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https://dev.mysql.com/doc/refman/8.0/en/performance-schema-metadata-locks-table.html
SOURCE The name of the source file containing the instrumented code that produced the event and the line number in the file at which the instrumentation occurs. This enables you to check the source to determine exactly what code is involved. MySQL ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-threads-table.html
NAME The name associated with the thread instrumentation code in the server. For example, thread/sql/one_connection corresponds to the thread function in the code responsible for handling a user connection, and thread/sql/main stands for the main() ... The threads table contains a row for each server ...
https://dev.mysql.com/doc/refman/8.0/en/pluggable-storage-overview.html
The MySQL pluggable storage engine architecture enables a database professional to select a specialized storage engine for a particular application need while being completely shielded from the need to manage any specific application coding ...
https://dev.mysql.com/doc/refman/8.0/en/source-installation.html
Building MySQL from the source code enables you to customize build parameters, compiler optimizations, and installation location. For a list of systems on which MySQL is known to run, see ...
https://dev.mysql.com/doc/refman/8.0/en/stored-routines-privileges.html
The MySQL grant system takes stored routines into account as follows: The CREATE ROUTINE privilege is needed to create stored routines. The ALTER ROUTINE privilege is needed to alter or drop stored routines. This privilege is granted automatically ...
https://dev.mysql.com/doc/refman/8.0/en/string-literals.html
For nonbinary strings, the unit is the character and some character sets support multibyte characters; comparisons use numeric character code values. A string is a sequence of bytes or characters, enclosed within either single quote (') or double ...
https://dev.mysql.com/doc/refman/8.0/en/windows-restrictions.html
Directory and file names On Windows, MySQL Server supports only directory and file names that are compatible with the current ANSI code pages. For example, the following Japanese directory name does not work in the Western locale (code page 1252): ... The following restrictions apply to use of MySQL on the Windows platform: Process memory On Windows 32-bit platforms, it is not possible by default to use more than 2GB of RAM within a single process, including ...
https://dev.mysql.com/doc/refman/8.0/en/mysqldump.html
If the file does not exist or is otherwise inaccessible, an error occurs. If the file does not exist or is otherwise inaccessible, an error occurs. If --add-drop-database is used with --all-databases or with --databases where the list of schemas to ... The mysqldump client utility performs logical backups, producing a set of SQL statements that can be executed to reproduce the original database object definitions and table ...
https://dev.mysql.com/doc/refman/8.0/en/spatial-operator-functions.html
If any geometry argument is not a syntactically well-formed geometry, an ER_GIS_INVALID_DATA error occurs. If any geometry argument is a syntactically well-formed geometry in an undefined spatial reference system (SRS), an ER_SRS_NOT_FOUND error ...
https://dev.mysql.com/doc/refman/8.0/en/check-table.html
option: { FOR UPGRADE | QUICK | FAST | MEDIUM | EXTENDED | CHANGED } CHECK TABLE checks a table or tables for errors. Column Value Table The table name Op Always check Msg_type status, error, info, note, or warning Msg_text An informational message ...CHECK TABLE can also check views for problems, such as tables that are referenced in the view definition that no longer ...