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https://dev.mysql.com/doc/refman/8.0/en/show.html
SHOW has many forms that provide information about databases, tables, columns, or status information about the server. The pattern is useful for restricting statement output to matching values. Several SHOW statements also accept a WHERE clause ...
https://dev.mysql.com/doc/refman/8.0/en/socket-pluggable-authentication.html
The server-side auth_socket authentication plugin authenticates clients that connect from the local host through the Unix socket file. The plugin uses the SO_PEERCRED socket option to obtain information about the user running the client program.
https://dev.mysql.com/doc/refman/8.0/en/solaris-installation-pkg.html
You can install MySQL on Solaris using a binary package of the native Solaris PKG format instead of the binary tarball distribution. Note MySQL 5.7 has a dependency on the Oracle Developer Studio Runtime Libraries; but this does not apply to MySQL ...
https://dev.mysql.com/doc/refman/8.0/en/spatial-index-optimization.html
MySQL permits creation of SPATIAL indexes on NOT NULL geometry-valued columns (see Section 13.4.10, “Creating Spatial Indexes”). The optimizer checks the SRID attribute for indexed columns to determine which spatial reference system (SRS) to ...
https://dev.mysql.com/doc/refman/8.0/en/spatial-reference-systems.html
A spatial reference system (SRS) for spatial data is a coordinate-based system for geographic locations. There are different types of spatial reference systems: A projected SRS is a projection of a globe onto a flat surface; that is, a flat map.
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/structured-system-variables.html
A structured variable differs from a regular system variable in two respects: Its value is a structure with components that specify server parameters considered to be closely related. There might be several instances of a given type of structured ...
https://dev.mysql.com/doc/refman/8.0/en/sys-execute-prepared-stmt.html
Given an SQL statement as a string, executes it as a prepared statement. The prepared statement is deallocated after execution, so it is not subject to reuse. Thus, this procedure is useful primarily for executing dynamic statements on a one-time ...
https://dev.mysql.com/doc/refman/8.0/en/sys-extract-schema-from-file-name.html
Given a file path name, returns the path component that represents the schema name. This function assumes that the file name lies within the schema directory. For this reason, it does not work with partitions or tables defined using their own ...
https://dev.mysql.com/doc/refman/8.0/en/sys-extract-table-from-file-name.html
Given a file path name, returns the path component that represents the table name. This function is useful when extracting file I/O information from the Performance Schema that includes file path names. It provides a convenient way to display table ...