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https://dev.mysql.com/doc/refman/9.7/en/replace.html
REPLACE [LOW_PRIORITY | DELAYED] [INTO] tbl_name [PARTITION (partition_name [, partition_name] ...)] [(col_name [, col_name] ...)] { {VALUES | VALUE} (value_list) [, (value_list)] ... | VALUES row_constructor_list } REPLACE [LOW_PRIORITY | DELAYED] ...
https://dev.mysql.com/doc/refman/9.7/en/replication-options-reference.html
The following two sections provide basic information about the MySQL command-line options and system variables applicable to replication and the binary log. Replication Options and Variables The command-line options and system variables in the ...
https://dev.mysql.com/doc/refman/9.7/en/replication-problems.html
If you decide that the replica can skip the next statement from the source, issue the following statements: mysql> SET GLOBAL sql_replica_skip_counter = N; mysql> START REPLICA; The value of N should be 1 if the next statement from the source does ... If you have followed the instructions but your replication setup is not working, the first thing to do is check the error log for ...
https://dev.mysql.com/doc/refman/9.7/en/replication-sbr-rbr.html
For InnoDB: An INSERT statement that uses AUTO_INCREMENT blocks other nonconflicting INSERT statements. SELECT INSERT statements with AUTO_INCREMENT UPDATE or DELETE statements with WHERE clauses that do not use keys or do not change most of the ...
https://dev.mysql.com/doc/refman/9.7/en/show-table-status.html
SHOW TABLE STATUS [{FROM | IN} db_name] [LIKE 'pattern' | WHERE expr] SHOW TABLE STATUS works like SHOW TABLES, but provides a lot of information about each non-TEMPORARY table. You can also get this list using the mysqlshow --status db_name ...
https://dev.mysql.com/doc/refman/9.7/en/sql-mode.html
This mode can be useful if 0 has been stored in a table's AUTO_INCREMENT column. The MySQL server can operate in different SQL modes, and can apply these modes differently for different clients, depending on the value of the sql_mode system ...
https://dev.mysql.com/doc/refman/9.7/en/view-updatability.html
Some views are updatable and references to them can be used to specify tables to be updated in data change statements. That is, you can use them in statements such as UPDATE, DELETE, or INSERT to update the contents of the underlying table. Derived ...
https://dev.mysql.com/doc/refman/9.7/en/atomic-ddl.html
An atomic DDL statement combines the data dictionary updates, storage engine operations, and binary log writes associated with a DDL operation into a single, atomic operation. The operation is either committed, with applicable changes persisted to ...
https://dev.mysql.com/doc/refman/9.7/en/converting-tables-to-innodb.html
If the table already has a primary key on some longer column, such as a VARCHAR, consider adding a new unsigned AUTO_INCREMENT column and switching the primary key to that, even if that column is not referenced in queries. If you have MyISAM tables ...
https://dev.mysql.com/doc/refman/9.7/en/create-event.html
CREATE [DEFINER = user] EVENT [IF NOT EXISTS] event_name ON SCHEDULE schedule [ON COMPLETION [NOT] PRESERVE] [ENABLE | DISABLE | DISABLE ON {REPLICA | SLAVE}] [COMMENT 'string'] DO event_body schedule: { AT timestamp [+ INTERVAL interval] ... The ...