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https://dev.mysql.com/doc/refman/8.0/en/general-tablespaces.html
The unique file name is a 128 bit UUID formatted into five groups of hexadecimal numbers separated by dashes (aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee). General Tablespace Row Format Support General tablespaces support all table row formats (REDUNDANT, ... A general tablespace is a shared InnoDB tablespace that is created using CREATE TABLESPACE ...
https://dev.mysql.com/doc/refman/8.0/en/json.html
The JSON data type provides these advantages over storing JSON-format strings in a string column: Automatic validation of JSON documents stored in JSON columns. JSON documents stored in JSON columns are converted to an internal format that permits ...Note This discussion uses JSON in monotype to indicate specifically the JSON data type and “JSON” in regular font to indicate JSON data in ...
https://dev.mysql.com/doc/refman/8.0/en/load-xml.html
All three formats can be used in the same XML file; the import routine automatically detects the format for each row and interprets it correctly. (Bug #30753708, Bug #98199) The following clauses work essentially the same way for LOAD XML as they do ...The tagname in the optional ROWS IDENTIFIED BY clause must also be given as a literal string, and must be surrounded by angle brackets (< and ...
https://dev.mysql.com/doc/refman/8.0/en/storage-requirements.html
Despite differences in storage layout on disk, the internal MySQL APIs that communicate and exchange information about table rows use a consistent data structure that applies across all storage engines. This section includes guidelines and ...
https://dev.mysql.com/doc/refman/8.0/en/binary-installation.html
These include generic binary distributions in the form of compressed tar files (files with a .tar.xz extension) for a number of platforms, and binaries in platform-specific package formats for selected platforms. For other platform-specific binary ...This section covers the installation of MySQL from a compressed tar file binary distribution on Unix/Linux ...
https://dev.mysql.com/doc/refman/8.0/en/create-tablespace.html
It can hold multiple tables, and supports all table row formats. The rounded values are also used by the NDB kernel for calculating INFORMATION_SCHEMA.FILES column values and other purposes. You can verify that the data files were created and obtain ...The precise syntax and semantics depend on the storage engine ...
https://dev.mysql.com/doc/refman/8.0/en/create-user.html
For additional information, including how to identify which objects name a given account as the DEFINER attribute, see Orphan Stored Objects. Important Under some circumstances, CREATE USER may be recorded in server logs or on the client side in a ... CREATE USER [IF NOT EXISTS] user [auth_option] [, user [auth_option]] ...
https://dev.mysql.com/doc/refman/8.0/en/date-and-time-type-syntax.html
MySQL displays DATE values in 'YYYY-MM-DD' format, but permits assignment of values to DATE columns using either strings or numbers. MySQL displays DATETIME values in 'YYYY-MM-DD hh:mm:ss[.fraction]' format, but permits assignment of values to ...
https://dev.mysql.com/doc/refman/8.0/en/date-and-time-types.html
For information about storage requirements of the temporal data types, see Section 13.7, “Data Type Storage Requirements”. For a description of the permitted formats for date and time types, see Section 11.1.3, “Date and Time Literals”. The ...
https://dev.mysql.com/doc/refman/8.0/en/error-log-configuration.html
For instructions specific to the JSON and system log sinks, see Section 7.4.2.7, “Error Logging in JSON Format”, and Section 7.4.2.8, “Error Logging to the System Log”. Component-based error logging offers these features: Log events that can ... In MySQL 8.0, error logging uses the MySQL component architecture described at Section 7.5, “MySQL ...