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
Mostrar archivo 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