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
ͨÅä·û ˵Ã÷
_ ÓëÈÎÒâµ¥×Ö·ûÆ¥Åä
% Óë°üº¬Ò»¸ö»ò¶à¸ö×Ö·ûµÄ×Ö·û´®Æ¥Åä
[ ] ÓëÌض¨·¶Î§£¨ÀýÈ磬[a-f]£©»òÌض¨¼¯£¨ÀýÈ磬[abcdef]£©ÖеÄÈÎÒâµ¥×Ö·ûÆ¥Åä¡£
[^] ÓëÌض¨·¶Î§£¨ÀýÈ磬[^a-f]£©»òÌض¨¼¯£¨ÀýÈ磬[^abcdef]£©Ö®ÍâµÄÈÎÒâµ¥×Ö·ûÆ¥Åä¡£ ......
Èç¹ûtemp_t1²»´æÔÚ£¬
oracle:
create table temp_t1
as
select * from t1
sql server:
select * into temp_t1 from t1
Èç¹ûtemp_t1´æÔÚ£¬
oracle:
insert into table temp_t1
select * from t1
sql server:
insert into table temp_t1
select * from t1 ......
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 ......
´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 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 ......