:: sql_layer; ?>
sql_query($sql); while ($row = $db->sql_fetchrow($result)) { $config[$row['config_name']] = $row['config_value']; } $db->sql_freeresult($result); echo $lang['PREVIOUS_VERSION'] . ' :: ' . $config['version'] . '
'; echo $lang['UPDATED_VERSION'] . ' :: ' . $updates_to_version . ''; $current_version = strtolower($config['version']); $latest_version = strtolower($updates_to_version); $orig_version = $config['version']; // If the latest version and the current version are 'unequal', we will update the version_update_from, else we do not update anything. if ($inline_update) { if ($current_version !== $latest_version) { set_config('version_update_from', $row['config_value']); } } else { // If not called from the update script, we will actually remove the traces $db->sql_query('DELETE FROM ' . CONFIG_TABLE . " WHERE config_name = 'version_update_from'"); } // Schema updates ?>

:: $schema_changes) { if (version_compare($version, $current_version, '<')) { continue; } if (!sizeof($schema_changes)) { continue; } $no_updates = false; // Change columns? if (!empty($schema_changes['change_columns'])) { foreach ($schema_changes['change_columns'] as $table => $columns) { foreach ($columns as $column_name => $column_data) { sql_column_change($map_dbms, $table, $column_name, $column_data); } } } // Add columns? if (!empty($schema_changes['add_columns'])) { foreach ($schema_changes['add_columns'] as $table => $columns) { foreach ($columns as $column_name => $column_data) { // Only add the column if it does not exist yet if (!column_exists($map_dbms, $table, $column_name)) { sql_column_add($map_dbms, $table, $column_name, $column_data); } } } } // Remove keys? if (!empty($schema_changes['drop_keys'])) { foreach ($schema_changes['drop_keys'] as $table => $indexes) { foreach ($indexes as $index_name) { sql_index_drop($map_dbms, $index_name, $table); } } } // Add primary keys? if (!empty($schema_changes['add_primary_keys'])) { foreach ($schema_changes['add_primary_keys'] as $table => $columns) { sql_create_primary_key($map_dbms, $table, $columns); } } } _write_result($no_updates, $errored, $error_ary); // Data updates $error_ary = array(); $errored = $no_updates = false; ?>