<?php /** * OpenSQLManager * * Free Database manager for Open Source Databases * * @author Timothy J. Warren * @copyright Copyright (c) 2012 * @link https://github.com/aviat4ion/OpenSQLManager * @license http://philsturgeon.co.uk/code/dbad-license */ // -------------------------------------------------------------------------- /** * ODBC SQL Class */ class ODBC_SQL extends DB_SQL { public function create_table($name, $columns, array $constraints=array(), array $indexes=array()) { //ODBC can't know how to create a table return FALSE; } // -------------------------------------------------------------------------- /** * Remove a table from the database * * @param string $name * @return string */ public function delete_table($name) { return "DROP TABLE {$name}"; } // -------------------------------------------------------------------------- /** * Limit clause * * @param string $sql * @param int $limit * @param int $offset * @return string */ public function limit($sql, $limit, $offset=FALSE) { return $sql; } // -------------------------------------------------------------------------- /** * Random ordering keyword * * @return string */ public function random() { return FALSE; } // -------------------------------------------------------------------------- /** * Create an SQL backup file for the current database's structure * * @return string */ public function backup_structure() { // Not applicable to ODBC return ''; } // -------------------------------------------------------------------------- /** * Create an SQL backup file for the current database's data * * @return string */ public function backup_data() { // Not applicable to ODBC return ''; } // -------------------------------------------------------------------------- /** * Returns sql to list other databases * * @return FALSE */ public function db_list() { return FALSE; } // -------------------------------------------------------------------------- /** * Returns sql to list tables * * @return FALSE */ public function table_list() { return FALSE; } // -------------------------------------------------------------------------- /** * Returns sql to list system tables * * @return FALSE */ public function system_table_list() { return FALSE; } // -------------------------------------------------------------------------- /** * Returns sql to list views * * @return FALSE */ public function view_list() { return FALSE; } // -------------------------------------------------------------------------- /** * Returns sql to list triggers * * @return FALSE */ public function trigger_list() { return FALSE; } // -------------------------------------------------------------------------- /** * Return sql to list functions * * @return FALSE */ public function function_list() { return FALSE; } // -------------------------------------------------------------------------- /** * Return sql to list stored procedures * * @return FALSE */ public function procedure_list() { return FALSE; } // -------------------------------------------------------------------------- /** * Return sql to list sequences * * @return FALSE */ public function sequence_list() { return FALSE; } } // End of odbc_sql.php