13.7.5.17 SHOW ERRORS Statement
SHOW ERRORS [LIMIT [offset,] row_count]
SHOW COUNT(*) ERRORS
SHOW ERRORS
is a diagnostic statement that is similar to SHOW WARNINGS
, except that it displays information only for errors, rather than for errors, warnings, and notes.
The LIMIT
clause has the same syntax as for the SELECT
statement. See Section 13.2.9, “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;
SHOW ERRORS
and error_count
apply only to errors, not warnings or notes. In other respects, they are similar to SHOW WARNINGS
and warning_count
. In particular, SHOW ERRORS
cannot display information for more than max_error_count
messages, and error_count
can exceed the value of max_error_count
if the number of errors exceeds max_error_count
.
For more information, see Section 13.7.5.40, “SHOW WARNINGS Statement”.