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https://dev.mysql.com/doc/refman/5.7/en/charset-applications.html
To create a database such that its tables use a given default character set and collation for data storage, use a CREATE DATABASE statement like this: CREATE DATABASE mydb CHARACTER SET utf8 COLLATE utf8_general_ci; Tables created in the database ...
https://dev.mysql.com/doc/refman/5.7/en/enterprise-encryption-usage.html
Create the secret by passing the key length to create_dh_parameters(), then pass the secret as the “key length” to create_asymmetric_priv_key(). Limit CPU usage by key-generation operations The create_asymmetric_priv_key() and ... To use MySQL ...
https://dev.mysql.com/doc/refman/5.7/en/programs-overview.html
mysql_install_db This program initializes the MySQL data directory, creates the mysql database and initializes its grant tables with default privileges, and sets up the InnoDB system tablespace. mysql_ssl_rsa_setup This program creates the SSL ...
https://dev.mysql.com/doc/refman/5.7/en/performance-schema-status-monitoring.html
Performance_schema_xxx_instances_lost indicates how many instances of object type xxx could not be created. If the server cannot create a given instrumented mutex instance, it increments Performance_schema_mutex_instances_lost. INSTALL PLUGIN ...
https://dev.mysql.com/doc/refman/5.7/en/bug-reports.html
To discuss problems with other users, you can use the MySQL Community Slack. If a database table is related to the problem, include the output from the SHOW CREATE TABLE db_name.tbl_name statement in the bug report. The information helps us create a ... Before posting a bug report about a problem, please try to verify that it is a bug and that it has not been reported already: Start by searching the MySQL online manual at ...
https://dev.mysql.com/doc/refman/5.7/en/copying-databases.html
In cases where you need to transfer databases between different architectures, you can use mysqldump to create a file containing SQL statements. You might have to run commands as the MySQL root user on the new machine until you have the mysql ...
https://dev.mysql.com/doc/refman/5.7/en/innodb-compression-syntax-warnings.html
SQL Compression Syntax Warnings and Errors for File-Per-Table Tablespaces When innodb_strict_mode is enabled (the default), specifying ROW_FORMAT=COMPRESSED or KEY_BLOCK_SIZE in CREATE TABLE or ALTER TABLE statements produces the following error if ... This section describes syntax warnings and errors that you may encounter when using the table compression feature with file-per-table tablespaces and general ...
https://dev.mysql.com/doc/refman/5.7/en/show-engine.html
Name Prior to MySQL 5.7.8, the Name field reports the source file where the mutex is implemented, and the line number in the file where the mutex is created. The remaining rows from the output of SHOW ENGINE NDB STATUS which are most likely to prove ... SHOW ENGINE engine_name {STATUS | MUTEX} SHOW ENGINE displays operational information about a storage ...
https://dev.mysql.com/doc/refman/5.7/en/partitioning-selection.html
When a table is created using [LINEAR] HASH or [LINEAR] KEY partitioning and the names of the partitions are not specified, MySQL automatically names the partitions p0, p1, p2, ..., pN-1, where N is the number of partitions. MySQL 5.7 supports ...
https://dev.mysql.com/doc/refman/5.7/en/myisam-repair.html
In this case, you must use ALTER TABLE to increase the MAX_ROWS and AVG_ROW_LENGTH table option values: ALTER TABLE tbl_name MAX_ROWS=xxx AVG_ROW_LENGTH=yyy; If you do not know the current table option values, use SHOW CREATE TABLE. On Unix, make ...