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https://dev.mysql.com/doc/connector-net/en/connector-net-programming-authentication-user-plugin.html
/// </summary> protected virtual void CheckConstraints() /// <summary> /// This method, called when the authentication failed, provides a chance to plugins to manage the error /// the way they consider decide (either showing a message, logging it, ... Advanced users with special security requirements can create their own authentication plugins for MySQL Connector/NET ...
https://dev.mysql.com/doc/connector-net/en/connector-net-ref-efcore.html
MySQLDropUniqueConstraintAndRecreateForeignKeysOperation A migration operation for dropping a unique constraint and recreating foreign keys. Namespaces in this section: MySql.EntityFrameworkCore.DataAnnotations Namespace ...
https://dev.mysql.com/doc/connector-odbc/en/connector-odbc-reference-errorcodes.html
The following tables lists the error codes returned by Connector/ODBC apart from the server errors.
https://dev.mysql.com/doc/connector-python/en/connector-python-api-errors-integrityerror.html
For example, a duplicate key was inserted or a foreign key constraint would fail. This exception is raised when the relational integrity of the data is affected. The following example shows a duplicate key error raised as IntegrityError: ...
https://dev.mysql.com/doc/internals/en/transactions-life-cycle.html
For example, imagine that some day MySQL supports unique constraint checks deferred until the end of the statement. When a new connection is established, thd->transaction members are initialized to an empty state. If a statement uses any tables, ...
https://dev.mysql.com/doc/mysqld-version-reference/en/keywords-5-7.html
This section provides information about keywords and reserved words in MySQL 5.7. MySQL 5.7 Keywords and Reserved Words MySQL 5.7 New Keywords and Reserved Words MySQL 5.7 Removed Keywords and Reserved Words MySQL 5.7 Keywords and Reserved Words ...
https://dev.mysql.com/doc/mysqld-version-reference/en/keywords-8-0.html
This section provides information about keywords and reserved words in MySQL 8.0. MySQL 8.0 Keywords and Reserved Words MySQL 8.0 New Keywords and Reserved Words MySQL 8.0 Removed Keywords and Reserved Words MySQL 8.0 Keywords and Reserved Words ...
https://dev.mysql.com/doc/mysqld-version-reference/en/keywords-8-4.html
This section provides information about keywords and reserved words in MySQL 8.4. MySQL 8.4 Keywords and Reserved Words MySQL 8.4 New Keywords and Reserved Words MySQL 8.4 Removed Keywords and Reserved Words MySQL 8.4 Keywords and Reserved Words ...
https://dev.mysql.com/doc/mysqld-version-reference/en/keywords-9-3.html
This section provides information about keywords and reserved words in MySQL 9.3. MySQL 9.3 Keywords and Reserved Words MySQL 9.3 New Keywords and Reserved Words MySQL 9.3 Removed Keywords and Reserved Words MySQL 9.3 Keywords and Reserved Words ...
https://dev.mysql.com/doc/mysqld-version-reference/en/keywords-9-4.html
This section provides information about keywords and reserved words in MySQL 9.4. MySQL 9.4 Keywords and Reserved Words MySQL 9.4 New Keywords and Reserved Words MySQL 9.4 Removed Keywords and Reserved Words MySQL 9.4 Keywords and Reserved Words ...