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https://dev.mysql.com/doc/refman/5.7/en/show-tables.html
You can also get this list using the mysqlshow db_name command. SHOW [FULL] TABLES [{FROM | IN} db_name] [LIKE 'pattern' | WHERE expr] SHOW TABLES lists the non-TEMPORARY tables in a given database. The LIKE clause, if present, indicates which ...
https://dev.mysql.com/doc/refman/5.7/en/static-format.html
In this case, myisamchk can easily determine where each row starts and ends, so it can usually reclaim all rows except the partially written one. It is used when the table contains no variable-length columns (VARCHAR, VARBINARY, BLOB, or TEXT). Of ...
https://dev.mysql.com/doc/refman/5.7/en/subqueries.html
Here is an example of a subquery: SELECT * FROM t1 WHERE column1 = (SELECT column1 FROM t2); In this example, SELECT * FROM t1 ... This applies to statements such as DELETE, INSERT, REPLACE, UPDATE, and (because subqueries can be used in the SET ...
https://dev.mysql.com/doc/refman/5.7/en/sys-format-statement.html
This function is useful for formatting possibly lengthy statements retrieved from Performance Schema tables to a known fixed maximum length. Given a string (normally representing an SQL statement), reduces it to the length given by the ...
https://dev.mysql.com/doc/refman/5.7/en/sys-innodb-lock-waits.html
This field reports NULL if the session that issued the blocking query becomes idle. These views summarize the InnoDB locks that transactions are waiting for. The innodb_lock_waits and x$innodb_lock_waits views have these columns: wait_started The ...
https://dev.mysql.com/doc/refman/5.7/en/sys-metrics.html
This view summarizes MySQL server metrics to show variable names, values, types, and whether they are enabled. The metric type determines the source from which the name is taken: For global status variables: The VARIABLE_NAME column of the ...
https://dev.mysql.com/doc/refman/5.7/en/sys-ps-setup-save.html
This enables you to alter the configuration temporarily for debugging or other purposes, then restore it to the previous state by invoking the ps_setup_reload_saved() procedure. This procedure disables binary logging during its execution by ...To ...
https://dev.mysql.com/doc/refman/5.7/en/sys-ps-statement-avg-latency-histogram.html
This procedure can be used to display a very high-level picture of the latency distribution of statements running within this MySQL instance. Displays a textual histogram graph of the average latency values across all normalized statements tracked ...
https://dev.mysql.com/doc/refman/5.7/en/sys-ps-trace-thread.html
This procedure disables binary logging during its execution by manipulating the session value of the sql_log_bin system variable. This also resets the settings at the end of the run. Dumps all Performance Schema data for an instrumented thread to a ...
https://dev.mysql.com/doc/refman/5.7/en/sys-quote-identifier.html
Given a string argument, this function produces a quoted identifier suitable for inclusion in SQL statements. This is useful when a value to be used as an identifier is a reserved word or contains backtick (`) characters. Example mysql> SELECT ...