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https://dev.mysql.com/doc/internals/en/tuning-trace-purging.html
The SET statement has the following effects: All remembered traces are cleared A later SELECT on the OPTIMIZER_TRACE table returns the first LIMIT traces of the OFFSET oldest remembered traces (if OFFSET ≥ 0), or the first LIMIT traces of the ...
https://dev.mysql.com/doc/internals/en/variation-of-protocol-option.html
We have a lot of tests running very similar and extremely simple SQL just for the creation of a situation to be tested, check of table content, etc. It is usual to run tests with and without the mysql-test-run.pl startup option "--ps-protocol". And ...
https://dev.mysql.com/doc/internals/en/x-protocol-expect-expectations.html
Example: Mysqlx.Expect::Open([+gtid_wait_less_than_ms = 1000]) Mysqlx.Expect::Close() sql_stateless Fail any message that executes stateful statements like: temporary tables user variables session variables stateful functions (INSERT_ID(), ...Assume ...
https://dev.mysql.com/doc/mysql-installer/en/mysql-installer-workflow-nonserver-products.html
After configuring MySQL Router, the root account exists in the user table as root@localhost (local) only, instead of root@% (remote). During the initial setup, choose any predetermined setup type, except Server only, to install the latest GA ...
https://dev.mysql.com/doc/mysqld-version-reference/en/optvar-changes-5-7.html
The following list details the changes to specific options and variables within MySQL 5.7.
https://dev.mysql.com/doc/mysqld-version-reference/en/optvar-changes-8-4.html
The following list details the changes to specific options and variables within MySQL 8.4.
https://dev.mysql.com/doc/mysqld-version-reference/en/optvar-changes-9-3.html
The following list details the changes to specific options and variables within MySQL 9.3.
https://dev.mysql.com/doc/ndbapi/en/mccj-clusterj-annotation-columns.html
This annotation is used for multi-column structures such as indexes and keys. 4.3.2.2.1 Synopsis @Target(value={java.lang.annotation.ElementType.FIELD, java.lang.annotation.ElementType.METHOD, java.lang.annotation.ElementType.TYPE}) ...
https://dev.mysql.com/doc/ndbapi/en/mccj-clusterj-annotation-extensions.html
4.3.2.4.1 Synopsis @Target(value={java.lang.annotation.ElementType.TYPE, java.lang.annotation.ElementType.FIELD, java.lang.annotation.ElementType.METHOD}) @Retention(value=java.lang.annotation.RetentionPolicy.RUNTIME) public @interface Extensions { ...
https://dev.mysql.com/doc/ndbapi/en/mccj-clusterj-annotation-indices.html
This is used on a class where there are multiple indices defined. 4.3.2.6.1 Synopsis @Target(value=java.lang.annotation.ElementType.TYPE) @Retention(value=java.lang.annotation.RetentionPolicy.RUNTIME) public @interface Indices { public Index[] value ...