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select   count(1)   from   sysobjects   where object_name(id)='±íÃû'
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select count(*) from sysobjects where id = object_id(N'[±íÃû]') and OBJECTPROPERTY(id, N'IsUserTable') = 1
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IF Exists(Select 1 from sysObjects Where Name ='±íÃû' And Type In ('S','U'))
  Print 'Exists Table'
Else
  Print 'Not Exists Table'
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DECLARE
  @DbTableFileName VARCHAR(100)
SET @DbTableFileName = 'tx'
IF objectproperty(object_id(@DbTableFileName),'IsUserTable') IS NOT NULL
  PRINT 'EXISTS '
 ELSE
  PRINT 'NOT EXISTS '
IF object_id(@DbTableFileName) IS NOT NULL
  PRINT 'EXISTS '
 ELSE
  PRINT 'NOT EXISTS '
IF EXISTS (SELECT Object_id(@DbTableFileName))
  PRINT 'EXISTS '
 ELSE
  PRINT 'NOT EXISTS '
µÚ¶þÖÖ·½·¨£ºÍ¨¹ý²éѯϵͳ±í
DECLARE
  @DbTableFileName VARCHAR(100)
SET @DbTableFileName = 'tx'
 IF EXISTS (SELECT 1
           from   sysobjects
           WHERE  name = @DbTableFileName
                  AND TYPE = 'u')
  PRINT 'EXISTS '
 ELSE
  PRINT 'NOT EXISTS '
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ÀàËÆÓÚUµÄÀàÐÍ´úÂ룬ÈçÏÂËùʾ
¶ÔÏóÀàÐÍ£º
AF = ¾ÛºÏº¯Êý (CLR)
C = CHECK Ô¼Êø
D = DEFAULT£¨Ô¼Êø»ò¶ÀÁ¢£©
F = FOREIGN KEY Ô¼Êø
PK = PRIMARY KEY Ô¼Êø
P = SQL ´æ´¢¹ý³Ì
PC = ³ÌÐò¼¯ (CLR) ´æ´¢¹ý³Ì
FN = SQL ±êÁ¿º¯Êý
FS = ³ÌÐò¼¯ (CLR) ±êÁ¿º¯Êý
FT = ³ÌÐò¼¯ (CLR) ±íÖµº¯Êý
R = ¹æÔò£¨¾Éʽ£¬¶ÀÁ¢£©
RF = ¸´ÖÆɸѡ¹ý³Ì
SN = ͬÒå´Ê
SQ = ·þÎñ¶ÓÁÐ
TA = ³ÌÐò¼¯ (CLR) DML ´¥·¢Æ÷
TR = SQL DML ´¥·¢Æ÷
IF = SQL ÄÚÁª±íÖµº¯Êý
TF = SQL ±íÖµº¯Êý
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