Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

MySQL 5.0´æ´¢¹ý³Ì

Ê×ÏÈ¿´MySQL 5.0²Î¿¼ÊÖ²áÖйØÓÚ´´½¨´æ´¢¹ý³ÌµÄÓ﷨˵Ã÷£º
 
CREATE
    [DEFINER = { user | CURRENT_USER }]
    PROCEDURE sp_name ([proc_parameter[,...]])
    [characteristic ...] routine_body
   
proc_parameter:
    [ IN | OUT | INOUT ] param_name type
type:
    Any valid MySQL data type
characteristic:
    LANGUAGE SQL
  | [NOT] DETERMINISTIC
  | { CONTAINS SQL | NO SQL | READS SQL DATA | MODIFIES SQL DATA }
  | SQL SECURITY { DEFINER | INVOKER }
  | COMMENT 'string'
routine_body:
    Valid SQL procedure statement
 
Èç¹ûÄã¶ÔMySQL»¹²»Ì«ÊìϤµÄ»°£¬µ¥µ¥¿´Õâ¸öÓï·¨½á¹¹µ±È»²»×ãÒÔ½øÐÐMySQL´æ´¢¹ý³Ì±à³Ì¡£ÎÒ֮ǰ»ù±¾¶¼ÊÇʹÓÃMS SQL SERVER£¬ËùÒÔÒÔϼǼÎÒÊìϤMySQL´æ´¢¹ý³ÌµÄ¹ý³Ì£¬Ò²ÊÇÖØµã½éÉÜMS SQL SERVERÓëMySQLÇø±ð½Ï´óµÄµØ·½¡£
 
µÚÒ»²½£¬µ±È»ÊÇд¸öHello WordµÄ´æ´¢¹ý³Ì£¬ÈçÏ£º
CREATE PROCEDURE phelloword()
BEGIN
  SELECT 'Hello Word!' AS F;
END;
 
½«ÉÏÃæ´´½¨phelloword´æ´¢¹ý³ÌµÄÓï¾ä¿½µ½phpMyAdminÖÐÖ´ÐУ¬±¨ÈçÏ´íÎó£º
#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 3
 
ÔÚÕâ¸öÎÊÌâÉÏÎÒ¾À²øÁ˺ܾã¬ÔÚMySQLµÄÃüÁîÐй¤¾ßÖÐÖ´ÐÐͬÑù²»³É¹¦£¬µ«ÊǸù¾ÝÌáʾÐÅÏ¢¿ÉÒÔÖªµÀÖ´ÐÐÔÚ SELECT 'Hello Word!' AS F;´¦½áÊø£¬ºóÃæµÄEND;ûÓÐÖ´ÐУ¬ÕâÏÔÈ»»áµ¼Ö´íÎó¡£
ÕâÀïÐèҪѡÔñÒÔ¸ö·Ö¸ô·û£¬Óï·¨ÈçÏ£ºDELIMITER //
·Ö¸ô·ûÊÇ֪ͨMySQL¿Í»§¶ËÒѾ­ÊäÈëÍê³ÉµÄ·ûºÅ¡£Ò»Ö±¶¼ÊÇÓÓ;”£¬µ«ÊÇÔÚ´æ´¢¹ý³ÌÖв»ÐУ¬ÒòΪ´æ´¢¹ý³ÌÖкܶàÓï¾ä¶¼ÐèÒªÓõ½·ÖºÅ¡£
Òò´ËÉÏÃæµÄ´æ´¢¹ý³Ì¸ÄΪ£º
CREATE PROCEDURE ptest()
BEGIN
  SELECT 'Hello Word!' AS F;
END //
 
ÁíÍâÔÚphpMyAdminÖÐÖ´ÐÐʱ£¬ÔÚDelimiterÎı¾¿òÖÐÌîд //£¬Õâ´Î´æ´¢¹ý³Ì¼´¿É´´½¨³É¹¦¡£
 
µÚ¶þ²½£¬Ð´Ò»¸ö°üÀ¨²ÎÊý£¬±äÁ¿£¬±äÁ¿¸³Öµ£¬Ìõ¼þÅжϣ¬UPDATEÓï¾ä£¬SELECT·µ»Ø½á¹û¼¯µÄÍêÕûµÄÒ»¸ö´æ´¢¹ý³Ì£¬ÈçÏ£º
CREATE PROCEDURE plogin
(
    p_username char(15),
 


Ïà¹ØÎĵµ£º

mysqlÖÐÌí¼ÓÍâ¼üÔ¼Êø

 ¾­³£Óõ½£¬µ«ÊÇ×ÜÊǼDz»×¡¡£
Óï·¨ÈçÏ£º
ALTER TABLE JOB ADD CONSTRAINT fk_prono
FOREIGN KEY(PRONO)
REFERENCES PROJECT(PRONO)
ON DELETE CASCADE
ON UPDATE NO ACTION;
ÎÒÔÚmysqlÖÐÌí¼ÓÁËÍâ¼üÔ¼Êø£¬ÊÔÁ˰ëÌìû³É¹¦£¬ºóÀ´°ÑÍâ¼üµÄÃû×ÖÓÉFK¸Ä³ÉFK_1¾ÍºÃÁË£¬¿ÉÄÜmysqlÖÐFKÊǸö±£Áô×Ö£¬×¢Ò⣡ ......

¹ØÓÚMySQLµÄ1067´íÎó½â¾ö·½·¨

 
ÄÚÈÝ£º
*************
1
°²×°£Í£Ù£Ó£Ñ£Ìºó¸ü¸ÄÁˣңϣϣԵÄÃÜÂëºóÓÃ
net startmysql
Æô¶¯Ê±ÎÒ¾ÍÓöµ½ÁËÕâÑùµÄÎÊÌ⣮ʹÓÃÒÔÏÂÃüÁîºó
c:\mysql\bin\mysqladmin-u root -p shutdown
ÔÙnet start mysql¾ÍûÓÐÕâ¸ö´íÎóÌáʾÁË!
*************
2
MySQLµÄ1067´íÎó
Q£ºÎÒµÄMysqlÅöµ½ÁË 1067 ´íÎó
´íÎóÐÅϢΪ£º
......

MYSQL¸ß²¢·¢¼Ü¹¹

L1¡¢HTML¾²Ì¬»¯
Æäʵ´ó¼Ò¶¼ÖªµÀ£¬Ð§ÂÊ×î¸ß¡¢ÏûºÄ×îСµÄ¾ÍÊÇ´¿¾²Ì¬»¯µÄhtmlÒ³Ãæ£¬ËùÒÔÎÒÃǾ¡¿ÉÄÜʹÎÒÃǵÄÍøÕ¾ÉϵÄÒ³Ãæ²É Óþ²Ì¬Ò³ÃæÀ´ÊµÏÖ£¬Õâ¸ö×î¼òµ¥µÄ·½·¨ÆäʵҲÊÇ×îÓÐЧµÄ·½·¨¡£µ«ÊǶÔÓÚ´óÁ¿ÄÚÈݲ¢ÇÒÆµ·±¸üеÄÍøÕ¾£¬ÎÒÃÇÎÞ·¨È«²¿ÊÖ¶¯È¥°¤¸öʵÏÖ£¬ÓÚÊdzöÏÖÁËÎÒÃdz£¼ûµÄÐÅÏ¢ ·¢²¼ÏµÍ³CMS£¬ÏñÎÒÃdz£·ÃÎʵĸ÷¸öÃÅ»§Õ¾µãµÄÐ ......

mysqlÖ®ÄÚ´æ±í

 ÈçºÎ´´½¨ÄÚ´æ±í
£¿
    ´´½¨ÄÚ´æ±í·Ç³£µÄ¼òµ¥£¬Ö»Ðè×¢Ã÷ ENGINE=
MEMORY ¼´¿É:
    CREATE TABLE  `tablename` ( `columnName` varchar(256) NOT NUL)
ENGINE=MEMORY DEFAULT CHARSET=utf8 MAX_ROWS=100000000;
×¢Òâ
£º
   
µ±ÄÚ´æ±íÖеÄÊý¾Ý´óÓÚmax_ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ