\Imi\Db\StatementStatementManager

Summary

Methods

Properties

Constants

set()
setNX()
get()
unUsing()
unUsingAll()
select()
remove()
clear()
getAll()
clearAll()

No public properties found

No constants found

No protected methods found

No protected properties found

N/A

No private methods found

$statements

N/A

abstract

File: Db/Statement/StatementManager.php
Package: Default
Class hierarchy: \Imi\Db\Statement\StatementManager

Properties

$statements

$statements : array

statement 缓存数据

Type

array

Methods

set()

set(\Imi\Db\Interfaces\IStatement  $statement, boolean  $using) : void

设置statement缓存

Parameters

\Imi\Db\Interfaces\IStatement	$statement
boolean	$using

setNX()

setNX(\Imi\Db\Interfaces\IStatement  $statement, boolean  $using) : boolean

设置statement缓存，存在则不设置

Parameters

\Imi\Db\Interfaces\IStatement	$statement
boolean	$using

Returns

boolean

get()

get(\Imi\Db\Interfaces\IDb  $db, string  $sql) : array|null|boolean

获取连接中对应sql的statement

返回数组则代表获取成功返回 null 代表没有缓存返回 false 代表当前缓存不可用

Parameters

\Imi\Db\Interfaces\IDb	$db
string	$sql

Returns

array|null|boolean

unUsing()

unUsing(\Imi\Db\Interfaces\IStatement  $statement) : void

将连接中对应sql的statement设为可用

Parameters

\Imi\Db\Interfaces\IStatement

$statement

unUsingAll()

unUsingAll(\Imi\Db\Interfaces\IDb  $db) : void

将连接中所有statement设为可用

Parameters

\Imi\Db\Interfaces\IDb

$db

select()

select(\Imi\Db\Interfaces\IDb  $db) : array

查询连接中有哪些sql缓存statement

Parameters

\Imi\Db\Interfaces\IDb

$db

Returns

array

remove()

remove(\Imi\Db\Interfaces\IStatement  $statement) : void

移除连接中对应sql的statement

Parameters

\Imi\Db\Interfaces\IStatement

$statement

clear()

clear(\Imi\Db\Interfaces\IDb  $db) : void

清空连接中所有statement

Parameters

\Imi\Db\Interfaces\IDb

$db

getAll()

getAll() : array

获取所有连接及对应缓存

Returns

array

clearAll()

clearAll() : void

清空所有连接及对应缓存