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https://dev.mysql.com/doc/refman/9.7/en/create-function-loadable.html
CREATE [AGGREGATE] FUNCTION [IF NOT EXISTS] function_name RETURNS {STRING|INTEGER|REAL|DECIMAL} SONAME shared_library_name This statement loads the loadable function named function_name. (CREATE FUNCTION is also used to created stored functions; ...
https://dev.mysql.com/doc/refman/9.7/en/create-table-foreign-keys.html
MySQL supports foreign keys, which permit cross-referencing related data across tables, and foreign key constraints, which help keep the related data consistent. A foreign key relationship involves a parent table that holds the initial column ...
https://dev.mysql.com/doc/refman/9.7/en/create-table-ndb-comment-options.html
NDB_COLUMN Options NDB_TABLE Options It is possible to set a number of options specific to NDB Cluster in the table comment or column comments of an NDB table. Table-level options for controlling read from any replica and partition balance can be ...
https://dev.mysql.com/doc/refman/9.7/en/data-masking-component-usage.html
Before using MySQL Enterprise Data Masking, install it according to the instructions provided at Section 8.5.2.1, “MySQL Enterprise Data Masking Component Installation”. To use MySQL Enterprise Data Masking in applications, invoke the functions ...
https://dev.mysql.com/doc/refman/9.7/en/data-masking-component-variables.html
The MySQL Enterprise Data Masking components support the following system variables. Variables are unavailable unless the appropriate MySQL Enterprise Data Masking components are installed (see Section 8.5.2.1, “MySQL Enterprise Data Masking ...
https://dev.mysql.com/doc/refman/9.7/en/data-masking-components-vs-plugin.html
Previously, MySQL enabled masking and de-identification capabilities using a server-side plugin, but transitioned to use the component infrastructure as an alternative implementation. The following table briefly compares MySQL Enterprise Data ...
https://dev.mysql.com/doc/refman/9.7/en/data-masking-plugin-installation.html
This section describes how to install or uninstall MySQL Enterprise Data Masking, which is implemented as a plugin library file containing a plugin and several loadable functions. For general information about installing or uninstalling plugins and ...
https://dev.mysql.com/doc/refman/9.7/en/data-masking-plugin-usage.html
Before using MySQL Enterprise Data Masking, install it according to the instructions provided at Section 8.5.3.1, “MySQL Enterprise Data Masking Plugin Installation”. To use MySQL Enterprise Data Masking in applications, invoke the functions ...
https://dev.mysql.com/doc/refman/9.7/en/data-size.html
Design your tables to minimize their space on the disk. This can result in huge improvements by reducing the amount of data written to and read from disk. Smaller tables normally require less main memory while their contents are being actively ...
https://dev.mysql.com/doc/refman/9.7/en/data-types.html
MySQL supports SQL data types in several categories: numeric types, date and time types, string (character and byte) types, spatial types, and the JSON data type. This chapter provides an overview and more detailed description of the properties of ...