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https://dev.mysql.com/doc/refman/5.7/en/rename-table.html
RENAME TABLE tbl_name TO new_tbl_name [, tbl_name2 TO new_tbl_name2] ... You must have ALTER and DROP privileges for the original table, and CREATE and INSERT privileges for the new table. To execute RENAME TABLE, there must be no active ...
https://dev.mysql.com/doc/refman/5.7/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/5.7/en/alter-event.html
ALTER [DEFINER = user] EVENT event_name [ON SCHEDULE schedule] [ON COMPLETION [NOT] PRESERVE] [RENAME TO new_event_name] [ENABLE | DISABLE | DISABLE ON SLAVE] [COMMENT 'string'] [DO event_body] The ALTER EVENT statement changes one or more of the ...
https://dev.mysql.com/doc/refman/5.7/en/alter-function.html
ALTER FUNCTION func_name [characteristic ...] characteristic: { COMMENT 'string' | LANGUAGE SQL | { CONTAINS SQL | NO SQL | READS SQL DATA | MODIFIES SQL DATA } | SQL SECURITY { DEFINER | INVOKER } } This statement can be used to change the ...
https://dev.mysql.com/doc/refman/5.7/en/alter-procedure.html
ALTER PROCEDURE proc_name [characteristic ...] characteristic: { COMMENT 'string' | LANGUAGE SQL | { CONTAINS SQL | NO SQL | READS SQL DATA | MODIFIES SQL DATA } | SQL SECURITY { DEFINER | INVOKER } } This statement can be used to change the ...
https://dev.mysql.com/doc/refman/5.7/en/audit-log-disabling.html
The audit_log_disable variable, introduced in MySQL 5.7.37, permits disabling audit logging for all connecting and connected sessions. The audit_log_disable variable can be set in a MySQL Server option file, in a command-line startup string, or at ...
https://dev.mysql.com/doc/refman/5.7/en/binlog.html
It is generated by the mysqlbinlog program as the printable representation of certain events in binary log files. (See Section 4.6.7, “mysqlbinlog — Utility for Processing Binary Log Files”.) The 'str' value is a base 64-encoded string the ...
https://dev.mysql.com/doc/refman/5.7/en/channels-naming-conventions.html
This section describes how naming conventions are impacted by replication channels. Each replication channel has a unique name which is a string with a maximum length of 64 characters and is case-insensitive. Because channel names are used in ...
https://dev.mysql.com/doc/refman/5.7/en/charset-national.html
Standard SQL defines NCHAR or NATIONAL CHAR as a way to indicate that a CHAR column should use some predefined character set. For example, these data type declarations are equivalent: CHAR(10) CHARACTER SET utf8 NATIONAL CHARACTER(10) NCHAR(10) As ...
https://dev.mysql.com/doc/refman/5.7/en/charset-restrictions.html
Identifiers are stored in mysql database tables (user, db, and so forth) using utf8, but identifiers can contain only characters in the Basic Multilingual Plane (BMP). The ucs2, utf16, utf16le, and utf32 character sets have the following ...