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https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-limitations-syntax.html
CREATE TABLE and ALTER TABLE statements that would cause a user-partitioned NDBCLUSTER table not to meet either or both of the following two requirements are not permitted, and fail with an error: The table must have an explicit primary key. If a ...
https://dev.mysql.com/doc/refman/5.7/en/performance-schema-table-reference.html
The following table summarizes all available Performance Schema tables. For greater detail, see the individual table descriptions. Table 25.1 Performance Schema Tables Table Name Description Deprecated accounts Connection statistics per client ...
https://dev.mysql.com/doc/refman/5.7/en/show-grants.html
Note To display nonprivilege information for MySQL accounts, use the SHOW CREATE USER statement. SHOW GRANTS [FOR user] This statement displays the privileges that are assigned to a MySQL user account, in the form of GRANT statements that must be ...SHOW GRANTS requires the SELECT privilege for the mysql system database, except to display privileges for the current ...
https://dev.mysql.com/doc/refman/5.7/en/binary-installation.html
Create a mysql User and Group If your system does not already have a user and group to use for running mysqld, you may need to create them. $> groupadd mysql $> useradd -r -g mysql -s /bin/false mysql Note Because the user is required only for ...A ...These include generic binary distributions in the form of compressed tar files (files with a .tar.gz extension) for a number of platforms, and binaries in platform-specific package formats for selected ...
https://dev.mysql.com/doc/refman/5.7/en/replication-gtids-howto.html
If you are starting with new servers, see Section 16.1.2.2, “Creating a User for Replication” for information about adding a specific user for replication connections and Section 16.1.2.1, “Setting the Replication Source Configuration” for ...Stop each server using mysqladmin as shown here, where username is the user name for a MySQL user having sufficient privileges to shut down the server: $> mysqladmin -uusername -p shutdown Then supply this user's password at the ...
https://dev.mysql.com/doc/refman/5.7/en/implicit-commit.html
This means that a ROLLBACK from the user does not undo CREATE TABLE statements the user made during that transaction. ALTER USER, CREATE USER, DROP USER, GRANT, RENAME USER, REVOKE, SET PASSWORD. ALTER FUNCTION, CREATE FUNCTION and DROP FUNCTION ...
https://dev.mysql.com/doc/refman/5.7/en/sys-schema-object-index.html
The following tables list sys schema objects and provide a short description of each one.
https://dev.mysql.com/doc/refman/5.7/en/partitioning-overview.html
However, if no columns are listed in the PARTITION BY KEY or PARTITION BY LINEAR KEY clause of the CREATE TABLE or ALTER TABLE statement used to create or modify a user-partitioned NDB table, then the table is not required to have an explicit ...The ... This section provides a conceptual overview of partitioning in MySQL ...
https://dev.mysql.com/doc/refman/5.7/en/performance-schema-setup-actors-table.html
This enables instrumenting and historical event logging to be applied selectively per host, user, or account (user and host combination). For each new foreground thread, the Performance Schema matches the user and host for the thread against the ...
https://dev.mysql.com/doc/refman/5.7/en/performance-schema-query-profiling.html
The setup_actors table can be used to limit the collection of historical events by host, user, or account to reduce runtime overhead and the amount of data collected in history tables. mysql> UPDATE performance_schema.setup_consumers SET ENABLED = ...The first step of the example shows how to limit collection of historical events to a specific ... The following example demonstrates how to use Performance Schema statement events and stage events to ...