PHP Class CI_DB_pdo_4d_forge, TastyIgniter

Author: EllisLab Dev Team

Inheritance: extends CI_DB_pdo_forge

Protected Properties

Property	Type	Description
$_create_database	string	CREATE DATABASE statement
$_create_table_if	string	CREATE TABLE IF statement
$_default	string	DEFAULT value representation in CREATE/ALTER TABLE statements
$_drop_database	string	DROP DATABASE statement
$_drop_table_if	string	DROP TABLE IF statement
$_rename_table	string	RENAME TABLE statement
$_unsigned	array	UNSIGNED support

Method	Description
_alter_table ( string $alter_type, string $table, mixed $field ) : string \| string[]	ALTER TABLE
_attr_auto_increment ( &$attributes, &$field ) : void	Field attribute AUTO_INCREMENT
_attr_type ( &$attributes ) : void	Field attribute TYPE
_attr_unique ( &$attributes, &$field ) : void	Field attribute UNIQUE
_process_column ( array $field ) : string	Process column

ALTER TABLE

protected _alter_table ( string $alter_type, string $table, mixed $field ) : string \| string[]
$alter_type	string	ALTER type
$table	string	Table name
$field	mixed	Column definition
return	string \| string[]

Field attribute AUTO_INCREMENT

protected _attr_auto_increment ( &$attributes, &$field ) : void
return	void

Performs a data type mapping between different databases.

protected _attr_type ( &$attributes ) : void
return	void

Field attribute UNIQUE

protected _attr_unique ( &$attributes, &$field ) : void
return	void

Process column

protected _process_column ( array $field ) : string
$field	array
return	string

CREATE DATABASE statement

protected string $_create_database
return	string

CREATE TABLE IF statement

protected string $_create_table_if
return	string

DEFAULT value representation in CREATE/ALTER TABLE statements

protected string $_default
return	string

DROP DATABASE statement

protected string $_drop_database
return	string

DROP TABLE IF statement

protected string $_drop_table_if
return	string

RENAME TABLE statement

protected string $_rename_table
return	string

UNSIGNED support

protected array $_unsigned
return	array