Abstract database driver class. More...

Classes
class	moodle_database
	Abstract class representing moodle database interface. More...

Variables
const	SQL_PARAMS_DOLLAR 4
	SQL_PARAMS_DOLLAR - Bitmask, indicates $1, $2, ... type parameters are supported by db backend.

const	SQL_PARAMS_NAMED 1
	SQL_PARAMS_NAMED - Bitmask, indicates :name type parameters are supported by db backend.

const	SQL_PARAMS_QM 2
	SQL_PARAMS_QM - Bitmask, indicates ? type parameters are supported by db backend.

const	SQL_QUERY_AUX 5
	SQL_QUERY_AUX - Auxiliary query done by driver, setting connection config, getting table info, etc.

const	SQL_QUERY_INSERT 2
	SQL_QUERY_INSERT - Insert select query, writing.

const	SQL_QUERY_SELECT 1
	SQL_QUERY_SELECT - Normal select query, reading only.

const	SQL_QUERY_STRUCTURE 4
	SQL_QUERY_STRUCTURE - Query changing db structure, writing.

const	SQL_QUERY_UPDATE 3
	SQL_QUERY_UPDATE - Update select query, writing.

Detailed Description

Abstract database driver class.

Classes