黄舟2017-04-17 16:24:37
IF ELSE
statementIF ELSE
语句
IF EXISTS (SELECT 1 FROM dual WHERE 1=1)
THEN
#TODO
ELSE
#TODO
END IF;
IF ELSEIF ELSE
IF(XXXX) THEN
#TODO
ELSEIF(XXXXX) THEN
#TODO
ELSEIF(XXXX) THEN
ELSE
#TODO
END ID;
IF ELSEIF ELSE
statement🎜
rrreee