SHOW ERRORS [LIMIT [offset,] row_count] SHOW ERRORS [LIMIT row_count OFFSET offset] SHOW COUNT(*) ERRORS
This statement is similar to SHOW WARNINGS, except that instead of displaying errors, warnings, and notes, it displays only errors.
The LIMIT
clause has the same syntax as for the SELECT statement.
The SHOW COUNT(*) ERRORS
statement displays the number of errors. You can also retrieve this number from the error_count variable.
SHOW COUNT(*) ERRORS; SELECT @@error_count;
The value of error_count might be greater than the number of messages displayed by SHOW WARNINGS if the max_error_count system variable is set so low that not all messages are stored.
For a list of MariaDB error codes, see MariaDB Error Codes.
SELECT f(); ERROR 1305 (42000): FUNCTION f does not exist SHOW COUNT(*) ERRORS; +-----------------------+ | @@session.error_count | +-----------------------+ | 1 | +-----------------------+ SHOW ERRORS; +-------+------+---------------------------+ | Level | Code | Message | +-------+------+---------------------------+ | Error | 1305 | FUNCTION f does not exist | +-------+------+---------------------------+
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Licensed under the Creative Commons Attribution 3.0 Unported License and the GNU Free Documentation License.
https://mariadb.com/kb/en/show-errors/