PECL/mysqlnd_ms 1.0 series
简介
MySQL
PHP Manual
Mysqlnd query result cache plugin
简介
Quickstart and Examples
Architecture and Concepts
Setup
Caching queries
Setting the TTL
Pattern based caching
Slam defense
Finding cache candidates
Measuring cache efficiency
Beyond TTL: user-defined storage
安装/配置
需求
安装
运行时配置
预定义常量
mysqlnd_qc 函数
mysqlnd_qc_clear_cache
— Flush all cache contents
mysqlnd_qc_get_available_handlers
— Returns a list of available storage handler
mysqlnd_qc_get_cache_info
— Returns information on the current handler, the number of cache entries and cache entries, if available
mysqlnd_qc_get_core_stats
— Statistics collected by the core of the query cache
mysqlnd_qc_get_normalized_query_trace_log
— Returns a normalized query trace log for each query inspected by the query cache
mysqlnd_qc_get_query_trace_log
— Returns a backtrace for each query inspected by the query cache
mysqlnd_qc_set_cache_condition
— Set conditions for automatic caching
mysqlnd_qc_set_is_select
— Installs a callback which decides whether a statement is cached
mysqlnd_qc_set_storage_handler
— Change current storage handler
mysqlnd_qc_set_user_handlers
— Sets the callback functions for a user-defined procedural storage handler
Change History
PECL/mysqlnd_qc 1.2 series
PECL/mysqlnd_qc 1.1 series
PECL/mysqlnd_qc 1.0 series
PECL/mysqlnd_ms 1.0 series
简介
MySQL
PHP Manual