Sql Kolon Karşılaştırma
DECLARE @tablename varchar(100) SET @tablename = N'myTable' SELECT clmns.name AS [Name], usrt.name AS [DataType], ISNULL(baset.name, N'') AS [SystemType], CAST(CASE WHEN baset.name IN (N'nchar', N'nvarchar') AND clmns.max_length <> -1 THEN clmns.max_length/2 ELSE clmns.max_length END AS int) AS [Length], CAST(clmns.precision AS int) AS [NumericPrecision] FROM sys.tables AS tbl INNER JOIN sys.all_columns AS clmns ON clmns.object_id=tbl.object_id LEFT OUTER JOIN sys.types AS usrt ON usrt.user_type_id = clmns.user_type_id LEFT OUTER JOIN sys.types AS baset ON baset.user_type_id = clmns.system_type_id and baset.user_type_id = baset.system_type_id WHERE (tbl.name=@tablename and SCHEMA_NAME(tbl.schema_id)=N'dbo') ORDER BY clmns.column_id ASC