/**
* gda_server_provider_perform_operation_default:
* @provider: a #GdaServerProvider object
* @cnc: (allow-none): a #GdaConnection object which will be used to perform an action, or %NULL
* @op: a #GdaServerOperation object
* @error: a place to store an error, or %NULL
*
* Performs the operation described by @op, using the SQL from the rendering of the operation
*
* Returns: %TRUE if no error occurred
*/
gboolean
gda_server_provider_perform_operation_default (GdaServerProvider *provider, GdaConnection *cnc,
GdaServerOperation *op, GError **error)
{
gchar *sql;
GdaBatch *batch;
const GSList *list;
gboolean retval = TRUE;
sql = gda_server_provider_render_operation (provider, cnc, op, error);
if (!sql)
return FALSE;
GdaSqlParser *parser;
parser = gda_server_provider_internal_get_parser (provider); /* no ref held! */
batch = gda_sql_parser_parse_string_as_batch (parser, sql, NULL, error);
g_free (sql);
if (!batch)
return FALSE;
for (list = gda_batch_get_statements (batch); list; list = list->next) {
if (gda_connection_statement_execute_non_select (cnc, GDA_STATEMENT (list->data), NULL, NULL, error) == -1) {
retval = FALSE;
break;
}
}
g_object_unref (batch);
return retval;
}
static void
gda_capi_provider_init (GdaCapiProvider *capi_prv, G_GNUC_UNUSED GdaCapiProviderClass *klass)
{
g_mutex_lock (&init_mutex);
if (!internal_stmt) {
InternalStatementItem i;
GdaSqlParser *parser;
parser = gda_server_provider_internal_get_parser ((GdaServerProvider*) capi_prv);
internal_stmt = g_new0 (GdaStatement *, sizeof (internal_sql) / sizeof (gchar*));
for (i = INTERNAL_STMT1; i < sizeof (internal_sql) / sizeof (gchar*); i++) {
internal_stmt[i] = gda_sql_parser_parse_string (parser, internal_sql[i], NULL, NULL);
if (!internal_stmt[i])
g_error ("Could not parse internal statement: %s\n", internal_sql[i]);
}
}
