Gets a description of the table columns available
            
Namespace: NHibernate.Dialect.SchemaAssembly: NHibernate (in NHibernate.dll) Version: 3.2.0.4000 (3.2.0.4000)
Syntax
| C# | 
|---|
DataTable GetColumns( string catalog, string schemaPattern, string tableNamePattern, string columnNamePattern )  | 
| Visual Basic | 
|---|
Function GetColumns ( _ catalog As String, _ schemaPattern As String, _ tableNamePattern As String, _ columnNamePattern As String _ ) As DataTable  | 
| Visual C++ | 
|---|
DataTable^ GetColumns( String^ catalog, String^ schemaPattern, String^ tableNamePattern, String^ columnNamePattern )  | 
Parameters
- catalog
 - Type: System..::..String
A catalog, retrieves those without a catalog 
- schemaPattern
 - Type: System..::..String
Schema pattern, retrieves those without the schema 
- tableNamePattern
 - Type: System..::..String
A table name pattern 
- columnNamePattern
 - Type: System..::..String
a columng name patterm