mssql sysobjects type˵Ã÷
xtype ´ú±íÀàÐÍ
C = CHECK Ô¼Êø
D = ĬÈÏÖµ»ò DEFAULT Ô¼Êø
F = FOREIGN KEY Ô¼Êø
L = ÈÕÖ¾
FN = ±êÁ¿º¯Êý
IF = ÄÚǶ±íº¯Êý
P = ´æ´¢¹ý³Ì
PK = PRIMARY KEY Ô¼Êø£¨ÀàÐÍÊÇ K£©
RF = ¸´ÖÆɸѡ´æ´¢¹ý³Ì
S = ϵͳ±í
TF = ±íº¯Êý
TR = ´¥·¢Æ÷
U = Óû§±í
UQ = UNIQUE Ô¼Êø£¨ÀàÐÍÊÇ K£©
V = ÊÓͼ
X = À©Õ¹´æ´¢¹ý³Ì
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Oracle,MySQL,MSSQL ServerºÍAccessÊý¾Ý¿âµÄͳ¼Æº¯Êý
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create function dbo.regexReplace
(
@source varchar(5000), --Ô×Ö·û´®
@regexp varchar(1000), - ......
ÍøÕ¾¸ü»»¿Õ¼äµÄʱºò£¬¾³£»áÒòΪMSSQLÊý¾Ý¿âÃû²»Í¬£¬µ¼Ö´Ӿɿռ䱸·ÝµÄÊý¾Ý¿âÔÚпռ仹ԺóÎÞ·¨Õý³£Ê¹Óá£Õâʱºò£¬ÎÒÃÇ¿ÉÒÔͨ¹ý½«Êý¾Ý¿â±íµÄËùÓÐÕßÐÞ¸ÄΪ"dbo"À´½â¾öÕâ¸öÎÊÌ⣬¾ßÌåµÄ·½·¨ÈçÏ£º
´ò¿ª"Microsoft SQL Server"µÄ“ÆóÒµ¹ÜÀíÆ÷”£¬µã¿ªÒªÐ޸ĵÄÊý¾Ý¿â£¬Ñ¡Ôñ¹¤¾ßÀ¸Éϵē¹¤¾ß” ......
create PROCEDURE zdy_CBFY (@SFSS VARCHAR(1),@DWBH varchar(20),@KMBH VARCHAR(10),@KJND VARCHAR(4))
AS
DECLARE @ZWkmye varchar(20),@zwkmzd varchar(20),@ZWSSKMYE varchar(20)
set @zwkmye='zwkmye'+@kjnd
SET @ZWKMZD='ZWKMZD'+@KJND
SET @ZWSSKMYE='ZWSSKMYE'+@KJND
Æä ......
--1. ´´½¨±í£¬Ìí¼Ó²âÊÔÊý¾Ý
CREATE TABLE tb(id int, [value] varchar(10))
INSERT tb SELECT 1, 'aa'
UNION ALL SELECT 1, 'bb'
UNION ALL SELECT 2, 'aaa'
UNION ALL SELECT 2, 'bbb'
UNION ALL SELECT 2, 'ccc'
--SELECT * from tb
/**//*
id value
----------- ----------
1 aa
1 bb
2 aaa
......