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https://dev.mysql.com/doc/refman/5.7/en/select-into.html
The reason for this is that the MySQL server cannot create a file that is owned by anyone other than the user under whose account it is running. Note Any file created by INTO OUTFILE or INTO DUMPFILE is writable by all users on the server host. For ...INTO form of SELECT enables a query result to be stored in variables or written to a file: SELECT ...
https://dev.mysql.com/doc/refman/5.7/en/processlist-access.html
The sys schema session view presents information about user sessions like the sys schema processlist view, but with background processes filtered out. Privileges Required to Access the Process List For most sources of process information, if you ...
https://dev.mysql.com/doc/refman/5.7/en/data-masking-functions.html
The string must be a suitable length for the Primary Account Number, but is not otherwise checked. The string must be a suitable length for the Primary Account Number, but is not otherwise checked. Example: mysql> SELECT gen_rnd_email(); ...If a ...
https://dev.mysql.com/doc/refman/5.7/en/alter-event.html
ALTER [DEFINER = user] EVENT event_name [ON SCHEDULE schedule] [ON COMPLETION [NOT] PRESERVE] [RENAME TO new_event_name] [ENABLE | DISABLE | DISABLE ON SLAVE] [COMMENT 'string'] [DO event_body] The ALTER EVENT statement changes one or more of the ...The syntax for each of the DEFINER, ON SCHEDULE, ON COMPLETION, COMMENT, ENABLE / DISABLE, and DO clauses is exactly the same as when used with CREATE ...This example changes the SQL statement executed by myevent to one ...
https://dev.mysql.com/doc/refman/5.7/en/load-data.html
The server creates a copy of the file in the directory where it stores temporary files. If you use LOAD DATA on an empty MyISAM table, all nonunique indexes are created in a separate batch (as for REPAIR TABLE). In some extreme cases, you can create ...The file can be read from the server host or the client host, depending on whether the LOCAL modifier is ...
https://dev.mysql.com/doc/refman/5.7/en/option-files.html
Many option files are plain text files, created using any text editor. A “login path” is an option group that permits only certain options: host, user, password, port and socket. If an option file you want to use does not exist, create it using ... Most MySQL programs can read startup options from option files (sometimes called configuration ...
https://dev.mysql.com/doc/refman/5.7/en/server-status-variables.html
Locked_connects The number of attempts to connect to locked user accounts. | Connections | 30023 | | Created_tmp_disk_tables | 0 | | Created_tmp_files | 3 | | Created_tmp_tables | 2 | ... | Threads_created | 217 | | Threads_running | 88 | | Uptime | ... The MySQL server maintains many status variables that provide information about its ...
https://dev.mysql.com/doc/refman/5.7/en/postinstallation.html
When you are ready to create additional user accounts, you can find information on the MySQL access control system and account management in Section 6.2, “Access Control and Account Management”. This section discusses tasks that you should ...
https://dev.mysql.com/doc/refman/5.7/en/charset-metadata.html
Thus column names, database names, user names, version names, and most of the string results from SHOW are metadata. Otherwise, users would not be able to name columns and tables using their own languages. The metadata requirements mean that the ...
https://dev.mysql.com/doc/refman/5.7/en/performance-schema-system-variables.html
performance_schema_accounts_size Command-Line Format --performance-schema-accounts-size=# System Variable performance_schema_accounts_size Scope Global Dynamic No Type Integer Default Value -1 (signifies autoscaling; do not assign this literal ...