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https://dev.mysql.com/doc/connectors/en/connector-python-api-errors-integrityerror.html
The following example shows a duplicate key error raised as IntegrityError: cursor.execute("CREATE TABLE t1 (id int, PRIMARY KEY (id))") try: cursor.execute("INSERT INTO t1 (id) VALUES (1)") cursor.execute("INSERT INTO t1 (id) VALUES (1)") except ...
https://dev.mysql.com/doc/connector-python/en/connector-python-api-errors-integrityerror.html
The following example shows a duplicate key error raised as IntegrityError: cursor.execute("CREATE TABLE t1 (id int, PRIMARY KEY (id))") try: cursor.execute("INSERT INTO t1 (id) VALUES (1)") cursor.execute("INSERT INTO t1 (id) VALUES (1)") except ...
https://dev.mysql.com/doc/connectors/en/connector-python-api-errors-notsupportederror.html
This exception is raised when some feature was used that is not supported by the version of MySQL that returned the error. It is also raised when using functions or statements that are not supported by stored routines.
https://dev.mysql.com/doc/connector-python/en/connector-python-api-errors-notsupportederror.html
This exception is raised when some feature was used that is not supported by the version of MySQL that returned the error. It is also raised when using functions or statements that are not supported by stored routines.
https://dev.mysql.com/doc/connectors/en/connector-python-api-errors-dataerror.html
This exception is raised when there were problems with the data. Examples are a column set to NULL that cannot be NULL, out-of-range values for a column, division by zero, column count does not match value count, and so on.
https://dev.mysql.com/doc/connector-python/en/connector-python-api-errors-dataerror.html
This exception is raised when there were problems with the data. Examples are a column set to NULL that cannot be NULL, out-of-range values for a column, division by zero, column count does not match value count, and so on.
https://dev.mysql.com/doc/refman/8.4/en/error-message-elements.html
This section discusses how error messages originate within MySQL and the elements they contain. The MySQL server writes some error messages to its error log. The MySQL client library takes errors received from the server and makes them available to ...These indicate issues of interest to database administrators or that require DBA ...
https://dev.mysql.com/doc/refman/8.4/en/communication-errors.html
It takes more than connect_timeout seconds to obtain a connect packet. The client had been sleeping more than wait_timeout or interactive_timeout seconds without issuing any requests to the server. If connection problems occur such as communication ...The host cache, which is accessible using the Performance Schema host_cache ...
https://dev.mysql.com/doc/refman/8.4/en/error-interfaces.html
Error messages can originate on the server side or the client side, and each error message includes an error code, SQLSTATE value, and message string, as described in Section B.1, “Error Message Sources and Elements”. For lists of server-side, ...The GET DIAGNOSTICS statement may be used to inspect the diagnostic information in the diagnostics ...
https://dev.mysql.com/doc/refman/8.4/en/error-log-destination-configuration.html
This section describes which server options configure the default error log destination, which can be the console or a named file. This is your terminal or console window unless the standard error output has been redirected to a different ...It ...