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https://dev.mysql.com/doc/refman/8.0/en/what-is-crashing.html
Use the “copy and paste” method for any output and error messages from programs and log files. If you think the problem is in MySQL, you should also examine MySQL's log files. Use top, df, or a similar program to check whether you are out of ...
https://dev.mysql.com/doc/refman/8.0/en/federated-create-connection.html
To use the first method, you must specify the CONNECTION string after the engine type in a CREATE TABLE statement. The CONNECTION string contains the information required to connect to the remote server containing the table in which the data ...For ...
https://dev.mysql.com/doc/refman/8.0/en/group-replication-deploying-in-multi-primary-or-single-primary-mode.html
The group's mode is a group-wide configuration setting, specified by the group_replication_single_primary_mode system variable, which must be the same on all members. These functions manage the process of changing the group's mode and ensure the ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-shell-tutorial-javascript-table-insert.html
Each value must match the data type of the column it represents. mysql-js> db.city.insert("ID", "Name", "CountryCode").values( None, "Little Falls", "USA").values(None, "Happy Valley", "USA") When you specify columns using the insert() method, the ... You can use the insert() method with the values() method to insert records into an existing relational ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-shell-tutorial-python-table-insert.html
Each value must match the data type of the column it represents. For example, to add a new record to the city table in the world_x database, insert the following record and press Enter twice. mysql-py> db.city.insert("ID", "Name", ... You can use ...
https://dev.mysql.com/doc/refman/8.0/en/replication-multi-source.html
This is because the server IDs of replicas must be unique in a replication topology. Channel specific replication filters can be used when the same database or table is present on multiple sources, and you only need the replica to replicate it from ...You might choose to implement multi-source replication to achieve goals like these: Backing up multiple servers to a single ...
https://dev.mysql.com/doc/refman/8.0/en/delete.html
Auto-Increment Columns If you delete the row containing the maximum value for an AUTO_INCREMENT column, the value is not reused for a MyISAM or InnoDB table. If you delete all rows in the table with DELETE FROM tbl_name (without a WHERE clause) in ...A DELETE statement can start with a WITH clause to define common table expressions accessible within the ...
https://dev.mysql.com/doc/refman/8.0/en/commit.html
You cannot use ROLLBACK to undo the effect; however, if an error occurs during statement execution, the statement is rolled back. The effect is the same as issuing a START TRANSACTION followed by a SELECT from any InnoDB table. MySQL enables extra ...SET autocommit disables or enables the default autocommit mode for the current ...
https://dev.mysql.com/doc/refman/8.0/en/audit-log-installation.html
To be usable by the server, the plugin library file must be located in the MySQL plugin directory (the directory named by the plugin_dir system variable). The available scripts differ in the file name used to refer to the script: ... This section ...
https://dev.mysql.com/doc/refman/8.0/en/replication-upgrade.html
You must therefore upgrade all of the replicas in a replication topology to the target MySQL Server release, before you upgrade the source server to the target release. If you need to downgrade the servers in a replication topology, the source must ... When you upgrade servers that participate in a replication topology, you need to take into account each server's role in the topology and look out for issues specific to ...