PHP Class CI_DB_pdo_odbc_driver, TastyIgniter

Note: _DB is an extender class that the app controller creates dynamically based on whether the query builder class is being used or not.

See link: https://codeigniter.com/user_guide/database/

Author: EllisLab Dev Team

Inheritance: extends CI_DB_pdo_driver

Datei anzeigen Open project: tastyigniter/tastyigniter

Public Properties

Property	Type	Description
$schema	string	Database schema
$subdriver	string	Sub-driver

Protected Properties

Property	Type	Description
$_escape_char	string	Must be empty for ODBC.
$_like_escape_str	string	ESCAPE statement string
$_random_keyword	array	ORDER BY random keyword

Public Methods

Method	Description
__construct ( array $params ) : void	Class constructor
is_write_type ( $sql ) : boolean	Determines if a query is a "write" type.

Protected Methods

Method	Description
_delete ( $table ) : string	Delete statement
_limit ( string $sql ) : string	LIMIT
_list_columns ( string $table = '' ) : string	Show column query
_list_tables ( boolean $prefix_limit = FALSE ) : string	Show table query
_truncate ( string $table ) : string	Truncate statement
_update ( string $table, array $values ) : string	Update statement

Method Details

__construct() public method

Builds the DSN if not already set.

public __construct ( array $params ) : void
$params	array
return	void

_delete() protected method

Generates a platform-specific delete string from the supplied data

protected _delete ( $table ) : string
return	string

_limit() protected method

Generates a platform-specific LIMIT clause

protected _limit ( string $sql ) : string
$sql	string	SQL Query
return	string

_list_columns() protected method

Generates a platform-specific query string so that the column names can be fetched

protected _list_columns ( string $table = '' ) : string
$table	string
return	string

_list_tables() protected method

Generates a platform-specific query string so that the table names can be fetched

protected _list_tables ( boolean $prefix_limit = FALSE ) : string
$prefix_limit	boolean
return	string

_truncate() protected method

Generates a platform-specific truncate string from the supplied data If the database does not support the TRUNCATE statement, then this method maps to 'DELETE FROM table'

protected _truncate ( string $table ) : string
$table	string
return	string

_update() protected method

Generates a platform-specific update string from the supplied data

protected _update ( string $table, array $values ) : string
$table	string
$values	array
return	string

is_write_type() public method

Determines if a query is a "write" type.

public is_write_type ( $sql ) : boolean
return	boolean

Property Details

$_escape_char protected_oe property

Must be empty for ODBC.

protected string $_escape_char
return	string

$_like_escape_str protected_oe property

ESCAPE statement string

protected string $_like_escape_str
return	string

$_random_keyword protected_oe property

ORDER BY random keyword

protected array $_random_keyword
return	array

$schema public_oe property

Database schema

public string $schema
return	string

$subdriver public_oe property

Sub-driver

public string $subdriver
return	string