static GdaDataModel *
sql_execute_query (GdaConnection *con, gchar *query)
{
GdaCommand *cmd;
GdaDataModel *result;
cmd = gda_command_new (query, GDA_COMMAND_TYPE_SQL, GDA_COMMAND_OPTION_STOP_ON_ERRORS);
result = gda_connection_execute_select_command (con, cmd, NULL, NULL);
gda_command_free (cmd);
return result;
}
static const GValue *_select_guid_at_offset(const gchar *table, guint offset)
{
GdaCommand *command;
GdaDataModel *model;
GString *sql = g_string_new("SELECT guid FROM ");
g_string_append_printf(sql, "%s LIMIT 1 OFFSET %d", table, offset);
command = gda_command_new (sql->str, GDA_COMMAND_TYPE_SQL, 0);
model = gda_connection_execute_select_command (mgd->priv->connection, command, NULL, NULL);
gda_command_free (command);
g_string_free(sql, TRUE);
if (!model)
return NULL;
gda_data_model_dump (model, stdout);
return gda_data_model_get_value_at_col_name(model, "guid", 0);
}
/*
* Test 1: gda_connection_open() when there is no error
*/
static guint
test1 (void)
{
g_print ("============= %s started =============\n", __FUNCTION__);
GdaConnection *cnc;
GError *error = NULL;
gchar *cnc_string, *fname;
fname = g_build_filename (ROOT_DIR, "data", NULL);
cnc_string = g_strdup_printf ("DB_DIR=%s;DB_NAME=sales_test", fname);
g_free (fname);
cnc = gda_connection_new_from_string ("SQLite", cnc_string, NULL,
GDA_CONNECTION_OPTIONS_READ_ONLY, NULL);
if (!cnc) {
g_print ("gda_connection_new_from_string([%s]) failed: %s\n", cnc_string,
error && error->message ? error->message : "No detail");
g_free (cnc_string);
return 1;
}
guint counter = 0;
setup_main_context (cnc, 0, &counter);
/* connection open */
if (! gda_connection_open (cnc, &error)) {
g_print ("gda_connection_open([%s]) failed: %s\n", cnc_string,
error && error->message ? error->message : "No detail");
g_free (cnc_string);
return 1;
}
g_free (cnc_string);
if (counter == 0 && !connected) {
g_print ("gda_connection_open() failed: did not make GMainContext 'run'\n");
return 1;
}
else
g_print ("Counter incremented to %u\n", counter);
g_print ("Connection %p Opened\n", cnc);
/* SELECT */
counter = 0;
GdaDataModel *model;
model = gda_connection_execute_select_command (cnc, "SELECT * FROM customers", &error);
if (model) {
gda_data_model_dump (model, NULL);
gint expnrows = 5;
if (gda_data_model_get_n_rows (model) != expnrows) {
g_print ("SELECT Exec() failed: expected %d and got %d\n", expnrows,
gda_data_model_get_n_rows (model));
g_object_unref (model);
g_object_unref (cnc);
return 1;
}
g_object_unref (model);
}
else {
g_print ("gda_connection_execute_select_command() failed: %s\n",
error && error->message ? error->message : "No detail");
g_object_unref (cnc);
return 1;
}
if (counter == 0 && !connected) {
g_print ("gda_connection_open() failed: did not make GMainContext 'run'\n");
g_object_unref (cnc);
return 1;
}
else
g_print ("Counter incremented to %u\n", counter);
g_object_unref (cnc);
return 0;
}