summaryrefslogtreecommitdiff
path: root/man/mysql_find_rows.1
blob: 9e3aca171918f816675c989be36dd139ea2e6228 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
'\" t
.\"
.TH "\FBMYSQL_FIND_ROWS\F" "1" "3 April 2017" "MariaDB 10\&.2" "MariaDB Database System"
.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.\" mysql_find_rows
.SH "NAME"
mysql_find_rows \- extract SQL statements from files
.SH "SYNOPSIS"
.HP \w'\fBmysql_find_rows\ [\fR\fB\fIoptions\fR\fR\fB]\ [\fR\fB\fIfile_name\fR\fR\fB\ \&.\&.\&.]\fR\ 'u
\fBmysql_find_rows [\fR\fB\fIoptions\fR\fR\fB] [\fR\fB\fIfile_name\fR\fR\fB \&.\&.\&.]\fR
.SH "DESCRIPTION"
.PP
\fBmysql_find_rows\fR
reads files containing SQL statements and extracts statements that match a given regular expression or that contain
USE \fIdb_name\fR
or
SET
statements\&. The utility was written for use with update log files (as used prior to MySQL 5\&.0) and as such expects statements to be terminated with semicolon (;) characters\&. It may be useful with other files that contain SQL statements as long as statements are terminated with semicolons\&.
.PP
Invoke
\fBmysql_find_rows\fR
like this:
.sp
.if n \{\
.RS 4
.\}
.nf
shell> \fBmysql_find_rows [\fR\fB\fIoptions\fR\fR\fB] [\fR\fB\fIfile_name\fR\fR\fB \&.\&.\&.]\fR
.fi
.if n \{\
.RE
.\}
.PP
Each
\fIfile_name\fR
argument should be the name of file containing SQL statements\&. If no file names are given,
\fBmysql_find_rows\fR
reads the standard input\&.
.PP
Examples:
.sp
.if n \{\
.RS 4
.\}
.nf
mysql_find_rows \-\-regexp=problem_table \-\-rows=20 < update\&.log
mysql_find_rows \-\-regexp=problem_table  update\-log\&.1 update\-log\&.2
.fi
.if n \{\
.RE
.\}
.PP
\fBmysql_find_rows\fR
supports the following options:
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" mysql_find_rows: help option
.\" help option: mysql_find_rows
\fB\-\-help\fR,
\fB\-\-Information\fR
.sp
Display a help message and exit\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" mysql_find_rows: regexp option
.\" regexp option: mysql_find_rows
\fB\-\-regexp=\fR\fB\fIpattern\fR\fR
.sp
Display queries that match the pattern\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" mysql_find_rows: rows option
.\" rows option: mysql_find_rows
\fB\-\-rows=\fR\fB\fIN\fR\fR
.sp
Quit after displaying
\fIN\fR
queries\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" mysql_find_rows: skip-use-db option
.\" skip-use-db option: mysql_find_rows
\fB\-\-skip\-use\-db\fR
.sp
Do not include
USE \fIdb_name\fR
statements in the output\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" mysql_find_rows: start_row option
.\" start_row option: mysql_find_rows
\fB\-\-start_row=\fR\fB\fIN\fR\fR
.sp
Start output from this row\&.
.RE
.SH "COPYRIGHT"
.br
.PP
Copyright 2007-2008 MySQL AB, 2008-2010 Sun Microsystems, Inc., 2010-2015 MariaDB Foundation
.PP
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.
.PP
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.
.PP
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/.
.sp
.SH "SEE ALSO"
For more information, please refer to the MariaDB Knowledge Base, available online at https://mariadb.com/kb/
.SH AUTHOR
MariaDB Foundation (http://www.mariadb.org/).