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

ÀûÓÃpl/sqlÖ´Ðб¾µØµÄsqlÎļþÖеÄsqlÓï¾ä


¹¦ÄÜ£ºpl/sqlÖ´Ðб¾µØµÄsqlÎļþÖеÄsqlÓï¾ä
˵Ã÷£º±ÈÈ磺e:\zhaozhenlongÏÂÓÐcreate_table.sqlÎļþ£¬Ôò°´ÈçÏ·½·¨Ö´ÐУº
²½Ö裺
1¡¢ÔÚpl/sqlµÄcommand windowÏ£¬
   »òÔÚwindowsµÄ¿ªÊ¼/'ÔËÐÐ'Ï£¬sqlplus /nolog; connect cs@orademo;
2¡¢Ö´ÐУº
@@e:\zhaozhenlong\drop_table.sql
@@e:\zhaozhenlong\create_table.sql
      
/*
˵Ã÷£º.sqlÎļþÃû×ÖÖв»ÄÜÓпոñ£¬
      Èçcreate_table.sqlÊǺϷ¨µÄ£¬create table.sqlÊÇ·Ç·¨µÄ¡£
ÎļþÄÚÈÝ:
drop_table.sqlÎļþÄÚÈÝ£º
drop table tb_zhaozhenlong6;
drop table tb_zhaozhenlong5;
      
create_table.sqlÎļþÄÚÈÝ£º
--drop table tb_zhaozhenlong5;
create table tb_zhaozhenlong5(
       c1 varchar2(10) not null constraint pk_zhaozhenlong5 primary key,
       c2 varchar2(10) not null , 
       c3 varchar2(10) not null constraint un_zhaozhenlong5 unique, 
       c4 char(1) not null constraint ck_zhaozhenlongddd check(c4 in('0','1')) ,
       c5 char(1) not null,
       constraint un_zhaozhenlong51 unique(c1,c2),
       constraint ch_zhaozhenlong51 check(c5 in('Y','N'))
);
--drop table tb_zhaozhenlong6;
create table tb_zhaozhenlong6(
       c1 varchar2(10) not null, constraint fk_zhaozhenlong6 foreign key(c1) references tb_zhaozhenlong5(c1),
       c2 varchar2(10) not null,
     &nb


Ïà¹ØÎĵµ£º

´Ó¸÷ÖÖλÖýØÈ¡×Ö·û´®µÄSQLÓï·¨

Öª: ×Ö¶ÎA='F:\photo\Winter Leaves.jpg'  
ÒªÇó:·Ö¶Î½ØÈ¡Ã¿¶Î×Ö·û[×Ö¶ÎA²»ÄÜΪTEXTÀàÐÍ,·ñÔò±¨´í]
½â¾ö·½·¨:
---½ØÈ¡×Ö·û´®AµÄµÚÒ»¸ö\×ó±ßµÄ×Ö·û´®
select left(A,charindex('/',A)-1)
Êä³ö½á¹û£ºF:
---½ØÈ¡\ÖмäµÄ×Ö·û´®
select  left(stuff(A,1,charindex('/',A),''),charindex('/',stuff(A,1,c ......

SQL SERVER 2005 ´æ´¢¹ý³Ì

USE AdventureWorks
GO
CREATE PROC spEmployee
AS
SELECT * from Humanresources.Employee
EXEC spEmployee
ALTER PROC spEmployee
AS SELECT EmployeeID from Humanresources.Employee
drop proc spEmployee
ALTER PROC spEmployee
@LastName nvarchar(50) = NULL
AS
IF @LastName IS NULL
SELECT * f ......

SQL Server CLRÈ«¹¦ÂÔÖ®¶þ

´ÓÕâÒ»½Ú¿ªÊ¼ÄØ£¬ÎÒÃǾÍÒª¿ªÊ¼CLRµÄ±à³ÌÖ®ÂÃÁË¡£ÔÚÕâ֮ǰ£¬ÎÒÏȰѱ¾½ÚÖÐÐèÒªÁ˽âµÄÁ½¸öÐÂÀàSqlDataRecordºÍSqlMetaData£¬¼°Îå¸öз½·¨SqlContext.Pipe.SendResultsStart£¬SqlContext.Pipe.SendResultsRow£¬SqlContext.Pipe.SendResultsEnd£¬SqlContext.Pipe.SendºÍSqlContext.Pipe.ExecuteAndSend½øÐÐһϱØÒªµÄ˵Ã÷£¬·½±ã´ ......

SQL×¢Èëʽ¹¥»÷

Ò»¡¢Ê²Ã´ÊÇSQL×¢Èëʽ¹¥»÷£¿
ËùνSQL×¢Èëʽ¹¥»÷£¬¾ÍÊǹ¥»÷Õß°ÑSQLÃüÁî²åÈëµ½Web±íµ¥µÄÊäÈëÓò»òÒ³ÃæÇëÇóµÄ²éѯ×Ö·û´®£¬ÆÛÆ­·þÎñÆ÷Ö´ÐжñÒâµÄSQLÃüÁî¡£ÔÚijЩ±íµ¥ÖУ¬Óû§ÊäÈëµÄÄÚÈÝÖ±½ÓÓÃÀ´¹¹Ô죨»òÕßÓ°Ï죩¶¯Ì¬SQLÃüÁ»ò×÷Ϊ´æ´¢¹ý³ÌµÄÊäÈë²ÎÊý£¬ÕâÀà±íµ¥ÌرðÈÝÒ×Êܵ½SQL×¢Èëʽ¹¥»÷¡£³£¼ûµÄSQL×¢Èëʽ¹¥»÷¹ý³ÌÀàÈ磺
¢Å ......

SQL´óÈ«

 
SQL ÃüÁî
Õⲿ·Ö°üº¬ÄÇЩ PostgreSQL Ö§³ÖµÄ SQL ÃüÁîµÄÐÅÏ¢£®ÕâÀïµÄ "SQL" ¾ÍÊǸÃÓïÑÔͨ³£µÄº¬Ò壻 ÿÌõÃüÁîµÄÓë±ê×¼ÓйصļæÈÝÐÔµÄÐÅÏ¢¿ÉÒÔÔÚÏà¹ØµÄ²Î¿¼Ò³ÖÐÕÒµ½£®
Table of Contents
ABORT --  Í˳öµ±Ç°ÊÂÎñ
ALTER GROUP --  Ïò×éÖÐÔö¼ÓÓû§»ò´Ó×éÖÐɾ³ýÓû§ 
ALTER USER --&nb ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ