https://dev.mysql.com/keywords.html
Certain keywords, such as SELECT, DELETE, or BIGINT, are reserved and require special treatment for use as identifiers such as table and column names. This may also be true for the names of built-in functions. Reserved words are permitted as ...
https://dev.mysql.com/limits-windows.html
Limited number of ports Windows systems have about 4,000 ports available for client connections, and after a connection on a port closes, it takes two to four minutes before the port can be reused. The following limitations apply to use of MySQL on ...
https://dev.mysql.com/mysql-stmt-fetch.html
int mysql_stmt_fetch(MYSQL_STMT *stmt) mysql_stmt_fetch() returns the next row in the result set. It can be called only while the result set exists; that is, after a call to mysql_stmt_execute() for a statement such as SELECT that produces a result ...
https://dev.mysql.com/group-replication-frequently-asked-questions.html
The member makes the specified number of auto-rejoin attempts five minutes apart. Attempting to add another server to a group with 9 members causes the request to join to be refused. This limit has been identified from testing and benchmarking as a ...
https://dev.mysql.com/c-api-prepared-statement-date-handling.html
mysql_stmt_bind_param(stmt, bind); /* supply the data to be sent in the ts structure */ ts.year= 2002; ts.month= 02; ts.day= 03; ts.hour= 10; ts.minute= 45; ts.second= 20; mysql_stmt_execute(stmt); .. The binary (prepared statement) protocol ...
https://dev.mysql.com/group-replication-options.html
After an unsuccessful auto-rejoin attempt, the member waits 5 minutes before the next try. This section lists the system variables that are specific to the Group Replication plugin. Most system variables for Group Replication are described as ...
https://dev.mysql.com/slow-query-log.html
Positive values impose a per-minute limit on logging of queries that do not use indexes. The slow query log consists of SQL statements that take more than long_query_time seconds to execute and require at least min_examined_row_limit rows to be ...
https://dev.mysql.com/change-master-to.html
] CHANGE MASTER TO changes the parameters that the slave server uses for connecting to the master server, for reading the master binary log, and reading the slave relay log. It also updates the contents of the master info and relay log info ...
https://dev.mysql.com/performance-schema-event-tables.html
After 5 minutes (300 seconds) of execution: A and B have generated 300 and 30,000 events, respectively. For wait, stage, statement, and transaction events, the Performance Schema can monitor and store current events. In addition, when events end, ...
https://dev.mysql.com/events-privileges.html
To enable or disable the execution of scheduled events, it is necessary to set the value of the global event_scheduler system variable. The EVENT privilege governs the creation, modification, and deletion of events. For example, suppose that ...
