                              )
   43                          )
   44                      )
   45                 )
   46             )
   47         ).EXTRACT('*') xml_output
   48    from sivainformations s
   49    join sivatelepone t
   50      on s.id = t.id
   51    join versionid v
   52      on s.id = v.id;
  
  XML_OUTPUT
  -------------------------------------------------------------------------------------------------------------------
  
    
      
        1234567890
        
          
            1.1
          
        
      
      
        1234512345
        
          
            1.2
          
        
      
    
  
  
  SQL>
  

• Scheduled task (dba_job) running immediately after starting

  Hello
  
  
  Clone of post a scheduled task (dba_job) runs immediately after startup. This task must be performed only in Production - not in the test environment.
  
  
  I know that we can stop the task to run using exec dbms_job.broken (42, TRUE), but to do this, I have to start the database.
  
  The job runs as soon as I start the database. This creates problems.
  
  
  Could someone help to prevent the execution of this work.
  
  
  Thank you
  Prasad Arava

  JOB_QUEUE_PROCESSES = 0