GdaBatch

gda_batch_new ()

GdaBatch*   gda_batch_new                   (void);

Creates a new GdaBatch object, which can be used in applications to simulate a transaction, that is, a series of commands which will be committed only if only all of them succeed. If any of the commands return an error when executed, all the changes are rolled back (by calling gda_connection_rollback_transaction).

Although, this behavior is configurable. You can also use it as a way of sending several commands to the underlying database, regardless of the errors found in the process.

gda_batch_free ()

void        gda_batch_free                  (GdaBatch *job);

Destroy the given batch job object

gda_batch_load_file ()

gboolean    gda_batch_load_file             (GdaBatch *job,
                                             const gchar *filename,
                                             gboolean clean);

Load the given file as a set of commands into the given job object. The clean parameter specifies whether to clean up the list of commands before loading the given file or not.

gda_batch_add_command ()

void        gda_batch_add_command           (GdaBatch *job,
                                             const gchar *cmd);

Adds a command to the list of commands to be executed

gda_batch_clear ()

void        gda_batch_clear                 (GdaBatch *job);

Clears the given GdaBatch object. This means eliminating the list of commands

gda_batch_start ()

gboolean    gda_batch_start                 (GdaBatch *job);

Start the batch job execution. This function will return when the series of commands is completed, or when an error is found

gda_batch_stop ()

void        gda_batch_stop                  (GdaBatch *job);

Stop the execution of the given GdaBatch object. This cancels the the transaction (discarding all changes) if the GdaBatch object is in transaction mode

gda_batch_is_running ()

gboolean    gda_batch_is_running            (GdaBatch *job);

gda_batch_get_connection ()

GdaConnection* gda_batch_get_connection     (GdaBatch *job);

Return the GdaConnection object associated with the given batch job

gda_batch_set_connection ()

void        gda_batch_set_connection        (GdaBatch *job,
                                             GdaConnection *cnc);

Associate a GdaConnection object to the given batch job

gda_batch_get_transaction_mode ()

gboolean    gda_batch_get_transaction_mode  (GdaBatch *job);

gda_batch_set_transaction_mode ()

void        gda_batch_set_transaction_mode  (GdaBatch *job,
                                             gboolean mode);

Enable/disable transaction mode for the given GdaBatch object. Transaction mode is enabled by default