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https://dev.mysql.com/doc/refman/9.7/en/create-table-select.html
You can create one table from another by adding a SELECT statement at the end of the CREATE TABLE statement: CREATE TABLE new_tbl [AS] SELECT * FROM orig_tbl; MySQL creates new columns for all elements in the SELECT. For example: mysql> CREATE ...
https://dev.mysql.com/doc/refman/9.7/en/innodb-information-schema-examples.html
This section describes the use of locking information as exposed by the Performance Schema data_locks and data_lock_waits tables. Identifying Blocking Transactions It is sometimes helpful to identify which transaction blocks another. The tables ...
https://dev.mysql.com/doc/refman/9.7/en/firewall-plugin.html
This section contains information about the MySQL Enterprise Firewall plugin. Important The firewall plugin is deprecated in favor of a firewall component which implements most of the same functionality but uses the superior component architecture.
https://dev.mysql.com/doc/refman/9.7/en/load-xml.html
The tagname in the optional ROWS IDENTIFIED BY clause must also be given as a literal string, and must be surrounded by angle brackets (< and >). LOAD XML acts as the complement of running the mysql client in XML output mode (that is, starting the ...
https://dev.mysql.com/doc/refman/9.7/en/partitioning-selection.html
Explicit selection of partitions and subpartitions for rows matching a given WHERE condition is supported. Partition selection is similar to partition pruning, in that only specific partitions are checked for matches, but differs in two key ...
https://dev.mysql.com/doc/refman/9.7/en/performance-schema-threads-table.html
The threads table contains a row for each server thread. Each row contains information about a thread and indicates whether monitoring and historical event logging are enabled for it: mysql> SELECT * FROM performance_schema.threads\G ...
https://dev.mysql.com/doc/refman/9.7/en/firewall-component.html
Purpose: Provide an application-level firewall enabling the database administrator to allow or block SQL statements based on matching them against accepted statement patterns. The component-based version of MySQL Enterprise Firewall includes the ...
https://dev.mysql.com/doc/refman/9.7/en/get-diagnostics.html
GET [CURRENT | STACKED] DIAGNOSTICS { statement_information_item [, statement_information_item] ... (You can also use SHOW WARNINGS or SHOW ERRORS to see conditions or errors.) No special privileges are required to execute GET DIAGNOSTICS. The ...
https://dev.mysql.com/doc/refman/9.7/en/innodb-parameters.html
InnoDB Startup Options InnoDB System Variables System variables that are true or false can be enabled at server startup by naming them, or disabled by using a --skip- prefix. For example, to enable or disable the InnoDB adaptive hash index, you can ...
https://dev.mysql.com/doc/refman/9.7/en/pattern-matching.html
MySQL provides standard SQL pattern matching as well as a form of pattern matching based on extended regular expressions similar to those used by Unix utilities such as vi, grep, and sed. SQL pattern matching enables you to use _ to match any ...