SHOW ERRORS
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Displays errors as a result of execution of an invalid statement.
Syntax
SHOW ERRORS;SELECT @@error_count;Remarks
-
SHOW ERRORSis a diagnostic statement that displays error information as a result of an invalid statement execution. -
@@error_variable displays the total number of errors.count -
See the Permission Matrix for the required permission.
Examples
The following example shows the errors and its count after an invalid INSERT query is run.
CREATE TABLE t1 (a TINYINT NOT NULL, B CHAR);
Query OK, 0 rows affected (1.25 sec)INSERT INTO t1 VALUES(10,'mysql'), (NULL, 'test'), (300,'xyz');
ERROR 1048 (23000): Leaf Error (127.0.0.1:3307): Column 'a' cannot be nullSHOW ERRORS;
+-------+------+--------------------------------------------------------+
| Level | Code | Message |
+-------+------+--------------------------------------------------------+
| Error | 1048 | Leaf Error (127.0.0.1:3307): Column 'a' cannot be null |
+-------+------+--------------------------------------------------------+
1 row in set (0.00 sec)SELECT @@error_count;
+---------------+
| @@error_count |
+---------------+
| 1 |
+---------------+
1 row in set (0.55 sec)Last modified: January 11, 2023