\Think\Cache\DriverDb

数据库方式缓存驱动 CREATE TABLE think_cache ( cachekey varchar(255) NOT NULL, expire int(11) NOT NULL, data blob, datacrc int(32), UNIQUE KEY `cachekey` (`cachekey`) );

Summary

Methods

Properties

Constants

connect()
getInstance()
__get()
__set()
__unset()
setOptions()
getOptions()
__call()
__construct()
get()
set()
rm()
clear()

No public properties found

No constants found

queue()

$handler
$options

N/A

No private methods found

No private properties found

N/A

File: ThinkPHP/Library/Think/Cache/Driver/Db.class.php
Package: Default
Class hierarchy: \Think\Cache

\Think\Cache\Driver\Db

Properties

$handler

$handler : string

操作句柄

Type

string

$options

$options : integer

缓存连接参数

Type

integer

Methods

connect()

connect(string  $type = '', array  $options = array()) : object

连接缓存

Parameters

string	$type	缓存类型
array	$options	配置数组

Returns

object

getInstance()

getInstance(  $type = '',   $options = array()) : mixed

取得缓存类实例

Parameters

	$type
	$options

Returns

mixed

static

Inherited from: \Think\Cache

Tags

static

__get()

__get(  $name)

Parameters

$name

__set()

__set(  $name,   $value)

Parameters

	$name
	$value

__unset()

__unset(  $name)

Parameters

$name

setOptions()

setOptions(  $name,   $value)

Parameters

	$name
	$value

getOptions()

getOptions(  $name)

Parameters

$name

__call()

__call(  $method,   $args)

Parameters

	$method
	$args

__construct()

__construct(array  $options = array())

架构函数

Parameters

array

$options

缓存参数

get()

get(string  $name) : mixed

读取缓存

Parameters

string

$name

缓存变量名

Returns

mixed

set()

set(string  $name, mixed  $value, integer  $expire = null) : boolean

写入缓存

Parameters

string	$name	缓存变量名
mixed	$value	存储数据
integer	$expire	有效时间（秒）

Returns

boolean

rm()

rm(string  $name) : boolean

删除缓存

Parameters

string

$name

缓存变量名

Returns

boolean

clear()

clear() : boolean

清除缓存

Returns

boolean

queue()

queue(  $key)

Parameters

$key