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TDBISAMQuery ComponentRemoved Properties, Methods and Events
The following are the properties, methods, and events that have been removed for the component:
Properties
Methods
Events
Property, Method, and Event Changes
The following are the changes to the properties, methods, and events for the component:
Properties
Methods
Events
New Properties, Methods, and Events
The following are the new properties, methods, and events added in the new ElevateDB component:
Properties
Methods
Events
The following are the properties, methods, and events that have been removed for the component:
Properties
| Removed | Description |
| TableName | This property is no longer supported. |
Methods
| Removed | Description |
| SaveToTable | This method is no longer supported. In ElevateDB, use the AS clause of the CREATE TABLE to create a table that is based upon a query expression. |
Events
| Removed | Description |
| BeforeExecute AfterExecute OnGetParams OnQueryError | These events are no longer supported. ElevateDB does not support multi-statement scripts in the TEDBQuery component. |
| OnAlterProgress OnDataLost OnCopyProgress | These events are no longer necessary. ElevateDB uses SQL for all table and index creation, alteration, or drops, and the OnLogMessage, OnProgress, and OnStatusMessage events provide the same functionality. |
| OnExportProgress OnImportProgress | These events are no longer necessary. ElevateDB uses SQL for importing and exporting tables, and the OnLogMessage, OnProgress, and OnStatusMessage events provide the same functionality. |
| OnOptimizeProgress OnRepairProgress OnRepairLog OnVerifyProgress OnVerifyLog OnUpgradeProgress OnUpgradeLog | These events are no longer necessary. ElevateDB uses SQL for all administrative functionality, and the OnLogMessage, OnProgress, and OnStatusMessage events provide the same functionality. |
| OnQueryProgress | This event is no longer necessary. The OnProgress event provides the same functionality. |
| OnSaveProgress | This event is no longer supported since the SaveToTable method is no longer supported. In ElevateDB, use the AS clause of the CREATE TABLE to create a table that is based upon a query expression. |
Property, Method, and Event Changes
The following are the changes to the properties, methods, and events for the component:
Properties
| Changed | Description |
| GeneratePlan | This property has been renamed to the RequestPlan property. |
| Params | This property no longer uses a custom TDBISAMParams type for the parameter definitions collection. In ElevateDB this property uses the standard TParams collection type. |
| RequestLive | This property has been renamed to the RequestSensitive property. |
| ResultIsLive | This property has been renamed to the Sensitive property. |
| SQL | This property only accepts a single SQL statement in ElevateDB. DBISAM allow for multi-statement scripts. |
| SQLStatementType | This property has been renamed to the StatementType property. |
| StmtHandle | This property has been renamed to the StatementHandle property. |
Methods
| Changed | Description |
| None |
Events
| Changed | Description |
| None |
New Properties, Methods, and Events
The following are the new properties, methods, and events added in the new ElevateDB component:
Properties
| New | Description |
| Constrained | This property allows you to specify that any inserts or updates made to a sensitive result set be subject to the WHERE clause used in the current SELECT statement. |
Methods
| New | Description |
| None |
Events
| New | Description |
| None |
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