https://dev.mysql.com/partitioning-overview.html
This section provides a conceptual overview of partitioning in MySQL 8.0. For information on partitioning restrictions and feature limitations, see Section 23.6, “Restrictions and Limitations on Partitioning”. The SQL standard does not provide ...
https://dev.mysql.com/partitioning-types.html
This section discusses the types of partitioning which are available in MySQL 8.0. This type of partitioning assigns rows to partitions based on column values falling within a given range. For information about an extension to this type, RANGE ...
https://dev.mysql.com/global-error-reference.html
Error number: 84; Symbol: EE_INVALID_DECIMAL_VALUE_FOR_OPTION; Message: Invalid decimal value for option '%s'. This section lists “global” error messages that are shared in the sense that they can be produced by the MySQL server or by MySQL ...
https://dev.mysql.com/mysql-nutshell.html
The UNSIGNED attribute is deprecated for columns of type FLOAT, DOUBLE, and DECIMAL (and any synonyms). This section summarizes what has been added to, deprecated in, and removed from MySQL 8.0. A companion section lists MySQL server options and ...
https://dev.mysql.com/mysql-cluster-ndbinfo-memory-per-fragment.html
The memory_per_fragment table provides information about the usage of memory by individual fragments. The following table provides information about the columns in the memory_per_fragment table. For each column, the table shows the name, data type, ...
https://dev.mysql.com/user-defined-functions-table.html
The value is one of int, decimal, real, char, or row. The user_defined_functions table contains a row for each user-defined function (UDF) registered by a server component or plugin, or by a CREATE FUNCTION statement. user_defined_functions has ...
https://dev.mysql.com/create-table-foreign-keys.html
MySQL supports foreign keys, which let you cross-reference related data across tables, and foreign key constraints, which help keep this spread-out data consistent. The index_name value is ignored if there is already an explicitly defined index on ...
https://dev.mysql.com/sys-ps-trace-statement-digest.html
in_interval DECIMAL(2,2): The analysis interval in seconds (which can be fractional) at which to try to take snapshots. Traces all Performance Schema instrumentation for a specific statement digest. If you find a statement of interest within the ...
https://dev.mysql.com/performance-schema-query-profiling.html
Values are also truncated to 6 decimal places to display data in the same format as SHOW PROFILES and SHOW PROFILE statements. The following example demonstrates how to use Performance Schema statement events and stage events to retrieve data ...
https://dev.mysql.com/date-and-time-functions.html
The return value is an integer if no argument is given or the argument does not include a fractional seconds part, or DECIMAL if an argument is given that includes a fractional seconds part. This section describes the functions that can be used to ...
