| [Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] | 
Set of TIndexOption values
Source position: db.pas line 1036
| type TIndexOptions = set of ( | ||
| ixPrimary, | 
 | The index is the primary index for the data | 
| ixUnique, | 
 | The index is a unique index, i.e. each index value can occur only once | 
| ixDescending, | 
 | The values in the index are sorted descending. | 
| ixCaseInsensitive, | 
 | The values in the index are sorted case-insensitively | 
| ixExpression, | 
 | The values in the index are based on a calculated expression. | 
| ixNonMaintained | 
 | The index is non-maintained, i.e. changing the data will not update the index. | 
| ); | 
TIndexOptions contains the set of properties that an index can have. It is used in the TIndexDef.Options property to describe all properties of an index definition as in TIndexDef.
| 
 | Index options | |
| 
 | Index definition | |
| 
 | Index description flags |