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

Hibernate ²»Í¬Êý¾Ý¿âµÄÁ¬½Ó¼°SQL·½ÑÔ

<!--MySql Çý¶¯³ÌÐò eg. mysql-connector-java-5.0.4-bin.jar-->
  <property name="dialect">org.hibernate.dialect.MySQLDialect</property>
  <property name="connection.driver_class">com.mysql.jdbc.Driver</property>
  <!-- JDBC URL -->
  <property name="connection.url">jdbc:mysql://localhost/dbname?characterEncoding=gb2312</property>
  <!-- Êý¾Ý¿âÓû§Ãû-->
  <property name="connection.username">root</property>
  <!-- Êý¾Ý¿âÃÜÂë-->
  <property name="connection.password">root</property>
  
  
  <!--Sql Server Çý¶¯³ÌÐò eg. jtds-1.2.jar-->
  <property name="dialect">org.hibernate.dialect.SQLServerDialect</property>
  <property name="connection.driver_class">net.sourceforge.jtds.jdbc.Driver</property>
  <!-- JDBC URL -->
  <property name="connection.url">jdbc:jtds:sqlserver://localhost:1433;DatabaseName=dbname</property>
  <!-- Êý¾Ý¿âÓû§Ãû-->
  <property name="connection.username">sa</property>
  <!-- Êý¾Ý¿âÃÜÂë-->
  <property name="connection.password"></property>
  
  
  <!--Oracle Çý¶¯³ÌÐò ojdbc14.jar-->
  <property name="dialect">org.hibernate.dialect.OracleDialect</property>
  <property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
  <!-- JDBC URL -->
  <property name="connection.url">jdbc:oracle:thin:@localhost:1521:dbname</property>
  <!-- Êý¾Ý¿âÓû§Ãû-->
  <property name="connection.username">test</property>
  <!-- Êý¾Ý¿âÃÜÂë-->
  <property name="connection.password">test<


Ïà¹ØÎĵµ£º

MySqlµÄ¼òµ¥Ð޸ıí×Ö¶ÎSQLÓï¾ä

#ÐÂÔöÒ»¸ö×ֶΣ¬Ä¬ÈÏֵΪ0£¬·Ç¿Õ£¬×Ô¶¯Ôö³¤£¬Ö÷¼ü
   alter table tabelname add new_field_name field_type default 0 not null auto_increment ,add primary key (new_field_name);
#Ôö¼ÓÒ»¸öÐÂ×Ö¶Î
   alter table tableName add new_field_name field_type;
   alter table tableNam ......

¹¦ÄÜÇ¿´óµÄSQLÓï¾ä

1. ¸´ÖƱí½á¹¹
Sql´úÂë
   1. select * into B from A where 1=0;   
select * into B from A where 1=0;
 2.¸´ÖƱí¼Ç¼ ¸´ÖÆÄ³Ð©×Ö¶Î
Sql´úÂë
   1. insert into B(a, b, c) select d, e, f from A;   
insert into B(a, b, c) select d, e, f from A;
  ¸´Ö ......

SQLÄ£ºý²éѯ

SQLÌṩÁËËÄÖÖÄ£ºýÆ¥Å䷽ʽ
1£¬%£º±íʾÈÎÒâ0¸ö»ò¶à¸ö×Ö·û¡£¿ÉÆ¥ÅäÈÎÒâÀàÐͺͳ¤¶ÈµÄ×Ö·û£¬ÓÐЩÇé¿öÏÂÈôÊÇÖÐÎÄ£¬ÇëÔËÓÃÁ½¸ö°Ù·ÖºÅ£¨%%£©±íʾ¡£
±ÈÈç SELECT * from [user] WHERE u_name LIKE '%Èý%'
½«»á°Ñu_nameΪ“ÕÅÈý”£¬“ÕÅèÈý”¡¢“Èý½Å蔣¬“ÌÆÈý²Ø”µÈµÈÓГÈý& ......

SQL SERVER 2005·ÖÒ³´æ´¢¹ý³Ì

set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
ALTER PROCEDURE [dbo].[PE011_Page]
  @TableName varchar(50),        --±íÃû
 @Fields varchar(5000) = '*',    --×Ö¶ÎÃû(È«²¿×Ö¶ÎΪ*)
 @OrderField varchar(5000),    &n ......

SQL Server BI Step by Step SSIS 1 ×¼±¸

SQL Server 2005 ºÍ2008ÌṩÁ˺ܶàеĺÍÔöÇ¿µÄÉÌÎñÖÇÄܹ¦ÄÜ,°üÀ¨ÀûÓü¯³É·þÎñ(SSIS)ÕûºÏ¶àÖÖÊý¾ÝÔ´;ÀûÓ÷ÖÎö·þÎñ(SSAS)ʹÊý¾ÝÄÚÈݸü·á¸»²¢ÇÒ½¨Á¢¸´ÔÓµÄÉÌÒµ·ÖÎö; ÒÔ¼°ÀûÓñ¨±í·þÎñ(SSRS)±à¼­,¹ÜÀí,ºÍÌá½»·á¸»µÄ±¨±í. Èç¹ûÄãÏÖÔÚ»¹²»Çå³þÕâЩ¹¦ÄÜ,ÄÇô½ÓÏÂÀ´Ò»ÏµÁеĽéÉÜ»áÈÃÄã¶ÔSQL ServerÏÖÔÚµÄÉÌÎñÖÇÄÜÖ§³Ö´ó³ÔÒ»¾ª.²»¹ý ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ