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194 lines
4.9 KiB
194 lines
4.9 KiB
5 months ago
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'\" t
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.\" Title: \fBperror\fR
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.\" Author: [FIXME: author] [see http://docbook.sf.net/el/author]
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.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
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.\" Date: 09/06/2019
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.\" Manual: MySQL Database System
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.\" Source: MySQL 8.0
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.\" Language: English
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.\"
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.TH "\FBPERROR\FR" "1" "09/06/2019" "MySQL 8\&.0" "MySQL Database System"
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.\" -----------------------------------------------------------------
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.\" * Define some portability stuff
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.\" -----------------------------------------------------------------
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.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.\" http://bugs.debian.org/507673
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.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
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.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.ie \n(.g .ds Aq \(aq
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.el .ds Aq '
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.\" -----------------------------------------------------------------
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.\" * set default formatting
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.\" -----------------------------------------------------------------
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.\" disable hyphenation
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.nh
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.\" disable justification (adjust text to left margin only)
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.ad l
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.\" -----------------------------------------------------------------
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.\" * MAIN CONTENT STARTS HERE *
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.\" -----------------------------------------------------------------
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.SH "NAME"
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perror \- display MySQL error message information
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.SH "SYNOPSIS"
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.HP \w'\fBperror\ [\fR\fB\fIoptions\fR\fR\fB]\ \fR\fB\fIerrorcode\fR\fR\fB\ \&.\&.\&.\fR\ 'u
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\fBperror [\fR\fB\fIoptions\fR\fR\fB] \fR\fB\fIerrorcode\fR\fR\fB \&.\&.\&.\fR
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.SH "DESCRIPTION"
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.PP
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\fBperror\fR
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displays the error message for MySQL or operating system error codes\&. Invoke
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\fBperror\fR
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like this:
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.sp
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.if n \{\
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.RS 4
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.\}
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.nf
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shell> \fBperror [\fR\fB\fIoptions\fR\fR\fB] \fR\fB\fIerrorcode\fR\fR\fB \&.\&.\&.\fR
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.fi
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.if n \{\
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.RE
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.\}
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.PP
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\fBperror\fR
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attempts to be flexible in understanding its arguments\&. For example, for the
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ER_WRONG_VALUE_FOR_VAR
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error,
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\fBperror\fR
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understands any of these arguments:
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\fB1231\fR,
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001231,
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MY\-1231, or
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MY\-001231, or
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ER_WRONG_VALUE_FOR_VAR\&.
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.sp
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.if n \{\
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.RS 4
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.\}
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.nf
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shell> \fBperror 1231\fR
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MySQL error code MY\-001231 (ER_WRONG_VALUE_FOR_VAR): Variable \*(Aq%\-\&.64s\*(Aq
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can\*(Aqt be set to the value of \*(Aq%\-\&.200s\*(Aq
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.fi
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.if n \{\
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.RE
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.\}
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.PP
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If an error number is in the range where MySQL and operating system errors overlap,
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\fBperror\fR
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displays both error messages:
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.sp
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.if n \{\
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.RS 4
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.\}
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.nf
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shell> \fBperror 1 13\fR
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OS error code 1: Operation not permitted
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MySQL error code MY\-000001: Can\*(Aqt create/write to file \*(Aq%s\*(Aq (OS errno %d \- %s)
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OS error code 13: Permission denied
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MySQL error code MY\-000013: Can\*(Aqt get stat of \*(Aq%s\*(Aq (OS errno %d \- %s)
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.fi
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.if n \{\
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.RE
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.\}
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.PP
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To obtain the error message for a MySQL Cluster error code, use the
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\fBndb_perror\fR
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utility\&.
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.PP
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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\&.
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.PP
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\fBperror\fR
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supports the following options\&.
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.sp
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.RS 4
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.ie n \{\
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\h'-04'\(bu\h'+03'\c
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.\}
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.el \{\
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.sp -1
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.IP \(bu 2.3
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.\}
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\fB\-\-help\fR,
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\fB\-\-info\fR,
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\fB\-I\fR,
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\fB\-?\fR
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.sp
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Display a help message and exit\&.
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.RE
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.sp
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.RS 4
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.ie n \{\
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\h'-04'\(bu\h'+03'\c
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.\}
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.el \{\
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.sp -1
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.IP \(bu 2.3
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.\}
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\fB\-\-ndb\fR
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.sp
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Print the error message for a MySQL Cluster error code\&.
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.sp
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This option was removed in MySQL 8\&.0\&.13\&. Use the
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\fBndb_perror\fR
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utility instead\&.
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.RE
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.sp
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.RS 4
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.ie n \{\
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\h'-04'\(bu\h'+03'\c
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.\}
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.el \{\
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.sp -1
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.IP \(bu 2.3
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.\}
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\fB\-\-silent\fR,
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\fB\-s\fR
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.sp
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Silent mode\&. Print only the error message\&.
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.RE
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.sp
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.RS 4
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.ie n \{\
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\h'-04'\(bu\h'+03'\c
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.\}
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.el \{\
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.sp -1
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.IP \(bu 2.3
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.\}
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\fB\-\-verbose\fR,
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\fB\-v\fR
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.sp
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Verbose mode\&. Print error code and message\&. This is the default behavior\&.
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.RE
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.sp
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.RS 4
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.ie n \{\
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\h'-04'\(bu\h'+03'\c
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.\}
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.el \{\
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.sp -1
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.IP \(bu 2.3
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.\}
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\fB\-\-version\fR,
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\fB\-V\fR
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.sp
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Display version information and exit\&.
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.RE
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.SH "COPYRIGHT"
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.br
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.PP
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Copyright \(co 1997, 2019, Oracle and/or its affiliates. All rights reserved.
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.PP
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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.
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.PP
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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.
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.PP
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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/.
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.sp
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.SH "SEE ALSO"
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For more information, please refer to the MySQL Reference Manual,
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which may already be installed locally and which is also available
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online at http://dev.mysql.com/doc/.
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.SH AUTHOR
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Oracle Corporation (http://dev.mysql.com/).
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