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Snippet Name: Periodic COMMIT loop

Description: Updating via simple loop, doing a commit every X number of records.

Comment: (none)

Language: PL/SQL
Highlight Mode: PLSQL
Last Modified: February 27th, 2009

DECLARE
  i NUMBER := 0;
  CURSOR G1 IS SELECT * FROM sometable WHERE col1 = 'somevalue'
               FOR UPDATE;
BEGIN
  FOR c1 IN S1 LOOP
      UPDATE tab1 SET col1 = 'somevalue1'
             WHERE CURRENT OF G1;
 
      i := i + 1;              -- Commits after every X number of records
      IF i > 1000 THEN
         COMMIT;
         i := 0;
      END IF;
 
  END LOOP;
  COMMIT;
END;


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