INFORMATION_SCHEMA 表

INFORMATION_SCHEMA 表

• INFORMATION_SCHEMA 简介
• INFORMATION_SCHEMA.CHARACTER_SETS
• INFORMATION_SCHEMA.COLLATIONS
• INFORMATION_SCHEMA.COLLATION_CHARACTER_SET_APPLICABILITY
• INFORMATION_SCHEMA.COLUMNS
• INFORMATION_SCHEMA.COLUMN_PRIVILEGES
• INFORMATION_SCHEMA.ENGINES
• INFORMATION_SCHEMA.EVENTS
• INFORMATION_SCHEMA.FILES
• INFORMATION_SCHEMA.GLOBAL_STATUS 与 SESSION_STATUS
• INFORMATION_SCHEMA.GLOBAL_VARIABLES 与 SESSION_VARIABLES
• INFORMATION_SCHEMA.KEY_COLUMN_USAGE
• INFORMATION_SCHEMA.OPTIMIZER_TRACE
• INFORMATION_SCHEMA.PARAMETERS
• INFORMATION_SCHEMA.PARTITIONS
• INFORMATION_SCHEMA.PLUGINS
• INFORMATION_SCHEMA.PROCESSLIST
• INFORMATION_SCHEMA.PROFILING
• INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS
• INFORMATION_SCHEMA.ROUTINES
• INFORMATION_SCHEMA.SCHEMATA
• INFORMATION_SCHEMA.SCHEMA_PRIVILEGES
• INFORMATION_SCHEMA.STATISTICS
• INFORMATION_SCHEMA.TABLES
• INFORMATION_SCHEMA.TABLESPACES
• INFORMATION_SCHEMA.TABLE_CONSTRAINTS
• INFORMATION_SCHEMA.TABLE_PRIVILEGES
• INFORMATION_SCHEMA.TRIGGERS
• INFORMATION_SCHEMA.USER_PRIVILEGES
• INFORMATION_SCHEMA.VIEWS

INFORMATION_SCHEMA InnoDB 表

本节提供InnoDB INFORMATION_SCHEMA表的表定义。 有关相关信息和示例，请参见“InnoDB INFORMATION_SCHEMA表”。

InnoDB INFORMATION_SCHEMA表可用于监控正在进行的InnoDB活动，在问题发生之前检测低效率，或解决性能和容量问题。 随着您的数据库变得越来越大，越来越繁忙，在硬件容量的限制下运行，您可以监视和调整这些方面以保持数据库平稳运行。

• INNODB_BUFFER_PAGE
• INNODB_BUFFER_PAGE_LRU
• INNODB_BUFFER_POOL_STATS
• INNODB_CMP and INNODB_CMP_RESET
• INNODB_CMPMEM 与 INNODB_CMPMEM_RESET
• INNODB_CMP_PER_INDEX 与 INNODB_CMP_PER_INDEX_RESET
• INNODB_FT_BEING_DELETED
• INNODB_FT_CONFIG
• INNODB_FT_DEFAULT_STOPWORD
• INNODB_FT_DELETED
• INNODB_FT_INDEX_CACHE
• INNODB_FT_INDEX_TABLE
• INNODB_LOCKS
• INNODB_LOCK_WAITS
• INNODB_METRICS
• INNODB_SYS_COLUMNS
• INNODB_SYS_DATAFILES
• INNODB_SYS_FIELDS
• INNODB_SYS_FOREIGN
• INNODB_SYS_FOREIGN_COLS
• INNODB_SYS_INDEXES
• INNODB_SYS_TABLES
• INNODB_SYS_TABLESPACES
• INNODB_SYS_TABLESTATS
• INNODB_SYS_VIRTUAL
• INNODB_TEMP_TABLE_INFO
• INNODB_TRX