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MySQL Globalization
MySQL Information Schema
MySQL Installation Guide
MySQL and Linux/Unix
MySQL and macOS
MySQL Partitioning
MySQL Performance Schema
MySQL Replication
Using the MySQL Yum Repository
MySQL Restrictions and Limitations
Security in MySQL
MySQL and Solaris
Building MySQL from Source
Starting and Stopping MySQL
MySQL Tutorial
MySQL and Windows
MySQL NDB Cluster 7.5
The value of theshow_compatibility_56 system variable affects the information available from the tables described here. For details, see the description of that variable inSection 5.1.7, “Server System Variables”.
Information available from the tables described here is also available from the Performance Schema. TheINFORMATION_SCHEMA tables are deprecated in preference to the Performance Schema tables and are removed in MySQL 8.0. For advice on migrating away from theINFORMATION_SCHEMA tables to the Performance Schema tables, seeSection 25.20, “Migrating to Performance Schema System and Status Variable Tables”.
TheGLOBAL_STATUS andSESSION_STATUS tables provide information about server status variables. Their contents correspond to the information produced by theSHOW GLOBAL STATUS andSHOW SESSION STATUS statements (seeSection 13.7.5.35, “SHOW STATUS Statement”).
Notes
The
VARIABLE_VALUEcolumn for each of these tables is defined asVARCHAR(1024).
PDF (A4) - 35.2Mb
Man Pages (TGZ) - 256.4Kb
Man Pages (Zip) - 361.2Kb
Info (Gzip) - 3.4Mb
Info (Zip) - 3.4Mb
MySQL Globalization
MySQL Information Schema
MySQL Installation Guide
MySQL and Linux/Unix
MySQL and macOS
MySQL Partitioning
MySQL Performance Schema
MySQL Replication
Using the MySQL Yum Repository
MySQL Restrictions and Limitations
Security in MySQL
MySQL and Solaris
Building MySQL from Source
Starting and Stopping MySQL
MySQL Tutorial
MySQL and Windows
MySQL NDB Cluster 7.5