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create procedure dowhile()
begin
declare cnt INT default 0;
while cnt<100 do
INSERT INTO `test`.`news` (`F_ID` ,`F_TITLE` ,`F_CLASSID` ,`F_ISUP` ,`F_CONTENT` ,`F_SOURCE` ,`F_DATETIME` ,`F_READCOUNT` )VALUES (NULL , 'title', '2', '', 'content', '', '', '');
set cnt=cnt+1;
end while;
end//
-----------------------------------------
×¢Òâ:ÉèÖÃdelimiter //
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create procedure sp_name()
begin
………
end
2.²ÎÊý´«µÝ
¾ÙÀý:
mysql> delimiter //
mysql> CREATE PROCEDURE simpleproc (OUT param1 INT)
-> BEGIN
-> SELECT COUNT(*) INTO param1 from t;
-> END//
Query OK, 0 rows affected (0.00 sec)
mysql> delimiter ;
mysql> CALL simpleproc(@a);
Query OK, 0 rows affected (0.00 sec)
mysql> SELECT @a;
+------+
| @a |
+------+
| 3 |
+------+
1 row in set (0.00 sec)
Á´½ÓµØÖ·:http://dev.mysql.com/doc/refman/5.0/en/create-procedure.html
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1.»ù±¾Óï·¨£ºcall sp_name()
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drop procedure sp_name//
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begin
……
end;
Ò²¿ÉÒÔ¸øÇø¿éÆð±ðÃû£¬È磺
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] ;
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