復制代碼 代碼如下:

SELECT SO.NAME AS "Table Name", SC.NAME AS "Column Name", SM.TEXT AS "Default Value"
　　FROM dbo.sysobjects SO INNER JOIN dbo.syscolumns SC ON SO.id = SC.id
　　LEFT JOIN dbo.syscomments SM ON SC.cdefault = SM.id
　　WHERE SO.xtype = 'U'
　　ORDER BY SO.[name], SC.colid

復制代碼 代碼如下:

SELECT SO.NAME AS "Table Name", SC.NAME AS "Column Name", SM.TEXT AS "Default Value"
　　FROM dbo.sysobjects SO INNER JOIN dbo.syscolumns SC ON SO.id = SC.id
　　LEFT JOIN dbo.syscomments SM ON SC.cdefault = SM.id
　　WHERE SO.xtype = 'U' AND SM.TEXT IS NOT NULL
　　ORDER BY SO.[name], SC.colid

復制代碼 代碼如下:

SELECT SO.NAME AS "Table Name", SC.NAME AS "Column Name", SM.TEXT AS "Default Value"
　　FROM dbo.sysobjects SO INNER JOIN dbo.syscolumns SC ON SO.id = SC.id
　　INNER JOIN dbo.syscomments SM ON SC.cdefault = SM.id
　　WHERE SO.xtype = 'U'
　　ORDER BY SO.[name], SC.colid

復制代碼 代碼如下:

SELECT ST.[name] AS "Table Name", SC.[name] AS "Column Name", SD.definition AS "Default Value", SD.[name] AS "Constraint Name"
　　FROM sys.tables ST INNER JOIN sys.syscolumns SC ON ST.[object_id] = SC.[id]
　　INNER JOIN sys.default_constraints SD ON ST.[object_id] = SD.[parent_object_id] AND SC.colid = SD.parent_column_id
　　ORDER BY ST.[name], SC.colid