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https://dev.mysql.com/doc/refman/5.7/en/channels-with-prev-replication.html
When a replica has multiple channels and a FOR CHANNEL channel option is not specified, a valid statement generally acts on all available channels, with some specific exceptions. For example, the following statements behave as expected for all ...
https://dev.mysql.com/doc/refman/5.7/en/connectors-apis.html
Connector/NET implements a fully functional ADO.NET interface and provides support for use with ADO.NET aware tools. Native drivers are fast, as there is less copying of data between components, and they can offer advanced functionality not ...
https://dev.mysql.com/doc/refman/5.7/en/data-masking-elements.html
A set of loadable functions provides an SQL-level API for performing masking and de-identification operations. MySQL Enterprise Data Masking and De-Identification is based on a plugin library that implements these elements: A server-side plugin ...
https://dev.mysql.com/doc/refman/5.7/en/debugging-server.html
If you are using some functionality that is very new in MySQL, you can try to run mysqld with the --skip-new option (which disables all new, potentially unsafe functionality). If mysqld does not want to start, verify that you have no my.cnf files ...
https://dev.mysql.com/doc/refman/5.7/en/delete.html
To check the number of deleted rows, call the ROW_COUNT() function described in Section 12.15, “Information Functions”. DELETE is a DML statement that removes rows from a table. Single-Table Syntax DELETE [LOW_PRIORITY] [QUICK] [IGNORE] FROM ...
https://dev.mysql.com/doc/refman/5.7/en/differences-from-ansi.html
The CAST() function does not support cast to REAL or BIGINT. We try to make MySQL Server follow the ANSI SQL standard and the ODBC SQL standard, but MySQL Server performs operations differently in some cases: There are several differences between ...
https://dev.mysql.com/doc/refman/5.7/en/do.html
DO is useful primarily with functions that have side effects, such as RELEASE_LOCK(). In most respects, DO is shorthand for SELECT expr, ..., but has the advantage that it is slightly faster when you do not care about the result. It cannot be used ...
https://dev.mysql.com/doc/refman/5.7/en/document-store.html
The Section 19.2, “Setting Up MySQL as a Document Store” section explains how to configure X Plugin on a MySQL Server, so it can function as a document store, and how to install MySQL Shell to use as a client. The following MySQL products ...
https://dev.mysql.com/doc/refman/5.7/en/forcing-innodb-recovery.html
For example, a value of 3 includes all of the functionality of values 1 and 2. To investigate database page corruption, you might dump your tables from the database with SELECT ... Usually, most of the data obtained in this way is intact. Serious ...
https://dev.mysql.com/doc/refman/5.7/en/general-thread-states.html
After create This occurs when the thread creates a table (including internal temporary tables), at the end of the function that creates the table. The following list describes thread State values that are associated with general query processing ...