How to find the number of occurences in a particular string.
SELECT length('simhachalam')-LENgth(REPLACE('simhachalam', 'm', '')) FROM dual;
Output: 2
SELECT length('simhachalam')-LENgth(REPLACE('simhachalam', 'a', '')) FROM dual;
Output:3
create or replace PROCEDURE xx_upload_po_attachment(errbuff out varchar2, retcode out number) IS CURSOR cur_new_attmt IS select ponumbe...
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