columnname = categoryid
columnordinal = 0
columnsize = 4
numericprecision = 10
numericscale = 255
isunique = false
iskey =
baseservername =
basecatalogname =
basecolumnname = categoryid
baseschemaname =
basetablename =
datatype = system.int32
allowdbnull = false
providertype = 8
isaliased =
isexpression =
isidentity = true
isautoincrement = true
isrowversion = false
ishidden =
islong = false
isreadonly = true
providerspecificdatatype = system.data.sqltypes.sqlint32
datatypename = int
xmlschemacollectiondatabase =
xmlschemacollectionowningschema =
xmlschemacollectionname =
udtassemblyqualifiedname =
nonversionedprovidertype = 8
iscolumnset = false
columnname = categoryname
columnordinal = 1
columnsize = 15
numericprecision = 255
basecolumnname = categoryname
datatype = system.string
providertype = 12
isidentity = false
isautoincrement = false
isreadonly = false
providerspecificdatatype = system.data.sqltypes.sqlstring
datatypename = nvarchar
nonversionedprovidertype = 12
请按任意键继续. . .