|
|
|
|
|
|
|
|
|
|
- Special cases
- Handling records during a transaction
- Transactions and independent HFSQL context
<Source>.TransactionFree (Función)
  Disponible solo con estos tipos de conexión
Transforms all the records "in transaction" into "normal" records if these records do not belong to a transaction currently in progress. If a record in the specified data file is considered to be in a transaction, but does not belong to any current transaction, it is automatically freed. Caution: this is an advanced function. Use this feature when it is not possible to roll back incomplete transactions (e.g. files deleted from a transaction).
// Frees all the records in transaction that may be used
Customer.TransactionFree()
Sintaxis <Result>: Booleano - True if the operation is performed,
- False if a problem occurs. HErrorInfo returns more details about the error.
<Source>: Tipo de fuente especificada Name of the HFSQL Classic or Client/Server data file for which the records in transaction must be freed.
Liberar un registro de un archivo de datos Ocultar los detalles
<Result> = <Source>.TransactionFree(<Record number>)
<Result>: Booleano - True if the operation is performed,
- False if a problem occurs. HErrorInfo returns more details about the error.
<Source>: Tipo de fuente especificada Name of the HFSQL Classic or HFSQL Client/Server data file for which the record in transaction must be freed.
<Record number>: Entero Number of the record to be removed.
If this parameter set to 0 or to the hCurrentRecNum constant, <Source>.TransactionFree will read the current record. Observaciones Handling records during a transaction Transactions and independent HFSQL context
Esta página también está disponible para…
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|