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xtype ´ú±íÀàÐÍ
C = CHECK Ô¼Êø
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F = FOREIGN KEY Ô¼Êø
L = ÈÕÖ¾
FN = ±êÁ¿º¯Êý
IF = ÄÚǶ±íº¯Êý
P = ´æ´¢¹ý³Ì
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RF = ¸´ÖÆɸѡ´æ´¢¹ý³Ì
S = ϵͳ±í
TF = ±íº¯Êý
TR = ´¥·¢Æ÷
U = Óû§±í
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V = ÊÓͼ
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set @SchemaName='dbo'
declare @CommandName nvarchar(50)
set @CommandName='spName'
SELECT
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