The Schema collections return metadata for the Advanced SQL Engine objects. The notable metadata columns for the Xml data type are:
| Column Name | Description |
|---|---|
|
COLUMN_TYPE orDATA_TYPE |
Set to XML. |
| FORMAT | Format assigned to the SQL Engine object. |
| PROVIDERDBTYPE | It is set to TdType.Xml. |
The TdDataReader.GetSchemaTable returns result set metadata. The notable metadata columns for the Xml data type are:
| Column Name | Description |
|---|---|
| DataType | System.Type object for the System.String type. |
| ProviderType | Set to TdType.Xml. |
| Format | Format assigned to the SQL Engine object. |
| ProviderSpecificDataType |
System.Type object for the TdXml structure. |