How to use the multivalued parameter in which the condition
Hi guys;
for sure, the use of v_USR_NAMES parameter is BAD! because it will not be monitored as a collection of values.
Please provide me a way how to let run in the right way.
declare v_USR_NAMES varchar2(1000) := 'SYS,SYSTEM,SH'; begin -- sure the following loop is wrong, how could I correct it for user_cur in (select * from dba_users where username not in v_USR_NAMES) loop --Do it end loop; end; /
Best regards, Dia
DECLARE v_usr_names VARCHAR2 (1000) := 'SYS,SYSTEM,SH,SYSMAN'; l_cnt number; BEGIN l_cnt := length(v_usr_names) - length(replace(v_usr_names,',')) + 1 ; FOR user_cur IN (SELECT * FROM all_users WHERE username NOT IN ( SELECT REGEXP_SUBSTR (v_usr_names, '[^,]+', 1, LEVEL) str FROM dual CONNECT BY LEVEL <=l_cnt)) LOOP DBMS_OUTPUT.put_line (user_cur.username); END LOOP; END;
Tags: Database
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