Class: Mongo

源文件路径: /Service/Database/Drivers/Mongo.class.php

Class Overview

Driver
   |
   --Mongo

Mongo数据库驱动

Variables

Methods

Inherited Variables

Class: Driver

Driver::$bind
Driver::$config
Driver::$error
Driver::$executeTimes
Driver::$exp
Driver::$lastInsID
Driver::$linkID
Driver::$model
Driver::$modelSql
Driver::$numRows
Driver::$options
Driver::$PDOStatement
Driver::$queryStr
Driver::$queryTimes
Driver::$selectSql
Driver::$transTimes
Driver::$_linkID
Driver::$_linkNum

Inherited Methods

Class: Driver

Driver::__construct(): 架构函数读取数据库配置信息
Driver::bindParam(): 参数绑定
Driver::buildSelectSql(): 生成查询SQL
Driver::close(): 关闭数据库
Driver::commit(): 用于非自动提交状态下面的查询提交
Driver::connect(): 连接数据库方法
Driver::debug(): 数据库调试记录当前SQL
Driver::delete(): 删除记录
Driver::error(): 数据库错误信息
Driver::escapeString(): SQL指令安全过滤
Driver::execute(): 执行语句
Driver::free(): 释放查询结果
Driver::getError(): 获取最近的错误信息
Driver::getExecuteTimes(): 获得执行次数
Driver::getLastInsID(): 获取最近插入的ID
Driver::getLastSql(): 获取最近一次查询的sql语句
Driver::getQueryTimes(): 获得查询次数
Driver::initConnect(): 初始化数据库连接
Driver::insert(): 插入记录
Driver::insertAll(): 批量插入记录
Driver::multiConnect(): 连接分布式服务器
Driver::parseBind(): 参数绑定分析
Driver::parseComment(): comment分析
Driver::parseDistinct(): distinct分析
Driver::parseDsn(): 解析pdo连接的dsn信息
Driver::parseDuplicate(): ON DUPLICATE KEY UPDATE 分析
Driver::parseField(): field分析
Driver::parseForce(): index分析，可在操作链中指定需要强制使用的索引
Driver::parseGroup(): group分析
Driver::parseHaving(): having分析
Driver::parseJoin(): join分析
Driver::parseKey(): 字段名分析
Driver::parseLimit(): limit分析
Driver::parseLock(): 设置锁机制
Driver::parseOrder(): order分析
Driver::parseSet(): set分析
Driver::parseSql(): 替换SQL语句中表达式
Driver::parseSteezeWhere(): 特殊条件分析
Driver::parseTable(): table分析
Driver::parseUnion(): union分析
Driver::parseValue(): value分析
Driver::parseWhere(): where分析
Driver::parseWhereItem()
Driver::query(): 执行查询返回数据集
Driver::rollback(): 事务回滚
Driver::select(): 查找记录
Driver::selectInsert(): 通过Select方式插入记录
Driver::setModel(): 设置当前操作模型
Driver::startTrans(): 启动事务
Driver::update(): 更新记录
Driver::__destruct(): 析构方法

Class Details

[line 12]
Mongo数据库驱动

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Class Variables

$comparison = array('neq'=>'ne','ne'=>'ne','gt'=>'gt','egt'=>'gte','gte'=>'gte','lt'=>'lt','elt'=>'lte','lte'=>'lte','in'=>'in','not in'=>'nin','nin'=>'nin')

[line 19]

Access: protected

Type:

mixed

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$_collection = null

[line 15]

Access: protected

Type:

mixed

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$_collectionName = ''

[line 17]

Access: protected

Type:

mixed

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$_cursor = null

[line 18]

Access: protected

Type:

mixed

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$_dbName = ''

[line 16]

Access: protected

Type:

mixed

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$_mongo = null

[line 14]

Access: protected

Type:

mixed

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Method Detail

__construct (Constructor) [line 26]

Mongo __construct(
[array
$config = ''])

架构函数读取数据库配置信息

Access: public

Overrides Driver::__construct() (架构函数读取数据库配置信息)

Parameters:

array $config — 数据库配置数组

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clear [line 323]

false clear(
[array
$options = array()])

清空记录

Return: | integer
Access: public

Parameters:

array $options — 表达式

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close [line 155]

void close(
)

关闭数据库

Access: public

Overrides Driver::close() (关闭数据库)

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command [line 102]

array command(
[array
$command = array()], [
$options = array()])

执行命令

Access: public

Parameters:

array	`$command`	—	指令
	`$options`	—

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connect [line 42]

void connect(
[
$config = ''], [
$linkNum = 0])

连接数据库方法

Access: public

Overrides Driver::connect() (连接数据库方法)

Parameters:

	`$config`	—
	`$linkNum`	—

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count [line 424]

void count(
[array
$options = array()])

统计记录数

Access: public

Parameters:

array $options — 表达式

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delete [line 297]

false delete(
[array
$options = array()])

删除记录

Return: | integer
Access: public

Overrides Driver::delete() (删除记录)

Parameters:

array $options — 表达式

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error [line 170]

string error(
)

数据库错误信息

Access: public

Overrides Driver::error() (数据库错误信息)

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execute [line 138]

mixed execute(
string
$code, [array
$args = array()])

执行语句

Access: public

Overrides Driver::execute() (执行语句)

Parameters:

string	`$code`	—	sql指令
array	`$args`	—	参数

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find [line 412]

array find(
[array
$options = array()])

查找某个记录

Access: public

Parameters:

array $options — 表达式

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free [line 92]

void free(
)

释放查询结果

Access: public

Overrides Driver::free() (释放查询结果)

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getCollection [line 552]

object MongoCollection getCollection(
)

取得当前集合的对象

Access: public

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getDB [line 543]

object mongoClient getDB(
)

取得当前数据库的对象

Access: public

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getFields [line 490]

array getFields(
[
$collection = ''])

取得数据表的字段信息

Access: public

Parameters:

$collection —

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getMongoNextId [line 241]

integer getMongoNextId(
string
$pk)

生成下一条记录ID 用于自增非MongoId主键

Access: public

Parameters:

string $pk — 主键名

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getTables [line 523]

void getTables(
)

取得当前数据库的collection信息

Access: public

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group [line 446]

void group(

$keys, 
$initial, 
$reduce, [
$options = array()])

Access: public

Parameters:

	`$keys`	—
	`$initial`	—
	`$reduce`	—
	`$options`	—

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insert [line 184]

false insert(
mixed
$data, [array
$options = array()], [boolean
$replace = false])

插入记录

Return: | integer
Access: public

Overrides Driver::insert() (插入记录)

Parameters:

mixed	`$data`	—	数据
array	`$options`	—	参数表达式
boolean	`$replace`	—	是否replace

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insertAll [line 219]

bool insertAll(
array
$dataList, [array
$options = array()])

插入多条记录

Access: public

Overrides Driver::insertAll() (批量插入记录)

Parameters:

array	`$dataList`	—	数据
array	`$options`	—	参数表达式

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parseField [line 634]

array parseField(
mixed
$fields)

field分析

Access: public

Overrides Driver::parseField() (field分析)

Parameters:

mixed $fields —

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parseLimit [line 619]

array parseLimit(
mixed
$limit)

limit分析

Access: protected

Overrides Driver::parseLimit() (limit分析)

Parameters:

mixed $limit —

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parseOrder [line 596]

array parseOrder(
mixed
$order)

order分析

Access: protected

Overrides Driver::parseOrder() (order分析)

Parameters:

mixed $order —

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parseSet [line 562]

string parseSet(
array
$data)

set分析

Access: protected

Overrides Driver::parseSet() (set分析)

Parameters:

array $data —

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parseThinkWhere [line 718]

string parseThinkWhere(
string
$key, mixed
$val)

特殊条件分析

Access: protected

Parameters:

string	`$key`	—
mixed	`$val`	—

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parseWhere [line 662]

array parseWhere(
mixed
$where)

where分析

Access: public

Overrides Driver::parseWhere() (where分析)

Parameters:

mixed $where —

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parseWhereItem [line 758]

array parseWhereItem(
string
$key, mixed
$val)

where子单元分析

Access: protected

Overrides Driver::parseWhereItem() (parent method not documented)

Parameters:

string	`$key`	—
mixed	`$val`	—

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select [line 348]

mixed select(
[array
$options = array()])

查找记录

Access: public

Overrides Driver::select() (查找记录)

Parameters:

array $options — 表达式

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switchCollection [line 63]

void switchCollection(
string
$collection, [string
$db = ''], [boolean
$master = true])

切换当前操作的Db和Collection

Access: public

Parameters:

string	`$collection`	—	collection
string	`$db`	—	db
boolean	`$master`	—	是否主服务器

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update [line 263]

bool update(
mixed
$data, array
$options)

更新记录

Access: public

Overrides Driver::update() (更新记录)

Parameters:

mixed	`$data`	—	数据
array	`$options`	—	表达式

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