WebJun 29, 2009 · i need to commit for every 1000 rows if it is fetched , can you please help me where do i include that condition in the below said example IF archive_config_CUR.ACTION = 'PURGE' THEN /* straight away delete the data from the table no archive to history table */ DELETE FROM Tablename WHERE PKEY_COLUMN = 1 AND date_Column <= sysdate -200 WebIf you really want to do the commit, a solution is to create a PL/SQL procedure with a loop. /Hans rbs 18 years ago If you are doing from sql plus, try using this command at the sql prompt: set autocommit In your case the could be 10000. Regards RBS ... generally a Post by HansF *lot* slower.
How to Batch Updates A Few Thousand Rows at a Time
WebMar 31, 2014 · You can use row number () to create ids for all the rows and then based on any column order you can delete 1000 rows: DELETE FROM (SELECT ROW_NUMBER () OVER (ORDER BY Empcode) AS... WebDec 11, 2012 · Fetch 1000 rows from master table with where clause condition. 2. Match them with each child tables and delete the records. 3. Atlast delete those 1000 rows from master table. 4. over all commit for all 5 X 1000 records. 5. Repeat the steps 1 to 4 till no rows to fetch from master table. Below are detailed procedure plan:----. snow white with red hair eng dub
How to do a while loop to delete rows based on rowcount?
WebJan 20, 2011 · deletion of 50 million records per month in batches of 50,000 is only 1000 iterations. if you do 1 delete every 30 minutes it should meet your requirement. a … WebSep 29, 2014 · 2 Answers Sorted by: 1 Try this: DECLARE COUNTER INTEGER :=0; CANT INTEGER; BEGIN DBMS_OUTPUT.PUT_LINE ('START'); loop -- keep looping COUNTER := COUNTER + 1; --do the delete 1000in each iteration Delete TEST where rownum <= 1000; -- exit the loop when there where no more 1000 reccods to delete. WebOct 19, 2024 · Oracle Database 12c (12.1) では、より洗練された構文であるOFFSET/FETCH句を利用することができます。 SELECT文の先頭からレコードを読み飛ばす場合はOFFSET句を、出力されるレコードを指定するにはFETCH句を使います。 OFFSET n ROWS ROWSはROWでもかまいません。 OFFSET句を省略すると全レコードが対象になり … snow white with red hair anime