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SchemaTableColumn Class
Visual Studio 2010
Describes the column metadata of the schema for a database table.
Assembly: System.Data (in System.Data.dll)
The SchemaTableColumn type exposes the following members.
| Name | Description | |
|---|---|---|
![]() ![]() ![]() | AllowDBNull | Specifies whether value DBNull is allowed. |
![]() ![]() ![]() | BaseColumnName | Specifies the name of the column in the schema table. |
![]() ![]() ![]() | BaseSchemaName | Specifies the name of the schema in the schema table. |
![]() ![]() ![]() | BaseTableName | Specifies the name of the table in the schema table. |
![]() ![]() ![]() | ColumnName | Specifies the name of the column in the schema table. |
![]() ![]() ![]() | ColumnOrdinal | Specifies the ordinal of the column. |
![]() ![]() ![]() | ColumnSize | Specifies the size of the column. |
![]() ![]() ![]() | DataType | Specifies the type of data in the column. |
![]() ![]() ![]() | IsAliased | Specifies whether this column is aliased. |
![]() ![]() ![]() | IsExpression | Specifies whether this column is an expression. |
![]() ![]() ![]() | IsKey | Specifies whether this column is a key for the table. |
![]() ![]() ![]() | IsLong | Specifies whether this column contains long data. |
![]() ![]() ![]() | IsUnique | Specifies whether a unique constraint applies to this column. |
![]() ![]() ![]() | NonVersionedProviderType | Specifies the non-versioned provider-specific data type of the column. |
![]() ![]() ![]() | NumericPrecision | Specifies the precision of the column data, if the data is numeric. |
![]() ![]() ![]() | NumericScale | Specifies the scale of the column data, if the data is numeric. |
![]() ![]() ![]() | ProviderType | Specifies the provider-specific data type of the column. |
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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