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Checking If a Cursor Variable is Open

Posted on 3:57:00 AM No Comments
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DECLARE

  TYPE empcurtyp IS REF CURSOR RETURN employees%ROWTYPE;

   emp_cv  EMPCURTYP;

BEGIN

  IF NOT emp_cv%ISOPEN THEN -- open cursor variable

 

    OPEN emp_cv FOR

      SELECT *

      FROM   employees;

  END IF;

 

  CLOSE emp_cv;

END;

/



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