- unstable 8.0.21-1
|PERROR(1)||MySQL Database System||PERROR(1)|
NAME¶perror - display MySQL error message information
perror [options] errorcode ...
DESCRIPTION¶perror displays the error message for MySQL or operating system error codes. Invoke perror like this:
shell> perror [options] errorcode ...
perror attempts to be flexible in understanding its arguments. For example, for the ER_WRONG_VALUE_FOR_VAR error, perror understands any of these arguments: 1231, 001231, MY-1231, or MY-001231, or ER_WRONG_VALUE_FOR_VAR.
shell> perror 1231 MySQL error code MY-001231 (ER_WRONG_VALUE_FOR_VAR): Variable '%-.64s' can't be set to the value of '%-.200s'
If an error number is in the range where MySQL and operating system errors overlap, perror displays both error messages:
shell> perror 1 13 OS error code 1: Operation not permitted MySQL error code MY-000001: Can't create/write to file '%s' (OS errno %d - %s) OS error code 13: Permission denied MySQL error code MY-000013: Can't get stat of '%s' (OS errno %d - %s)
To obtain the error message for a MySQL Cluster error code, use the ndb_perror utility.
The meaning of system error messages may be dependent on your operating system. A given error code may mean different things on different operating systems.
perror supports the following options.
This option was removed in MySQL 8.0.13. Use the ndb_perror utility instead.
Copyright © 1997, 2020, Oracle and/or its affiliates.
This documentation is free software; you can redistribute it and/or modify it only under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License.
This documentation is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with the program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or see http://www.gnu.org/licenses/.
SEE ALSO¶For more information, please refer to the MySQL Reference Manual, which may already be installed locally and which is also available online at http://dev.mysql.com/doc/.
AUTHOR¶Oracle Corporation (http://dev.mysql.com/).