RAD Studio VCL Reference
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Accesses columns by ordinal in the ForeignKeys metadata.
TDBXForeignKeysIndex = class;
class TDBXForeignKeysIndex;
DBXMetaDataNames
TDBXForeignKeysIndex is used to access columns by ordinal in the ForeignKeys metadata collection. These columns are returned when TDBXCommand.Text' is TDBXMetaDataCommands.GetForeignKeys when reading metadata. To retrieve metadata columns, use these constants to index the TDBXReader instance returned by TDBXCommand.ExecuteQuery.
This table describes the columns.
Column Ordinal Name |
Data Type of Column Data |
Description |
String |
Catalog name. | |
String |
Schema name. | |
String |
Table name. | |
String |
Foreign key name. |
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