Shulou(Shulou.com)06/01 Report--

Record the use of exit and return

Exit is used to jump out of the loop

Loop

IF V_KBP IS NULL THEN

EXIT

END IF

End loop

Return jumps out of stored procedure

Loop

IF V_KBP IS NULL THEN

Return

END IF

End loop

Jump out of the loop primary cycle

Continue is available in oracle 11g

Oracle 10g and below, using goto instead, for example

SQL > set serveroutput on

SQL > declare

2 begin

3 for i in 1..10 loop

4 if mod (iQuery 2) = 0 then

5 goto next

6 end if

7 dbms_output.put_line (I)

eight

9 null

10 end loop

11 end

12 /

Note: the null; statement after the tag is indispensable, because the goto tag must be followed by an execution statement.

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