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https://dev.mysql.com/doc/refman/8.4/en/charset-gb18030.html
In MySQL, the gb18030 character set corresponds to the Chinese National Standard GB 18030-2005: Information technology — Chinese coded character set, which is the official character set of the People's Republic of China (PRC). Characteristics of ...
https://dev.mysql.com/doc/refman/8.4/en/extended-show.html
Some extensions to SHOW statements accompany the implementation of INFORMATION_SCHEMA: SHOW can be used to get information about the structure of INFORMATION_SCHEMA itself. Several SHOW statements accept a WHERE clause that provides more ...
https://dev.mysql.com/doc/refman/8.4/en/fips-mode.html
MySQL supports FIPS mode when a supported OpenSSL library and FIPS Object Module are available on the host system. FIPS mode on the server side applies to cryptographic operations performed by the server. This includes replication (source/replica ...
https://dev.mysql.com/doc/refman/8.4/en/identifier-mapping.html
All other national letters from alphabets that have uppercase/lowercase mapping are encoded as shown in the following table. There is a correspondence between database and table identifiers and names in the file system. For the basic structure, ...
https://dev.mysql.com/doc/refman/8.4/en/mysqldump.html
mysqldump issues DML instructions for the system tables which use the non-transactional MyISAM storage engine, and this combination is not permitted when GTIDs are enabled. Internationalization Options The following options change how the mysqldump ... The mysqldump client utility performs logical backups, producing a set of SQL statements that can be executed to reproduce the original database object definitions and table ...
https://dev.mysql.com/doc/mysql-errors/8.4/en/server-error-reference.html
Possible causes: Permissions problem for source file; destination file already exists but is not writeable. A spatial function was called with a combination of argument types that the function does not support. Error number: 3720; Symbol: ... The ...
https://dev.mysql.com/doc/internals/en/x-protocol-messages-messages.html
Topics in this section: Message Structure Message Sequence Common Messages Connection Session Expectations CRUD SQL Result Sets Expressions Data Types This section provides detailed information about how X Protocol defines messages. Message ...
https://dev.mysql.com/doc/ndbapi/en/ndb-column.html
This section provides information about the Column class, which models a column in an NDBCLUSTER table. The NDB API provides no support for constructing such formats; however, they are checked by the NDB kernel. Type Description ArrayType Specifies ...
https://dev.mysql.com/doc/ndbapi/en/ndbapi-examples-array-adapter.html
This program inserts CHAR, VARCHAR, and BINARY column data into a table by constructing aRef objects using array adapters of the type defined in common/array_adapter.hpp (see Section 2.5.15, “Common Files for NDB API Array Examples”). It then ...
https://dev.mysql.com/doc/refman/8.4/en/explain-output.html
In the following queries, tbl_name can be used as a const table: SELECT * FROM tbl_name WHERE primary_key=1; SELECT * FROM tbl_name WHERE primary_key_part1=1 AND primary_key_part2=2; eq_ref One row is read from this table for each combination of ...