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

mysql º¯Êý - ÆäËûÊý¾Ý¿â¿ª·¢ / MySQL/Postgresql

ÀûÓÃmysqlº¯Êý,Ëã1µ½10µÄ×ܺÍ.
±ÈÈç:
select Mablevi(10) µÃ³ö1µ½10µÄ×ܺÍ..
СµÜ¸Õ½Ó´¥mysqlº¯Êý,ÇëÄÄλ¸ßÊÖÖ¸µãÏÂ..
ÏàÐÅËã·¨ÉÏ 1+2+ ... N Äã¿Ï¶¨ÒѾ­Çå³þÁË¡£Ö»ÊÇÓï·¨Éϲ»ÊìϤ¶øÒÑ¡£

½¨Òé´ÓMYSQLÊÖ²áÖг­¸öÀý×Ó£¬È»ºó¸ÄÒ»ÏÂÆäÖеĴúÂë¡£ÓÐʲôµ÷ÊÔ²»Í¨µÄ¿ÉÒÔÌù³öÀ´´ó¼Ò°ïÖúÄãÒ»Æð·ÖÎö¡£

MySQL¹Ù·½Îĵµ http://dev.mysql.com/doc/refman/5.1/zh/index.html

ÎÒ¿´ÁËÏÂ,д³öÏÂÃæµÄÕâ¸ö´æ´¢
µ«ÊÇÓдí,ûÓÐÑ­»·,Çë¿´ÏÂÄǸöµØ·½³ö´íÁË..

DELIMITER $$
CREATE PROCEDURE MABLEVI1()
BEGIN
DECLARE N INT DEFAULT 1;
WHILE N <11 DO
SET N=N+1;
SELECT N;
END WHILE;


END $$
DELIMITER ;

Ìù³öÄãµÄ³ö´íÐÅÏ¢¡£

²¢ÎÞÄãËù˵µÄÎÊÌâ¡£

SQL code:
mysql> DELIMITER $$
mysql> CREATE PROCEDURE MABLEVI1()
-> BEGIN
-> DECLARE N INT DEFAULT 1;
-> WHILE N <11 DO
-> SET N=N+1;
-> SELECT N;
-> END WHILE;
->
->
-> END $$
Query OK, 0 rows affected (0.36 sec)

mysql> DELIMITER ;
mysql> call MABLEVI1();
+------+
| N |
+------+
| 2 |
+------+
1 row in set (0.06 sec)

+------+
| N |
+------+
| 3 |
+------+
1 row in set (0.06 sec)

+------+
| N |
+------+
| 4 |
+------+
1 row in set (0.06 sec)

+------+
| N |
+------+
| 5 |
+------+
1 row in set (0


Ïà¹ØÎÊ´ð£º

ÈçºÎ¶¨ÆÚɾ³ýmysqlÊý¾Ý - PHP / »ù´¡±à³Ì

ÇëÎÊÏÂÄܲ»ÄÜÔÙwindows϶¨ÆÚÇå¿ÕmysqlÒ»¸ö±íÖеÄÈ«²¿Êý¾Ý£¬ÓÃPHPʵÏÖ£¡
лл¸÷λÁË
¾Í±ÈÈçÒ»¸öÐÇÆÚÇå¿ÕÒ»´Î
±ÈÈçÿ¸öÐÇÆÚÁùÁãµãÇå¿ÕÒ»´Î£¡
ллÁË

¼Æ»®ÈÎÎñ...php....sql...truncate....OK

Äã¾ÍÕâ½ÓÔÚҳà ......

netbeans Á¬mysql - Web ¿ª·¢ / HTML(CSS)

ÎÒÓõÄÊÇÁ¬½Ó³Ø×öµÄ£¬ÅäÁ¬½Ó³ØµÄ·½·¨Ó¦¸ÃûÓÐ´í£¬ÎªÊ²¾ÍÊdzöÏÖÕâÖÖÎÊÌâ
javax.servlet.ServletException: javax.naming.NameNotFoundException: No object bound to name java:comp/env/test
ÇëÎÊ´óÏÀÃÇÕâÊÇÔ ......

vs2008 Á¬½Ómysql£¿ - MS-SQL Server / »ù´¡Àà

ÇëÎÊ
Ìí¼ÓÐÂÊý¾ÝÔ´->Êý¾Ý¿â->Ìí¼ÓÁ¬½Ó
Õâ¸ö½çÃæÏ£¬Êý¾ÝÔ´Ñ¡Ôñ£ºMicrosoft SQL Server (SqlClient)£»
·þÎñÆ÷Ãû£º
Ó¦¸ÃÐ´Ê²Ã´ÄØ£¿
ÓÐË­ÖªµÀ£¿¶àл¸÷λ£¡£¡
Äãµ½µ×ÊÇÒªÁ¬mysql»¹ÊÇmssql£¿

ÒýÓÃ
ÇëÎÊ
......

MYSQLµ÷¶ÈµÄÎÊÌâ - MS-SQL Server / ÒÉÄÑÎÊÌâ


3̨µçÄÔ£¬ÆäÖÐһ̨×÷ΪMYSQL·þÎñÆ÷£¬ÁíÍâ2̨ΪTOMCAT·þÎñÆ÷¡£
MYSQL·þÎñÆ÷ÀïÓÐÒ»Ìõ¼Ç¼£¬ IDΪ10.
ÏÖÔÚ2̨TOMCATͬʱ£¨100%£©·¢ÆðÐÞ¸ÄMYSQLÀïIDΪ10µÄÄÇÌõ¼Ç¼£¬±ÈÈçÐ޸ĴËID¼Ç¼ÀïijһÏîµÄÄÚÈÝ¡£ ±ÈÈçTOMCAT 1Ò ......

MySQLÊý¾Ý¿â´æ·ÅÔÚÄİ¡£¿ - MS-SQL Server / »ù´¡Àà

ÔõôÕÒµ½Êý¾Ý¿âµÄλÖ𡣿Çë¸÷λǰ±²Ö¸½Ìһϣ¿Ð¡µÄ·Ç³£¸Ðл£¡
ÏÈÕÒµ½my.cnfÎļþ£¬´ò¿ªºó¿´[data]ϵÄdatadir


2¡¢½øÈëmysqlÖÕ¶Ë£º
mysql>show variables like '%datadir%';

ÔÙ²»ÐÐÈ«ÅÌËÑË÷£º¡¡frmÎļþ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ