TIndexDef.Expression¶
Expression that makes up the index values.
Declaration¶
Source position: db.pas line 1267
published property Expression: string;
Description¶
Expression is an SQL expression based on which the index values are computed. It is only used when ixExpression is in TIndexDef.Options
See also¶
| Name | Description |
|---|---|
| TIndexDef.Options | Index options. |
| TindexDef.Fields | Fields making up the index. |