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- Modification conflict and status of the record
HErrorStatusModification (Function) In french: HErreurEtatModification
 Not available with this kind of connection
Returns the status of a record during a modification conflict.
// Code of a procedure called to process a modification conflict
FileName is string = HErrorInfo(hErrFile)
// Displays the status of the source record
Trace(HErrorStatusModification(FileName, hRecRead))
// Displays the status of the item for the file record
Trace(HErrorStatusModification(FileName, hRecFile))
// Displays the status of the item for the user record
Trace(HErrorStatusModification(FileName, hRecUser))
Syntax
<Result> = HErrorStatusModification(<Data file> , <Record to process>)
<Result>: Integer constant Displays the status of the record. | | | hStateActive | The record is active | | hStateCrossed | The record is crossed | | hStateDel | The record is deleted | | hStateInvalid | Record status not found (error) |
<Data file>: Character string Name of data file used. <Record to process>: Integer constant. Used to specify the record in which the value of the item must be read. | | | hRecFile | Status of the record in the data file. | | hRecRead | Status of the source record (read before running HModify). | | hRecUser | Status of the current record during the call to HModify. |
Remarks Modification conflict and status of the record When using an application in network, conflicts may occur because of conflicting data entered by the different users. For example: 1. The user X edits the form for the "California" state. 2. The user Y edits the form for the "California" state. 3. The user X renames the state to "California_01". 4. The user Y modifies the name of the state and saves it. A modification conflict occurs during this backup. A conflict of modification status occurs when the form is deleted by the user X for example. The different cases are presented in the table below: | | | | | Record read | Addition | Crossed | Deleted | | Record on disk | | Addition | Modification conflict | Modification conflict | Modification conflict | | Crossed | Modification status conflict | Modification conflict | Modification conflict | | Deleted | Modification status conflict | Modification status conflict | XXXX |
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