https://dev.mysql.com/change-master-to.html
An error occurs if interval is not a nonnegative integer in the range from 0 to 231−1. ] 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 ...
https://dev.mysql.com/charset-unicode-sets.html
NOTE 11: The Unicode scalar value of a character is its code point treated as an unsigned integer.” If the character set is ucs2, comparison is byte-by-byte, but ucs2 strings should not contain surrogates, anyway. This section describes the ...
https://dev.mysql.com/compressed-format.html
If values in an integer column have a small range, the column is stored using the smallest possible type. Compressed storage format is a read-only format that is generated with the myisampack tool. Compressed tables have the following ...
https://dev.mysql.com/connecting-using-uri-or-key-value-pairs.html
connect-timeout: An integer value used to configure the number of seconds that clients, such as MySQL Shell, wait until they stop trying to connect to an unresponsive MySQL server. This section describes use of URI-like connection strings or ...
https://dev.mysql.com/connection-compression-control.html
Configuration parameters that enable specifying the zstd compression level take an integer value from 1 to 22, with larger values indicating increasing levels of compression. Connections to the server can use a compressed protocol that reduces the ...
https://dev.mysql.com/create-event.html
CREATE [DEFINER = user] EVENT [IF NOT EXISTS] event_name ON SCHEDULE schedule [ON COMPLETION [NOT] PRESERVE] [ENABLE | DISABLE | DISABLE ON SLAVE] [COMMENT 'string'] DO event_body; schedule: AT timestamp [+ INTERVAL interval] ... The event will not ...
https://dev.mysql.com/create-function-udf.html
CREATE [AGGREGATE] FUNCTION function_name RETURNS {STRING|INTEGER|REAL|DECIMAL} SONAME shared_library_name A user-defined function (UDF) is a way to extend MySQL with a new function that works like a native (built-in) MySQL function such as ABS() ...function_name is the name that should be used in SQL statements to invoke the ...
https://dev.mysql.com/create-procedure.html
For example, if a function specifies an ENUM or SET value in the RETURNS clause, but the RETURN statement returns an integer, the value returned from the function is the string for the corresponding ENUM member of set of SET members. To associate ...
https://dev.mysql.com/create-table-foreign-keys.html
The size and sign of integer types must be the same. Typically, you leave this variable enabled during normal operation to enforce referential integrity. MySQL supports foreign keys, which permit cross-referencing related data across tables, and ...
https://dev.mysql.com/data-masking-installation.html
This section describes how to install or uninstall MySQL Enterprise Data Masking and De-Identification, which is implemented as a plugin library file containing a plugin and user-defined functions (UDFs). For general information about installing or ...
