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https://dev.mysql.com/doc/heatwave-aws/en/ha-limitations.html
To reduce Query PrivateLink endpoint downtime on failovers or switchovers, configure your application by setting the value of the connect_timeout parameter to a small value (for example, 5 seconds) and by making it retry always upon connection ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-limitations-transactions.html
The resulting read is as consistent as a committed read by primary key, returning the last committed value at the time the row is read. A duplicate key or similar error causes the entire transaction to be rolled back. Important When executing a LOAD ... A number of limitations exist in NDB Cluster with regard to the handling of ...
https://dev.mysql.com/doc/connectors/en/connector-python-api-mysqlcursorprepared.html
import mysql.connector from mysql.connector.cursor import MySQLCursorPrepared cnx = mysql.connector.connect(database='employees') cursor = cnx.cursor(cursor_class=MySQLCursorPrepared) A cursor instantiated from the MySQLCursorPrepared class works ...
https://dev.mysql.com/doc/connector-python/en/connector-python-api-mysqlcursorprepared.html
import mysql.connector from mysql.connector.cursor import MySQLCursorPrepared cnx = mysql.connector.connect(database='employees') cursor = cnx.cursor(cursor_class=MySQLCursorPrepared) A cursor instantiated from the MySQLCursorPrepared class works ...
https://dev.mysql.com/doc/refman/8.4/en/replication-administration-skip.html
You can use mysqlbinlog to retrieve and display the events that were logged around the time of the error. First you need to identify the replicated event that caused the error. Details of the error and the last successfully applied transaction are ... If replication stops due to an issue with an event in a replicated transaction, you can resume replication by skipping the failed transaction on the ...
https://dev.mysql.com/doc/internals/en/select-union-engine.html
fix_length_and_dec() prepare cache and receive type and parameters (maximum of length) of returning items (called only by Item_singlerow_subselect). st_select_lex_unit::exec() can drop 'assigned' flag of Item_subselect if st_select_lex_unit::item is ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-drop-table.html
--connect-retries Command-Line Format --connect-retries=# Type Integer Default Value 12 Minimum Value 0 Maximum Value 12 Number of times to retry connection before giving up. --connect-retry-delay Command-Line Format --connect-retry-delay=# Type ...
https://dev.mysql.com/doc/workbench/en/wb-toolbar.html
The MySQL Workbench toolbar is located immediately below the menu bar. Click the tools in the toolbar to perform the following actions: The new document icon: Creates a new document The folder icon: Opens a MySQL Workbench file (.mwb extension) The ...
https://dev.mysql.com/doc/connectors/en/connector-net-programming-datetime-restricting.html
Restricting invalid dates on the client side is as simple as always using the .NET DateTime class to handle dates. The DateTime class will only allow valid dates, ensuring that the values in your database are also valid. The best solution to the ...
https://dev.mysql.com/doc/connectors/en/connector-net-support.html
The developers of MySQL Connector/NET greatly value the input of our users in the software development process. If you find Connector/NET lacking some feature important to you, or if you discover a bug and need to file a bug report, please use the ...