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create procedure sp_name()
begin
………
end
2.²ÎÊý´«µÝ
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1.»ù±¾Óï·¨£ºcall sp_name()
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1.»ù±¾Óï·¨£º
drop procedure sp_name//
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begin
……
end;
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lable:begin
………..
end lable;
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2.Ìõ¼þÓï¾ä
if Ìõ¼þ then
statement
else
statement
end if;
3.Ñ»·Óï¾ä
(1).whileÑ»·
[label:] WHILE expression DO
statements
END WHILE [label] ;
(2).loopÑ»·
[label:] LOOP
statements
END LOOP [label];
(3).repeat untilÑ»·
[label:] REPEAT
statements
UNTIL expression
END REPEAT [label] ;
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1.show procedure status
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2.show create procedure sp_name
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FLOAT (24)
DOUBLE PRECISION
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