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https://dev.mysql.com/doc/refman/8.0/en/other-vendor-data-types.html
These mappings make it easier to import table definitions from other database systems into MySQL. To facilitate the use of code written for SQL implementations from other vendors, MySQL maps data types as shown in the following table. If you create ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-shell-tutorial-javascript-download.html
As part of this quick-start guide, an example schema is provided which is referred to as the world_x schema. Many of the examples demonstrate Document Store functionality using this schema. Start your MySQL server so that you can load the world_x ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-shell-tutorial-python-download.html
As part of this quick-start guide, an example schema is provided which is referred to as the world_x schema. Many of the examples demonstrate Document Store functionality using this schema. Start your MySQL server so that you can load the world_x ...
https://dev.mysql.com/doc/refman/8.0/en/permission-optimization.html
The more complex your privilege setup, the more overhead applies to all SQL statements. Simplifying the privileges established by GRANT statements enables MySQL to reduce permission-checking overhead when clients execute statements. For example, if ...
https://dev.mysql.com/doc/refman/8.0/en/sql-server-administration-statements.html
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https://dev.mysql.com/doc/refman/8.0/en/what-is.html
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https://dev.mysql.com/doc/refman/8.0/en/audit-log-installation.html
Create the database first; its name should not exceed 64 characters. For example: mysql> CREATE DATABASE IF NOT EXISTS database-name; Next, run the script using the alternative database name. $> mysql -u root -p -D database-name < ... This section ...
https://dev.mysql.com/doc/refman/8.0/en/implicit-commit.html
Data definition language (DDL) statements that define or modify database objects. CREATE TABLE and DROP TABLE statements do not commit a transaction if the TEMPORARY keyword is used. SELECT.) Statements that implicitly use or modify tables in the ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-undo-tablespaces.html
An undo tablespace not found before recovery cannot be used, which can lead to database inconsistencies. As of MySQL 8.0.14, undo tablespaces can be dropped using DROP UNDO TABALESPACE syntax. Dropping Undo Tablespaces As of MySQL 8.0.14, undo ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-what-is-new.html
NDB 8.0 removes the previous 63-byte limit on identifiers for databases and tables. Previously, the only NDB objects synchronized on connection of a new SQL node were databases and tables; MySQL NDB Cluster 8.0 also implements schema synchronization ... The following sections describe changes in the implementation of MySQL NDB Cluster in NDB Cluster 8.0 through 8.0.44, as compared to earlier release ...