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https://dev.mysql.com/doc/refman/5.7/en/numeric-type-syntax.html
The FIXED synonym is available for compatibility with other database systems. For integer data types, M indicates the minimum display width. For floating-point and fixed-point data types, M is the total number of digits that can be stored. If you ...Display width is unrelated to the range of values a type can store, as described in Section 11.1.6, “Numeric Type ...
https://dev.mysql.com/doc/refman/5.7/en/performance-schema-build-configuration.html
You might see performance_schema listed in the output from SHOW DATABASES, but it has no tables and cannot be used. It is possible to exclude certain parts of the Performance Schema instrumentation. For example, to exclude stage and statement ...To ...
https://dev.mysql.com/doc/refman/5.7/en/performance-schema-instrument-naming.html
For example, the statement/sql/create_db and statement/sql/select instruments are used for CREATE DATABASE and SELECT statements. Example names: wait/io/file/myisam/log wait/io/file/mysys/charset wait/lock/table/sql/handler ... An instrument name ...
https://dev.mysql.com/doc/refman/5.7/en/point-in-time-recovery.html
Typically, this type of recovery is performed after restoring a full backup that brings the server to its state as of the time the backup was made. (The full backup can be made in several ways, such as those listed in Section 7.2, “Database Backup ... Point-in-time recovery refers to recovery of data changes up to a given point in ...
https://dev.mysql.com/doc/refman/5.7/en/replication-features-errors.html
If a statement produces different errors on the source and the replica, the replication SQL thread terminates, and the replica writes a message to its error log and waits for the database administrator to decide what to do about the error. For ...
https://dev.mysql.com/doc/refman/5.7/en/source-installation.html
For a list of systems on which MySQL is known to run, see https://www.mysql.com/support/supportedplatforms/database.html. Before you proceed with an installation from source, check whether Oracle produces a precompiled binary distribution for your ... Building MySQL from the source code enables you to customize build parameters, compiler optimizations, and installation ...
https://dev.mysql.com/doc/refman/5.7/en/stored-routines-metadata.html
To obtain metadata about stored routines: Query the ROUTINES table of the INFORMATION_SCHEMA database. Use the SHOW CREATE PROCEDURE and SHOW CREATE FUNCTION statements to see routine definitions. Use the SHOW PROCEDURE STATUS and SHOW FUNCTION ...
https://dev.mysql.com/doc/refman/5.7/en/trigger-metadata.html
To obtain metadata about triggers: Query the TRIGGERS table of the INFORMATION_SCHEMA database.
https://dev.mysql.com/doc/refman/5.7/en/updating-yum-repo.html
Among other instructions discussed there, it is especially important to back up your database before the update. For supported Yum-based platforms (see Section 2.5.1, “Installing MySQL on Linux Using the MySQL Yum Repository”, for a list), you ...The following instructions assume you have installed MySQL with the MySQL Yum repository or with an RPM package directly downloaded from MySQL Developer Zone's MySQL Download page; if that is not the case, following the instructions in Section 2.5.2, “Replacing a Third-Party Distribution of MySQL Using the MySQL Yum ...
https://dev.mysql.com/doc/refman/5.7/en/view-metadata.html
To obtain metadata about views: Query the VIEWS table of the INFORMATION_SCHEMA database.
Displaying 1821 to 1830 of 1830 total results