Insert and update by the select statement

Hi all
How can I insert and update in an oracle 10g database table
by a select statement. do not merge.

Florian wrote:
Hi all
How can I insert and update in an oracle 10g database table
by a select statement. do not merge.
>

How can I insert and update in a table of database oracle 10g via a select statement. do not merge.

Do you mean by using subqueries?

Something like

insert into whatever
  ...select statement

 update whatever
    set (column, column) = (select column, column ...)

There is a lot of information on this topic in the online documentation

Tags: Database

Similar Questions

  • How to modify and update a line later was inserted and updated in the doDML() method?

    Mr President

    Jdev worm is 12.2.1

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        // Add event code here...
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        Row lastRow = rsi.last();        
        int lastRowIndex = rsi.getRangeIndexOf(lastRow);        
        Row newRow = rsi.createRow();        
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        rsi.insertRowAtRangeIndex(lastRowIndex +1, newRow);         
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        BindingContainer bindings1 = BindingContext.getCurrent().getCurrentBindingsEntry();        
        DCIteratorBinding dciter1 = (DCIteratorBinding) bindings1.get("VdetView1Iterator");        
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        Row lastRow1 = rsi1.last();        
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        newRow1.setNewRowState(Row.STATUS_NEW);        
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    }


    Method of doDML() of line 2 seconds in the entityImpl class


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                       }
                       
                       if(operation == DML_UPDATE)
                       {
                           
                       updateSecondRowInDatabase(getVid(),getLineitem(),getDebitst(),
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                       }                                       
        super.doDML(operation, e);
    }

    private void insertSecondRowInDatabase(Object value1, Object value2, Object value3, Object value4)  
              {  
                PreparedStatement stat = null;  
                try  
                {  
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                }  
                catch (Exception e)  
                {  
                  e.printStackTrace();  
                }  
                finally  
                {  
                  try  
                  {  
                    stat.close();  
                  }  
                  catch (Exception e)  
                  {  
                    e.printStackTrace();  
                  }  
                }  
              }  
              
              private void updateSecondRowInDatabase(Object value1, Object value2, Object value3, Object value4)  
              {  
                PreparedStatement stat = null;  
                try  
                {  
                  String sql = "update vdet set vid='"+ value1+"',lineitem='"+ value2+"',DEBITST='" 
   + value3 + "', AMOUNT='" + value4 + "' where VID='" + VID + "'";  
                  System.out.println("sql= " + sql);      
                  stat = getDBTransaction().createPreparedStatement(sql, 1);  
                  stat.executeUpdate();  
                }  
                catch (Exception e)  
                {  
                  e.printStackTrace();  
                }  
                finally  
                {  
                  try  
                  {  
                    stat.close();  
                  }  
                  catch (Exception e)  
                  {  
                    e.printStackTrace();  
                  }  
                }  
              }

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    Concerning

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    {
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      try
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        stat.close();
      }
      catch (Exception e)
      {
        e.printStackTrace();
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    I have a requirement of the main table was updated. Here is an example
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    Hello

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  • Insert and update in a single statement

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    I use oracle 10g

    Cases in the sample

    ================

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    Hello

    Krishna Devi wrote:

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    for example

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    WHEN MATCHED THEN UPDATE

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    ;

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

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    3 43000

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    Hello

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  • Update using a function in the select statement

    Hello

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Table created.

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Type created.

SQL> create or replace function get_id (pid number)
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is
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begin
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   return l_a_typ;
end get_id;
/
Function created.

SQL> select   id, d.a_typ.amount amount
  from   a, (select get_id (13) a_typ from dual) d
 where   id = d.a_typ.id
/
        ID     AMOUNT
---------- ----------
        13        800
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  • Problem with instructions to update within the if statement

    Hello

    I have the following PL/SQL script. It was written in a way so it can be run several times, without worrying about if she has previously run means that it should only perform the update and edit, if it has not already been done.

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    CNT NUMBER;

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    user10855910 wrote:
    Hello

    I have the following PL/SQL script. It was written in a way so it can be run several times, without worrying about if she has previously run means that it should only perform the update and edit, if it has not already been done.

    Are you referring to getting this:

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Table created.

SQL> insert into well_test_data_queries values (1);

1 row created.

SQL> commit;

Commit complete.

SQL> ed
Wrote file afiedt.buf

  1  DECLARE
  2    cnt NUMBER;
  3  BEGIN
  4    -- Rename column
  5    SELECT COUNT(*) INTO cnt FROM user_tab_columns WHERE TABLE_NAME = 'WELL_TEST_DATA_QUERIES' AND COLUMN_NAME = 'PRIMARY';
  6    IF cnt = 1 THEN
  7      UPDATE WELL_TEST_DATA_QUERIES
  8      SET PRIMARY = 0
  9      WHERE PRIMARY = 1;
 10      EXECUTE IMMEDIATE 'ALTER TABLE WELL_TEST_DATA_QUERIES RENAME COLUMN PRIMARY TO WELL_TEST_TYPE';
 11    END IF;
 12* END;
SQL> /

PL/SQL procedure successfully completed.

SQL> select * from well_test_data_queries;

WELL_TEST_TYPE
--------------
             0

SQL> DECLARE
  2    cnt NUMBER;
  3  BEGIN
  4    -- Rename column
  5    SELECT COUNT(*) INTO cnt FROM user_tab_columns WHERE TABLE_NAME = 'WELL_TEST_DATA_QUERIES' AND COLUMN_NAME = 'PRIMARY';
  6    IF cnt = 1 THEN
  7      UPDATE WELL_TEST_DATA_QUERIES
  8      SET PRIMARY = 0
  9      WHERE PRIMARY = 1;
 10      EXECUTE IMMEDIATE 'ALTER TABLE WELL_TEST_DATA_QUERIES RENAME COLUMN PRIMARY TO WELL_TEST_TYPE';
 11    END IF;
 12  END;
 13  /
    WHERE PRIMARY = 1;
          *
ERROR at line 9:
ORA-06550: line 9, column 11:
PL/SQL: ORA-00904: "PRIMARY": invalid identifier
ORA-06550: line 7, column 5:
PL/SQL: SQL Statement ignored

SQL>

    The problem is not because the IF statement entered the swiped m the cnt = 1, but because, when the code is compiled the PRIMARY column does not exist. The code should compile properly against the database, and all verified database object references, until the code is actually running.

    As you have discovered, when you do the dynamic update to help to run immediately, you will not get this problem, because execute immediate statements are strings that can not be validated at compile time and so the code will compile ok and then run.

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