Getting started building a mysqlnd plugin
简介
MySQL
PHP Manual
Mysqlnd 主从复制和负载均衡插件
简介
快速入门与例子
Setup
Running statements
连接状态
SQL Hints (SQL 优化器)
事务
XA/Distributed Transactions
服务级别和一致性
Global transaction IDs (GTID)
Cache integration
故障转移
分区和分片
MySQL Fabric
概念
Architecture
连接池与切换
事务控制
错误处理
短错误
错误处理
负载均衡
Read-write splitting
Filter
Service level and consistency
Global transaction IDs
Cache integration
Supported clusters
XA/Distributed transactions
安装/配置
需求
安装
运行时配置
Plugin configuration file (>=1.1.x)
预定义常量
Mysqlnd_ms 函数
mysqlnd_ms_dump_servers
— Returns a list of currently configured servers
mysqlnd_ms_fabric_select_global
— Switch to global sharding server for a given table
mysqlnd_ms_fabric_select_shard
— Switch to shard
mysqlnd_ms_get_last_gtid
— 返回最后的全局同步 ID (GTID)
mysqlnd_ms_get_last_used_connection
— Returns an array which describes the last used connection
mysqlnd_ms_get_stats
— Returns query distribution and connection statistics
mysqlnd_ms_match_wild
— Finds whether a table name matches a wildcard pattern or not
mysqlnd_ms_query_is_select
— 查询给定的 SQL 会发送给 master、slave 还是最后使用的 MySQL server 执行。
mysqlnd_ms_set_qos
— Sets the quality of service needed from the cluster
mysqlnd_ms_set_user_pick_server
— Sets a callback for user-defined read/write splitting
mysqlnd_ms_xa_begin
— Starts a distributed/XA transaction among MySQL servers
mysqlnd_ms_xa_commit
— Commits a distributed/XA transaction among MySQL servers
mysqlnd_ms_xa_gc
— Garbage collects unfinished XA transactions after severe errors
mysqlnd_ms_xa_rollback
— Rolls back a distributed/XA transaction among MySQL servers
Change History
PECL/mysqlnd_ms 1.6 series
PECL/mysqlnd_ms 1.5 series
PECL/mysqlnd_ms 1.4 series
PECL/mysqlnd_ms 1.3 series
PECL/mysqlnd_ms 1.2 series
PECL/mysqlnd_ms 1.1 series
PECL/mysqlnd_ms 1.0 series
Getting started building a mysqlnd plugin
简介
MySQL
PHP Manual