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mysql 5.0´æ´¢¹ý³Ìѧϰ×ܽá

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1.»ù±¾Óï·¨£º
create procedure sp_name()
begin
………
end
2.²ÎÊý´«µÝ
¶þ.µ÷Óô洢¹ý³Ì
1.»ù±¾Óï·¨£ºcall sp_name()
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1.»ù±¾Óï·¨£º
drop procedure sp_name//
2.×¢ÒâÊÂÏî
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1.Çø¿é¶¨Ò壬³£ÓÃ
begin
……
end;
Ò²¿ÉÒÔ¸øÇø¿éÆð±ðÃû£¬È磺
lable:begin
………..
end lable;
¿ÉÒÔÓÃleave lable;Ìø³öÇø¿é£¬Ö´ÐÐÇø¿éÒÔºóµÄ´úÂë
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] ;
Îå.ÆäËû³£ÓÃÃüÁî
1.show procedure status
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Javaµ÷Óô洢¹ý³Ì(MySqlÊý¾Ý¿â)

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DROP TABLE IF EXISTS `user`;
CREATE TABLE `user` (
  `ID` int(11) NOT NULL auto_increment,
  `NAME` varchar(16) NOT NULL default '',
  `REMARK` varchar(16) NOT NULL default '',
  PRIMARY KEY  (`ID`)
) ENGINE=InnoDB AUTO_INCREMENT=24 DEFAULT CHARSET=utf8;
 
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1¡¢»ñÈ¡Óû§ÐÅÏ¢
CREATE DEFINER=`root`@`localhost` PROCEDURE `getUserList`()
BEGIN
  select * from user;
END;
2¡¢Í¨¹ý´«Èë²ÎÊý´´½¨Óû§
CREATE DEFINER=`root`@`localhost` PROCEDURE `insertUser`(nameVar varchar(16),remarkVar varchar(16))
BEGIN
  insert into user(name,remark) values(nameVar,remarkVar);
END;
 
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1¡¢»ñÈ¡Óû§ÐÅÏ¢
Class.forName("org.gjt.mm.mysql.Driver").newInstance();
String url ="jdbc:mysql://localhost/temp?user=root&password=root";
Connection conn = DriverManager.getConnection(url);
String proc = "call getUserList()";
CallableStatement cs = conn.prepareCall(proc);
rs = cs.executeQuery();
while(rs.next()){
 &n ......

Javaµ÷Óô洢¹ý³Ì(MySqlÊý¾Ý¿â)

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DROP TABLE IF EXISTS `user`;
CREATE TABLE `user` (
  `ID` int(11) NOT NULL auto_increment,
  `NAME` varchar(16) NOT NULL default '',
  `REMARK` varchar(16) NOT NULL default '',
  PRIMARY KEY  (`ID`)
) ENGINE=InnoDB AUTO_INCREMENT=24 DEFAULT CHARSET=utf8;
 
¶þ¡¢½¨Á¢´æ´¢¹ý³Ì
1¡¢»ñÈ¡Óû§ÐÅÏ¢
CREATE DEFINER=`root`@`localhost` PROCEDURE `getUserList`()
BEGIN
  select * from user;
END;
2¡¢Í¨¹ý´«Èë²ÎÊý´´½¨Óû§
CREATE DEFINER=`root`@`localhost` PROCEDURE `insertUser`(nameVar varchar(16),remarkVar varchar(16))
BEGIN
  insert into user(name,remark) values(nameVar,remarkVar);
END;
 
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1¡¢»ñÈ¡Óû§ÐÅÏ¢
Class.forName("org.gjt.mm.mysql.Driver").newInstance();
String url ="jdbc:mysql://localhost/temp?user=root&password=root";
Connection conn = DriverManager.getConnection(url);
String proc = "call getUserList()";
CallableStatement cs = conn.prepareCall(proc);
rs = cs.executeQuery();
while(rs.next()){
 &n ......

MySQLѧϰ

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1.ÈçºÎÉèÖÃ×ֶεÝÔö
create table tb_User(Id int auto_increment
not null primary key,UserName varchar(50),Password varchar(20));
2.²é¿´±í½á¹¹
desc tb_User;
3.ÈçºÎÐ޸ıí½á
ÖØÃüÃû±í£ºalter table tb_User rename
tb_UserInfo;
Ìí¼ÓÒ»ÁУºalter table tb_User add
(Date datetime);
ɾ³ýÒ»ÁУºalter table tb_User drop
column Date;
ÐÞ¸ÄÒ»ÁÐÊôÐÔ£ºalter table tb_User change
UserName UserName varchar(50) not null;£¨Óô˷½·¨¿ÉÒÔÖØÃüÃûÒ»ÁУ©
Ìí¼ÓÖ÷¼ü£ºalter table tb_User add primary key(Ö÷¼ü×Ö¶Î);
Ìí¼ÓË÷Òý£ºalter table tb-User add index(×Ö¶ÎÃû);
4.ÈçºÎ±¸·ÝºÍµ¼ÈëÊý¾Ý¿â
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9.3  MySQL´æ´¢¹ý³Ì
MySQL 5.0ÒÔºóµÄ°æ±¾¿ªÊ¼Ö§³Ö´æ´¢¹ý³Ì£¬´æ´¢¹ý³Ì¾ßÓÐÒ»ÖÂÐÔ¡¢¸ßЧÐÔ¡¢°²È«ÐÔºÍÌåϵ½á¹¹µÈÌØµã£¬±¾½Ú½«Í¨¹ý¾ßÌåµÄʵÀý½²½âPHPÊÇÈçºÎ²Ù×ÝMySQL´æ´¢¹ý³ÌµÄ¡£
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create procedure proc_name (in parameter integer)
begin
declare variable varchar(20);
if parameter=1 then
set variable='MySQL';
else
set variable='PHP';
end if;
insert into tb (name) values (variable);
end;
MySQLÖд洢¹ý³ÌµÄ½¨Á¢ÒԹؼü×Öcreate procedure¿ªÊ¼£¬ºóÃæ½ô¸ú´æ´¢¹ý³ÌµÄÃû³ÆºÍ²ÎÊý¡£MySQLµÄ´æ´¢¹ý³ÌÃû³Æ²»Çø·Ö´óСд£¬ÀýÈçPROCE1()ºÍproce1()´ú±íͬһ¸ö´æ´¢¹ý³ÌÃû¡£´æ´¢¹ý³ÌÃû²»ÄÜÓëMySQLÊý¾ ......

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declare fetchSeqCursor cursor for select seqname, value from sys_sequence;
ʹÓÃÓαê
open fetchSeqCursor£»
fetchÊý¾Ý
fetch cursor into _seqname, _value;
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close fetchSeqCursor;
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fetchSeqLoop:Loop
fetch cursor into _seqname, _value;
end Loop;
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MysqlÊý¾ÝÌáÈ¡Æ÷

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