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diff --git a/man/mysqlbinlog.1 b/man/mysqlbinlog.1 index d9f879cdab6..66861179bf4 100644 --- a/man/mysqlbinlog.1 +++ b/man/mysqlbinlog.1 @@ -1,64 +1,81 @@ +'\" t .\" Title: \fBmysqlbinlog\fR -.\" Author: -.\" Generator: DocBook XSL Stylesheets v1.70.1 <http://docbook.sf.net/> -.\" Date: 03/31/2009 +.\" Author: [FIXME: author] [see http://docbook.sf.net/el/author] +.\" Generator: DocBook XSL Stylesheets v1.75.2 <http://docbook.sf.net/> +.\" Date: 08/12/2009 .\" Manual: MySQL Database System .\" Source: MySQL 5.1 +.\" Language: English .\" -.TH "\fBMYSQLBINLOG\fR" "1" "03/31/2009" "MySQL 5.1" "MySQL Database System" +.TH "\FBMYSQLBINLOG\FR" "1" "08/12/2009" "MySQL 5\&.1" "MySQL Database System" +.\" ----------------------------------------------------------------- +.\" * set default formatting +.\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l +.\" ----------------------------------------------------------------- +.\" * MAIN CONTENT STARTS HERE * +.\" ----------------------------------------------------------------- +.\" mysqlbinlog .SH "NAME" mysqlbinlog \- utility for processing binary log files .SH "SYNOPSIS" -.HP 35 -\fBmysqlbinlog [\fR\fBoptions\fR\fB] \fR\fB\fIlog_file\fR\fR\fB ...\fR +.HP \w'\fBmysqlbinlog\ [\fR\fBoptions\fR\fB]\ \fR\fB\fIlog_file\fR\fR\fB\ \&.\&.\&.\fR\ 'u +\fBmysqlbinlog [\fR\fBoptions\fR\fB] \fR\fB\fIlog_file\fR\fR\fB \&.\&.\&.\fR .SH "DESCRIPTION" .PP -The server's binary log consists of files containing +The server\'s binary log consists of files containing \(lqevents\(rq -that describe modifications to database contents. The server writes these files in binary format. To display their contents in text format, use the +that describe modifications to database contents\&. The server writes these files in binary format\&. To display their contents in text format, use the \fBmysqlbinlog\fR -utility. You can also use +utility\&. You can also use \fBmysqlbinlog\fR -to display the contents of relay log files written by a slave server in a replication setup because relay logs have the same format as binary logs. The binary log and relay log are discussed further in -Section\ 5.2.4, \(lqThe Binary Log\(rq, and -Section\ 16.4.2, \(lqReplication Relay and Status Files\(rq. +to display the contents of relay log files written by a slave server in a replication setup because relay logs have the same format as binary logs\&. The binary log and relay log are discussed further in +Section\ \&5.2.4, \(lqThe Binary Log\(rq, and +Section\ \&16.4.2, \(lqReplication Relay and Status Files\(rq\&. .PP Invoke \fBmysqlbinlog\fR like this: .sp -.RS 3n +.if n \{\ +.RS 4 +.\} .nf -shell> \fBmysqlbinlog [\fR\fB\fIoptions\fR\fR\fB] \fR\fB\fIlog_file\fR\fR\fB ...\fR +shell> \fBmysqlbinlog [\fR\fB\fIoptions\fR\fR\fB] \fR\fB\fIlog_file\fR\fR\fB \&.\&.\&.\fR .fi +.if n \{\ .RE +.\} .PP For example, to display the contents of the binary log file named -\fIbinlog.000003\fR, use this command: +binlog\&.000003, use this command: .sp -.RS 3n +.if n \{\ +.RS 4 +.\} .nf -shell> \fBmysqlbinlog binlog.0000003\fR +shell> \fBmysqlbinlog binlog\&.0000003\fR .fi +.if n \{\ .RE +.\} .PP The output includes events contained in -\fIbinlog.000003\fR. Event information includes the statement, the ID of the server on which it was executed, the timestamp when the statement was executed, how much time it took, and so forth. +binlog\&.000003\&. Event information includes the statement, the ID of the server on which it was executed, the timestamp when the statement was executed, how much time it took, and so forth\&. .PP The output from \fBmysqlbinlog\fR can be re\-executed (for example, by using it as input to -\fBmysql\fR) to reapply the statements in the log. This is useful for recovery operations after a server crash. For other usage examples, see the discussion later in this section. +\fBmysql\fR) to reapply the statements in the log\&. This is useful for recovery operations after a server crash\&. For other usage examples, see the discussion later in this section\&. .PP Normally, you use \fBmysqlbinlog\fR -to read binary log files directly and apply them to the local MySQL server. It is also possible to read binary logs from a remote server by using the +to read binary log files directly and apply them to the local MySQL server\&. It is also possible to read binary logs from a remote server by using the \fB\-\-read\-from\-remote\-server\fR -option. When you read remote binary logs, the connection parameter options can be given to indicate how to connect to the server. These options are +option\&. When you read remote binary logs, the connection parameter options can be given to indicate how to connect to the server\&. These options are \fB\-\-host\fR, \fB\-\-password\fR, \fB\-\-port\fR, @@ -66,357 +83,738 @@ option. When you read remote binary logs, the connection parameter options can b \fB\-\-socket\fR, and \fB\-\-user\fR; they are ignored except when you also use the \fB\-\-read\-from\-remote\-server\fR -option. +option\&. .PP \fBmysqlbinlog\fR -supports the following options: -.TP 3n -\(bu +supports the following options\&. It also reads option files and supports the options for processing them described at +Section\ \&4.2.3.3.1, \(lqCommand-Line Options that Affect Option-File Handling\(rq\&. +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: help option +.\" help option: mysqlbinlog \fB\-\-help\fR, \fB\-?\fR .sp -Display a help message and exit. -.TP 3n -\(bu +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 +.\} +.\" mysqlbinlog: base64-output option +.\" base64-output option: mysqlbinlog \fB\-\-base64\-output[=\fR\fB\fIvalue\fR\fR\fB]\fR .sp This option determines when events should be displayed encoded as base\-64 strings using BINLOG -statements. The option has these allowable values (not case sensitive): -.RS 3n -.TP 3n -\(bu +statements\&. The option has these allowable values (not case sensitive): +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} AUTO ("automatic") or UNSPEC ("unspecified") displays BINLOG -statements automatically when necessary (that is, for format description events and row events). This is the default if no +statements automatically when necessary (that is, for format description events and row events)\&. This is the default if no \fB\-\-base64\-output\fR -option is given. +option is given\&. +.if n \{\ .sp +.\} +.RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br +.ps +1 \fBNote\fR +.ps -1 +.br Automatic BINLOG display is the only safe behavior if you intend to use the output of \fBmysqlbinlog\fR -to re\-execute binary log file contents. The other option values are intended only for debugging or testing purposes because they may produce output that does not include all events in executable form. -.TP 3n -\(bu +to re\-execute binary log file contents\&. The other option values are intended only for debugging or testing purposes because they may produce output that does not include all events in executable form\&. +.sp .5v +.RE +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} ALWAYS displays BINLOG -statements whenever possible. This is the implied value if the option is given as +statements whenever possible\&. This is the implied value if the option is given as \fB\-\-base64\-output\fR -without a value. -.TP 3n -\(bu +without a value\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} NEVER causes BINLOG -statements not to be displayed. +statements not to be displayed\&. \fBmysqlbinlog\fR exits with an error if a row event is found that must be displayed using -BINLOG. -.TP 3n -\(bu +BINLOG\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} DECODE\-ROWS specifies to \fBmysqlbinlog\fR that you intend for row events to be decoded and displayed as commented SQL statements by also specifying the \fB\-\-verbose\fR -option. Like +option\&. Like NEVER, DECODE\-ROWS suppresses display of BINLOG statements, but unlike -NEVER, it does not exit with an error if a row event is found. +NEVER, it does not exit with an error if a row event is found\&. .RE -.IP "" 3n +.RS 4 The \fB\-\-base64\-output\fR -option was introduced in MySQL 5.1.5, to be given as +option was introduced in MySQL 5\&.1\&.5, to be given as \fB\-\-base64\-output\fR or \fB\-\-skip\-base64\-output\fR (with the sense of AUTO or -NEVER). The option values described in the preceding list may be used as of MySQL 5.1.24, with the exception of +NEVER)\&. The option values described in the preceding list may be used as of MySQL 5\&.1\&.24, with the exception of UNSPEC and -DECODE\-ROWS, which are available as of MySQL 5.1.28. +DECODE\-ROWS, which are available as of MySQL 5\&.1\&.28\&. .sp For examples that show the effect of \fB\-\-base64\-output\fR and \fB\-\-verbose\fR on row event output, see -the section called \(lq\fBMYSQLBINLOG\fR ROW EVENT DISPLAY\(rq. -.TP 3n -\(bu +the section called \(lqMYSQLBINLOG ROW EVENT DISPLAY\(rq\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: character-sets-dir option +.\" character-sets-dir option: mysqlbinlog \fB\-\-character\-sets\-dir=\fR\fB\fIpath\fR\fR .sp -The directory where character sets are installed. See -Section\ 9.2, \(lqThe Character Set Used for Data and Sorting\(rq. -.TP 3n -\(bu +The directory where character sets are installed\&. See +Section\ \&9.2, \(lqThe Character Set Used for Data and Sorting\(rq\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: database option +.\" database option: mysqlbinlog \fB\-\-database=\fR\fB\fIdb_name\fR\fR, \fB\-d \fR\fB\fIdb_name\fR\fR .sp -List entries for just this database (local log only). You can only specify one database with this option \- if you specify multiple +List entries for just this database (local log only)\&. You can only specify one database with this option \- if you specify multiple \fB\-\-database\fR -options, only the last one is used. This option forces +options, only the last one is used\&. This option forces \fBmysqlbinlog\fR to output entries from the binary log where the default database (that is, the one selected by USE) is -\fIdb_name\fR. Note that this does not replicate cross\-database statements such as -UPDATE \fIsome_db.some_table\fR SET foo='bar' -while having selected a different database or no database. -.TP 3n -\(bu +\fIdb_name\fR\&. Note that this does not replicate cross\-database statements such as +UPDATE \fIsome_db\&.some_table\fR SET foo=\'bar\' +while having selected a different database or no database\&. +.if n \{\ +.sp +.\} +.RS 4 +.it 1 an-trap +.nr an-no-space-flag 1 +.nr an-break-flag 1 +.br +.ps +1 +\fBNote\fR +.ps -1 +.br +This option did not work correctly for +\fBmysqlbinlog\fR +with row\-based logging prior to MySQL 5\&.1\&.37\&. (\m[blue]\fBBug#42941\fR\m[]\&\s-2\u[1]\d\s+2) +.sp .5v +.RE +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: debug option +.\" debug option: mysqlbinlog \fB\-\-debug[=\fR\fB\fIdebug_options\fR\fR\fB]\fR, \fB\-# [\fR\fB\fIdebug_options\fR\fR\fB]\fR .sp -Write a debugging log. A typical +Write a debugging log\&. A typical \fIdebug_options\fR -string is often -\'d:t:o,\fIfile_name\fR'. -.TP 3n -\(bu +string is +\'d:t:o,\fIfile_name\fR\'\&. The default is +\'d:t:o,/tmp/mysqlbinlog\&.trace\'\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: debug-check option +.\" debug-check option: mysqlbinlog \fB\-\-debug\-check\fR .sp -Print some debugging information when the program exits. This option was added in MySQL 5.1.21. -.TP 3n -\(bu +Print some debugging information when the program exits\&. This option was added in MySQL 5\&.1\&.21\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: debug-info option +.\" debug-info option: mysqlbinlog \fB\-\-debug\-info\fR .sp -Print debugging information and memory and CPU usage statistics when the program exits. This option was added in MySQL 5.1.21. -.TP 3n -\(bu +Print debugging information and memory and CPU usage statistics when the program exits\&. This option was added in MySQL 5\&.1\&.21\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: disable-log-bin option +.\" disable-log-bin option: mysqlbinlog \fB\-\-disable\-log\-bin\fR, \fB\-D\fR .sp -Disable binary logging. This is useful for avoiding an endless loop if you use the +Disable binary logging\&. This is useful for avoiding an endless loop if you use the \fB\-\-to\-last\-log\fR -option and are sending the output to the same MySQL server. This option also is useful when restoring after a crash to avoid duplication of the statements you have logged. +option and are sending the output to the same MySQL server\&. This option also is useful when restoring after a crash to avoid duplication of the statements you have logged\&. .sp This option requires that you have the SUPER -privilege. It causes +privilege\&. It causes \fBmysqlbinlog\fR to include a SET sql_log_bin = 0 -statement in its output to disable binary logging of the remaining output. The +statement in its output to disable binary logging of the remaining output\&. The SET statement is ineffective unless you have the SUPER -privilege. -.TP 3n -\(bu +privilege\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: force-read option +.\" force-read option: mysqlbinlog \fB\-\-force\-read\fR, \fB\-f\fR .sp With this option, if \fBmysqlbinlog\fR -reads a binary log event that it does not recognize, it prints a warning, ignores the event, and continues. Without this option, +reads a binary log event that it does not recognize, it prints a warning, ignores the event, and continues\&. Without this option, \fBmysqlbinlog\fR -stops if it reads such an event. -.TP 3n -\(bu +stops if it reads such an event\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: hexdump option +.\" hexdump option: mysqlbinlog \fB\-\-hexdump\fR, \fB\-H\fR .sp Display a hex dump of the log in comments, as described in -the section called \(lq\fBMYSQLBINLOG\fR HEX DUMP FORMAT\(rq. This output can be helpful for replication debugging. This option was added in MySQL 5.1.2. -.TP 3n -\(bu +the section called \(lqMYSQLBINLOG HEX DUMP FORMAT\(rq\&. This output can be helpful for replication debugging\&. This option was added in MySQL 5\&.1\&.2\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: host option +.\" host option: mysqlbinlog \fB\-\-host=\fR\fB\fIhost_name\fR\fR, \fB\-h \fR\fB\fIhost_name\fR\fR .sp -Get the binary log from the MySQL server on the given host. -.TP 3n -\(bu +Get the binary log from the MySQL server on the given host\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: local-load option +.\" local-load option: mysqlbinlog \fB\-\-local\-load=\fR\fB\fIpath\fR\fR, \fB\-l \fR\fB\fIpath\fR\fR .sp Prepare local temporary files for LOAD DATA INFILE -in the specified directory. -.TP 3n -\(bu +in the specified directory\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: offset option +.\" offset option: mysqlbinlog \fB\-\-offset=\fR\fB\fIN\fR\fR, \fB\-o \fR\fB\fIN\fR\fR .sp Skip the first \fIN\fR -entries in the log. -.TP 3n -\(bu +entries in the log\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: password option +.\" password option: mysqlbinlog \fB\-\-password[=\fR\fB\fIpassword\fR\fR\fB]\fR, \fB\-p[\fR\fB\fIpassword\fR\fR\fB]\fR .sp -The password to use when connecting to the server. If you use the short option form (\fB\-p\fR), you +The password to use when connecting to the server\&. If you use the short option form (\fB\-p\fR), you \fIcannot\fR -have a space between the option and the password. If you omit the +have a space between the option and the password\&. If you omit the \fIpassword\fR value following the \fB\-\-password\fR or \fB\-p\fR -option on the command line, you are prompted for one. +option on the command line, you are prompted for one\&. .sp -Specifying a password on the command line should be considered insecure. See -Section\ 5.5.6.2, \(lqEnd\-User Guidelines for Password Security\(rq. -.TP 3n -\(bu +Specifying a password on the command line should be considered insecure\&. See +Section\ \&5.5.6.2, \(lqEnd-User Guidelines for Password Security\(rq\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: port option +.\" port option: mysqlbinlog \fB\-\-port=\fR\fB\fIport_num\fR\fR, \fB\-P \fR\fB\fIport_num\fR\fR .sp -The TCP/IP port number to use for connecting to a remote server. -.TP 3n -\(bu +The TCP/IP port number to use for connecting to a remote server\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: position option +.\" position option: mysqlbinlog \fB\-\-position=\fR\fB\fIN\fR\fR, \fB\-j \fR\fB\fIN\fR\fR .sp -Deprecated. Use +Deprecated\&. Use \fB\-\-start\-position\fR -instead. -.TP 3n -\(bu +instead\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: protocol option +.\" protocol option: mysqlbinlog \fB\-\-protocol={TCP|SOCKET|PIPE|MEMORY}\fR .sp -The connection protocol to use for connecting to the server. It is useful when the other connection parameters normally would cause a protocol to be used other than the one you want. For details on the allowable values, see -Section\ 4.2.2, \(lqConnecting to the MySQL Server\(rq. -.TP 3n -\(bu +The connection protocol to use for connecting to the server\&. It is useful when the other connection parameters normally would cause a protocol to be used other than the one you want\&. For details on the allowable values, see +Section\ \&4.2.2, \(lqConnecting to the MySQL Server\(rq\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: read-from-remote-server option +.\" read-from-remote-server option: mysqlbinlog \fB\-\-read\-from\-remote\-server\fR, \fB\-R\fR .sp -Read the binary log from a MySQL server rather than reading a local log file. Any connection parameter options are ignored unless this option is given as well. These options are +Read the binary log from a MySQL server rather than reading a local log file\&. Any connection parameter options are ignored unless this option is given as well\&. These options are \fB\-\-host\fR, \fB\-\-password\fR, \fB\-\-port\fR, \fB\-\-protocol\fR, \fB\-\-socket\fR, and -\fB\-\-user\fR. +\fB\-\-user\fR\&. .sp -This option requires that the remote server be running. It works only for binary log files on the remote server, not relay log files. -.TP 3n -\(bu +This option requires that the remote server be running\&. It works only for binary log files on the remote server, not relay log files\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: result-file option +.\" result-file option: mysqlbinlog \fB\-\-result\-file=\fR\fB\fIname\fR\fR, \fB\-r \fR\fB\fIname\fR\fR .sp -Direct output to the given file. -.TP 3n -\(bu +Direct output to the given file\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: server-id option +.\" server-id option: mysqlbinlog \fB\-\-server\-id=\fR\fB\fIid\fR\fR .sp -Extract only those events created by the server having the given server ID. This option is available as of MySQL 5.1.4. -.TP 3n -\(bu +Extract only those events created by the server having the given server ID\&. This option is available as of MySQL 5\&.1\&.4\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: set-charset option +.\" set-charset option: mysqlbinlog \fB\-\-set\-charset=\fR\fB\fIcharset_name\fR\fR .sp Add a SET NAMES \fIcharset_name\fR -statement to the output to specify the character set to be used for processing log files. This option was added in MySQL 5.1.12. -.TP 3n -\(bu +statement to the output to specify the character set to be used for processing log files\&. This option was added in MySQL 5\&.1\&.12\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: short-form option +.\" short-form option: mysqlbinlog \fB\-\-short\-form\fR, \fB\-s\fR .sp -Display only the statements contained in the log, without any extra information. -.TP 3n -\(bu +Display only the statements contained in the log, without any extra information\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: socket option +.\" socket option: mysqlbinlog \fB\-\-socket=\fR\fB\fIpath\fR\fR, \fB\-S \fR\fB\fIpath\fR\fR .sp For connections to -localhost, the Unix socket file to use, or, on Windows, the name of the named pipe to use. -.TP 3n -\(bu +localhost, the Unix socket file to use, or, on Windows, the name of the named pipe to use\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: start-datetime option +.\" start-datetime option: mysqlbinlog \fB\-\-start\-datetime=\fR\fB\fIdatetime\fR\fR .sp Start reading the binary log at the first event having a timestamp equal to or later than the \fIdatetime\fR -argument. The +argument\&. The \fIdatetime\fR value is relative to the local time zone on the machine where you run -\fBmysqlbinlog\fR. The value should be in a format accepted for the +\fBmysqlbinlog\fR\&. The value should be in a format accepted for the DATETIME or TIMESTAMP -data types. For example: +data types\&. For example: .sp -.RS 3n +.if n \{\ +.RS 4 +.\} .nf -shell> \fBmysqlbinlog \-\-start\-datetime="2005\-12\-25 11:25:56" binlog.000003\fR +shell> \fBmysqlbinlog \-\-start\-datetime="2005\-12\-25 11:25:56" binlog\&.000003\fR .fi +.if n \{\ +.RE +.\} +.sp +This option is useful for point\-in\-time recovery\&. See +Section\ \&6.2, \(lqExample Backup and Recovery Strategy\(rq\&. .RE -This option is useful for point\-in\-time recovery. See -Section\ 6.2, \(lqExample Backup and Recovery Strategy\(rq. -.TP 3n -\(bu +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: start-position option +.\" start-position option: mysqlbinlog \fB\-\-start\-position=\fR\fB\fIN\fR\fR .sp Start reading the binary log at the first event having a position equal to or greater than -\fIN\fR. This option applies to the first log file named on the command line. -.TP 3n -\(bu +\fIN\fR\&. This option applies to the first log file named on the command line\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: stop-datetime option +.\" stop-datetime option: mysqlbinlog \fB\-\-stop\-datetime=\fR\fB\fIdatetime\fR\fR .sp Stop reading the binary log at the first event having a timestamp equal to or later than the \fIdatetime\fR -argument. This option is useful for point\-in\-time recovery. See the description of the +argument\&. This option is useful for point\-in\-time recovery\&. See the description of the \fB\-\-start\-datetime\fR option for information about the \fIdatetime\fR -value. -.TP 3n -\(bu +value\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: stop-position option +.\" stop-position option: mysqlbinlog \fB\-\-stop\-position=\fR\fB\fIN\fR\fR .sp Stop reading the binary log at the first event having a position equal to or greater than -\fIN\fR. This option applies to the last log file named on the command line. -.TP 3n -\(bu +\fIN\fR\&. This option applies to the last log file named on the command line\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: to-last-log option +.\" to-last-log option: mysqlbinlog \fB\-\-to\-last\-log\fR, \fB\-t\fR .sp -Do not stop at the end of the requested binary log from a MySQL server, but rather continue printing until the end of the last binary log. If you send the output to the same MySQL server, this may lead to an endless loop. This option requires -\fB\-\-read\-from\-remote\-server\fR. -.TP 3n -\(bu +Do not stop at the end of the requested binary log from a MySQL server, but rather continue printing until the end of the last binary log\&. If you send the output to the same MySQL server, this may lead to an endless loop\&. This option requires +\fB\-\-read\-from\-remote\-server\fR\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: user option +.\" user option: mysqlbinlog \fB\-\-user=\fR\fB\fIuser_name\fR\fR, \fB\-u \fR\fB\fIuser_name\fR\fR .sp -The MySQL user name to use when connecting to a remote server. -.TP 3n -\(bu +The MySQL user name to use when connecting to a remote server\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: verbose option +.\" verbose option: mysqlbinlog \fB\-\-verbose\fR, \fB\-v\fR .sp -Reconstruct row events and display them as commented SQL statements. If given twice, the output includes comments to indicate column data types and some metadata. This option was added in MySQL 5.1.28. +Reconstruct row events and display them as commented SQL statements\&. If given twice, the output includes comments to indicate column data types and some metadata\&. This option was added in MySQL 5\&.1\&.28\&. .sp For examples that show the effect of \fB\-\-base64\-output\fR and \fB\-\-verbose\fR on row event output, see -the section called \(lq\fBMYSQLBINLOG\fR ROW EVENT DISPLAY\(rq. -.TP 3n -\(bu +the section called \(lqMYSQLBINLOG ROW EVENT DISPLAY\(rq\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: version option +.\" version option: mysqlbinlog \fB\-\-version\fR, \fB\-V\fR .sp -Display version information and exit. -.TP 3n -\(bu +Display version information and exit\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" mysqlbinlog: write-binlog option +.\" write-binlog option: mysqlbinlog \fB\-\-write\-binlog\fR .sp This option is enabled by default, so that @@ -425,111 +823,137 @@ OPTIMIZE TABLE, and REPAIR TABLE statements generated by \fBmysqlcheck\fR -are written to the binary log. Use +are written to the binary log\&. Use \fB\-\-skip\-write\-binlog\fR to cause NO_WRITE_TO_BINLOG -to be added to the statements so that they are not logged. Use the +to be added to the statements so that they are not logged\&. Use the \fB\-\-skip\-write\-binlog\fR -when these statements should not be sent to replication slaves or run when using the binary logs for recovery from backup. This option was added in MySQL 5.1.18. -.sp +when these statements should not be sent to replication slaves or run when using the binary logs for recovery from backup\&. This option was added in MySQL 5\&.1\&.18\&. .RE .PP You can also set the following variable by using \fB\-\-\fR\fB\fIvar_name\fR\fR\fB=\fR\fB\fIvalue\fR\fR syntax: -.TP 3n -\(bu -open_files_limit .sp -Specify the number of open file descriptors to reserve. +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +.\" open_files_limit variable +open_files_limit .sp +Specify the number of open file descriptors to reserve\&. .RE .PP You can pipe the output of \fBmysqlbinlog\fR into the \fBmysql\fR -client to execute the statements contained in the binary log. This is used to recover from a crash when you have an old backup (see -Section\ 6.1, \(lqDatabase Backups\(rq). For example: +client to execute the statements contained in the binary log\&. This is used to recover from a crash when you have an old backup (see +Section\ \&6.1, \(lqDatabase Backups\(rq)\&. For example: .sp -.RS 3n +.if n \{\ +.RS 4 +.\} .nf -shell> \fBmysqlbinlog binlog.000001 | mysql\fR +shell> \fBmysqlbinlog binlog\&.000001 | mysql\fR .fi +.if n \{\ .RE +.\} .PP Or: .sp -.RS 3n +.if n \{\ +.RS 4 +.\} .nf -shell> \fBmysqlbinlog binlog.[0\-9]* | mysql\fR +shell> \fBmysqlbinlog binlog\&.[0\-9]* | mysql\fR .fi +.if n \{\ .RE +.\} .PP You can also redirect the output of \fBmysqlbinlog\fR -to a text file instead, if you need to modify the statement log first (for example, to remove statements that you do not want to execute for some reason). After editing the file, execute the statements that it contains by using it as input to the +to a text file instead, if you need to modify the statement log first (for example, to remove statements that you do not want to execute for some reason)\&. After editing the file, execute the statements that it contains by using it as input to the \fBmysql\fR -program. +program\&. .PP \fBmysqlbinlog\fR has the \fB\-\-start\-position\fR -option, which prints only those statements with an offset in the binary log greater than or equal to a given position (the given position must match the start of one event). It also has options to stop and start when it sees an event with a given date and time. This enables you to perform point\-in\-time recovery using the +option, which prints only those statements with an offset in the binary log greater than or equal to a given position (the given position must match the start of one event)\&. It also has options to stop and start when it sees an event with a given date and time\&. This enables you to perform point\-in\-time recovery using the \fB\-\-stop\-datetime\fR option (to be able to say, for example, -\(lqroll forward my databases to how they were today at 10:30 a.m.\(rq). +\(lqroll forward my databases to how they were today at 10:30 a\&.m\&.\(rq)\&. .PP -If you have more than one binary log to execute on the MySQL server, the safe method is to process them all using a single connection to the server. Here is an example that demonstrates what may be +If you have more than one binary log to execute on the MySQL server, the safe method is to process them all using a single connection to the server\&. Here is an example that demonstrates what may be \fIunsafe\fR: .sp -.RS 3n +.if n \{\ +.RS 4 +.\} .nf -shell> \fBmysqlbinlog binlog.000001 | mysql # DANGER!!\fR -shell> \fBmysqlbinlog binlog.000002 | mysql # DANGER!!\fR +shell> \fBmysqlbinlog binlog\&.000001 | mysql # DANGER!!\fR +shell> \fBmysqlbinlog binlog\&.000002 | mysql # DANGER!!\fR .fi +.if n \{\ .RE +.\} .PP Processing binary logs this way using different connections to the server causes problems if the first log file contains a CREATE TEMPORARY TABLE -statement and the second log contains a statement that uses the temporary table. When the first +statement and the second log contains a statement that uses the temporary table\&. When the first \fBmysql\fR -process terminates, the server drops the temporary table. When the second +process terminates, the server drops the temporary table\&. When the second \fBmysql\fR process attempts to use the table, the server reports -\(lqunknown table.\(rq +\(lqunknown table\&.\(rq .PP To avoid problems like this, use a \fIsingle\fR -connection to execute the contents of all binary logs that you want to process. Here is one way to do so: +connection to execute the contents of all binary logs that you want to process\&. Here is one way to do so: .sp -.RS 3n +.if n \{\ +.RS 4 +.\} .nf -shell> \fBmysqlbinlog binlog.000001 binlog.000002 | mysql\fR +shell> \fBmysqlbinlog binlog\&.000001 binlog\&.000002 | mysql\fR .fi +.if n \{\ .RE +.\} .PP Another approach is to write all the logs to a single file and then process the file: .sp -.RS 3n +.if n \{\ +.RS 4 +.\} .nf -shell> \fBmysqlbinlog binlog.000001 > /tmp/statements.sql\fR -shell> \fBmysqlbinlog binlog.000002 >> /tmp/statements.sql\fR -shell> \fBmysql \-e "source /tmp/statements.sql"\fR +shell> \fBmysqlbinlog binlog\&.000001 > /tmp/statements\&.sql\fR +shell> \fBmysqlbinlog binlog\&.000002 >> /tmp/statements\&.sql\fR +shell> \fBmysql \-e "source /tmp/statements\&.sql"\fR .fi +.if n \{\ .RE +.\} .PP \fBmysqlbinlog\fR can produce output that reproduces a LOAD DATA INFILE -operation without the original data file. +operation without the original data file\&. \fBmysqlbinlog\fR copies the data to a temporary file and writes a LOAD DATA LOCAL INFILE -statement that refers to the file. The default location of the directory where these files are written is system\-specific. To specify a directory explicitly, use the +statement that refers to the file\&. The default location of the directory where these files are written is system\-specific\&. To specify a directory explicitly, use the \fB\-\-local\-load\fR -option. +option\&. .PP Because \fBmysqlbinlog\fR @@ -540,72 +964,111 @@ LOAD DATA LOCAL INFILE statements (that is, it adds LOCAL), both the client and the server that you use to process the statements must be configured to allow LOCAL -capability. See -Section\ 5.3.4, \(lqSecurity Issues with LOAD DATA LOCAL\(rq. +capability\&. See +Section\ \&5.3.4, \(lqSecurity Issues with LOAD DATA LOCAL\(rq\&. +.if n \{\ .sp +.\} +.RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br +.ps +1 \fBWarning\fR +.ps -1 +.br .PP The temporary files created for LOAD DATA LOCAL statements are \fInot\fR -automatically deleted because they are needed until you actually execute those statements. You should delete the temporary files yourself after you no longer need the statement log. The files can be found in the temporary file directory and have names like -\fIoriginal_file_name\-#\-#\fR. -.SH "\fBMYSQLBINLOG\fR HEX DUMP FORMAT" +automatically deleted because they are needed until you actually execute those statements\&. You should delete the temporary files yourself after you no longer need the statement log\&. The files can be found in the temporary file directory and have names like +\fIoriginal_file_name\-#\-#\fR\&. +.sp .5v +.RE +.SH "MYSQLBINLOG HEX DUMP FORMAT" .PP The \fB\-\-hexdump\fR option produces a hex dump of the log contents: .sp -.RS 3n +.if n \{\ +.RS 4 +.\} .nf -shell> \fBmysqlbinlog \-\-hexdump master\-bin.000001\fR +shell> \fBmysqlbinlog \-\-hexdump master\-bin\&.000001\fR .fi +.if n \{\ .RE +.\} .PP The hex output consists of comment lines beginning with #, so the output might look like this for the preceding command: .sp -.RS 3n +.if n \{\ +.RS 4 +.\} .nf -/*!40019 SET @@session.max_insert_delayed_threads=0*/; +/*!40019 SET @@session\&.max_insert_delayed_threads=0*/; /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/; # at 4 #051024 17:24:13 server id 1 end_log_pos 98 # Position Timestamp Type Master ID Size Master Pos Flags # 00000004 9d fc 5c 43 0f 01 00 00 00 5e 00 00 00 62 00 00 00 00 00 -# 00000017 04 00 35 2e 30 2e 31 35 2d 64 65 62 75 67 2d 6c |..5.0.15.debug.l| -# 00000027 6f 67 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |og..............| -# 00000037 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| -# 00000047 00 00 00 00 9d fc 5c 43 13 38 0d 00 08 00 12 00 |.......C.8......| -# 00000057 04 04 04 04 12 00 00 4b 00 04 1a |.......K...| -# Start: binlog v 4, server v 5.0.15\-debug\-log created 051024 17:24:13 +# 00000017 04 00 35 2e 30 2e 31 35 2d 64 65 62 75 67 2d 6c |\&.\&.5\&.0\&.15\&.debug\&.l| +# 00000027 6f 67 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |og\&.\&.\&.\&.\&.\&.\&.\&.\&.\&.\&.\&.\&.\&.| +# 00000037 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |\&.\&.\&.\&.\&.\&.\&.\&.\&.\&.\&.\&.\&.\&.\&.\&.| +# 00000047 00 00 00 00 9d fc 5c 43 13 38 0d 00 08 00 12 00 |\&.\&.\&.\&.\&.\&.\&.C\&.8\&.\&.\&.\&.\&.\&.| +# 00000057 04 04 04 04 12 00 00 4b 00 04 1a |\&.\&.\&.\&.\&.\&.\&.K\&.\&.\&.| +# Start: binlog v 4, server v 5\&.0\&.15\-debug\-log created 051024 17:24:13 # at startup ROLLBACK; .fi +.if n \{\ .RE +.\} .PP -Hex dump output currently contains the following elements. This format is subject to change. -.TP 3n -\(bu -Position: The byte position within the log file. -.TP 3n -\(bu -Timestamp: The event timestamp. In the example shown, -\'9d fc 5c 43' +Hex dump output currently contains the following elements\&. This format is subject to change\&. +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +Position: The byte position within the log file\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +Timestamp: The event timestamp\&. In the example shown, +\'9d fc 5c 43\' is the representation of -\'051024 17:24:13' -in hexadecimal. -.TP 3n -\(bu -Type: The event type code. In the example shown, -\'0f' +\'051024 17:24:13\' +in hexadecimal\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +Type: The event type code\&. In the example shown, +\'0f\' indicates a -FORMAT_DESCRIPTION_EVENT. The following table lists the possible type codes. +FORMAT_DESCRIPTION_EVENT\&. The following table lists the possible type codes\&. .TS allbox tab(:); l l l @@ -644,14 +1107,74 @@ T}:T{ Meaning T} T{ +00 +T}:T{ +UNKNOWN_EVENT +T}:T{ +This event should never be present in the log\&. +T} +T{ +01 +T}:T{ +START_EVENT_V3 +T}:T{ +This indicates the start of a log file written by MySQL 4 or earlier\&. +T} +T{ +02 +T}:T{ +QUERY_EVENT +T}:T{ +The most common type of events\&. These contain statements executed on the + master\&. +T} +T{ +03 +T}:T{ +STOP_EVENT +T}:T{ +Indicates that master has stopped\&. +T} +T{ +04 +T}:T{ +ROTATE_EVENT +T}:T{ +Written when the master switches to a new log file\&. +T} +T{ +05 +T}:T{ +INTVAR_EVENT +T}:T{ +Used for AUTO_INCREMENT values or when the + LAST_INSERT_ID() + function is used in the statement\&. +T} +T{ +06 +T}:T{ +LOAD_EVENT +T}:T{ +Used for LOAD DATA + INFILE in MySQL 3\&.23\&. +T} +T{ +07 +T}:T{ +SLAVE_EVENT +T}:T{ +Reserved for future use\&. +T} +T{ 08 T}:T{ CREATE_FILE_EVENT T}:T{ Used for LOAD DATA - INFILE statements. This indicates the - start of execution of such a statement. A temporary - file is created on the slave. Used in MySQL 4 only. + INFILE statements\&. This indicates the + start of execution of such a statement\&. A temporary + file is created on the slave\&. Used in MySQL 4 only\&. T} T{ 09 @@ -660,8 +1183,8 @@ APPEND_BLOCK_EVENT T}:T{ Contains data for use in a LOAD DATA - INFILE statement. The data is stored in - the temporary file on the slave. + INFILE statement\&. The data is stored in + the temporary file on the slave\&. T} T{ 0a @@ -669,9 +1192,9 @@ T}:T{ EXEC_LOAD_EVENT T}:T{ Used for LOAD DATA - INFILE statements. The contents of the - temporary file is stored in the table on the slave. - Used in MySQL 4 only. + INFILE statements\&. The contents of the + temporary file is stored in the table on the slave\&. + Used in MySQL 4 only\&. T} T{ 0b @@ -679,8 +1202,8 @@ T}:T{ DELETE_FILE_EVENT T}:T{ Rollback of a LOAD DATA - INFILE statement. The temporary file - should be deleted on the slave. + INFILE statement\&. The temporary file + should be deleted on the slave\&. T} T{ 0c @@ -688,7 +1211,7 @@ T}:T{ NEW_LOAD_EVENT T}:T{ Used for LOAD DATA - INFILE in MySQL 4 and earlier. + INFILE in MySQL 4 and earlier\&. T} T{ 0d @@ -697,28 +1220,28 @@ RAND_EVENT T}:T{ Used to send information about random values if the RAND() function is - used in the statement. + used in the statement\&. T} T{ 0e T}:T{ USER_VAR_EVENT T}:T{ -Used to replicate user variables. +Used to replicate user variables\&. T} T{ 0f T}:T{ FORMAT_DESCRIPTION_EVENT T}:T{ -This indicates the start of a log file written by MySQL 5 or later. +This indicates the start of a log file written by MySQL 5 or later\&. T} T{ 10 T}:T{ XID_EVENT T}:T{ -Event indicating commit of an XA transaction. +Event indicating commit of an XA transaction\&. T} T{ 11 @@ -726,14 +1249,7 @@ T}:T{ BEGIN_LOAD_QUERY_EVENT T}:T{ Used for LOAD DATA - INFILE statements in MySQL 5 and later. -T} -T{ -00 -T}:T{ -UNKNOWN_EVENT -T}:T{ -This event should never be present in the log. + INFILE statements in MySQL 5 and later\&. T} T{ 12 @@ -741,137 +1257,116 @@ T}:T{ EXECUTE_LOAD_QUERY_EVENT T}:T{ Used for LOAD DATA - INFILE statements in MySQL 5 and later. + INFILE statements in MySQL 5 and later\&. T} T{ 13 T}:T{ TABLE_MAP_EVENT T}:T{ -Information about a table definition. Used in MySQL 5.1.5 and later. +Information about a table definition\&. Used in MySQL 5\&.1\&.5 and later\&. T} T{ 14 T}:T{ PRE_GA_WRITE_ROWS_EVENT T}:T{ -Row data for a single table that should be created. Used in MySQL 5.1.5 - to 5.1.17. +Row data for a single table that should be created\&. Used in MySQL 5\&.1\&.5 + to 5\&.1\&.17\&. T} T{ 15 T}:T{ PRE_GA_UPDATE_ROWS_EVENT T}:T{ -Row data for a single table that needs to be updated. Used in MySQL - 5.1.5 to 5.1.17. +Row data for a single table that needs to be updated\&. Used in MySQL + 5\&.1\&.5 to 5\&.1\&.17\&. T} T{ 16 T}:T{ PRE_GA_DELETE_ROWS_EVENT T}:T{ -Row data for a single table that should be deleted. Used in MySQL 5.1.5 - to 5.1.17. +Row data for a single table that should be deleted\&. Used in MySQL 5\&.1\&.5 + to 5\&.1\&.17\&. T} T{ 17 T}:T{ WRITE_ROWS_EVENT T}:T{ -Row data for a single table that should be created. Used in MySQL 5.1.18 - and later. +Row data for a single table that should be created\&. Used in MySQL 5\&.1\&.18 + and later\&. T} T{ 18 T}:T{ UPDATE_ROWS_EVENT T}:T{ -Row data for a single table that needs to be updated. Used in MySQL - 5.1.18 and later. +Row data for a single table that needs to be updated\&. Used in MySQL + 5\&.1\&.18 and later\&. T} T{ 19 T}:T{ DELETE_ROWS_EVENT T}:T{ -Row data for a single table that should be deleted. Used in MySQL 5.1.18 - and later. +Row data for a single table that should be deleted\&. Used in MySQL 5\&.1\&.18 + and later\&. T} T{ 1a T}:T{ INCIDENT_EVENT T}:T{ -Something out of the ordinary happened. Added in MySQL 5.1.18. -T} -T{ -01 -T}:T{ -START_EVENT_V3 -T}:T{ -This indicates the start of a log file written by MySQL 4 or earlier. -T} -T{ -02 -T}:T{ -QUERY_EVENT -T}:T{ -The most common type of events. These contain statements executed on the - master. -T} -T{ -03 -T}:T{ -STOP_EVENT -T}:T{ -Indicates that master has stopped. -T} -T{ -04 -T}:T{ -ROTATE_EVENT -T}:T{ -Written when the master switches to a new log file. -T} -T{ -05 -T}:T{ -INTVAR_EVENT -T}:T{ -Used for AUTO_INCREMENT values or when the - LAST_INSERT_ID() - function is used in the statement. -T} -T{ -06 -T}:T{ -LOAD_EVENT -T}:T{ -Used for LOAD DATA - INFILE in MySQL 3.23. -T} -T{ -07 -T}:T{ -SLAVE_EVENT -T}:T{ -Reserved for future use. +Something out of the ordinary happened\&. Added in MySQL 5\&.1\&.18\&. T} .TE +.sp 1 +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +Master ID: The server ID of the master that created the event\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +Size: The size in bytes of the event\&. +.RE .sp -.TP 3n -\(bu -Master ID: The server ID of the master that created the event. -.TP 3n -\(bu -Size: The size in bytes of the event. -.TP 3n -\(bu -Master Pos: The position of the next event in the original master log file. -.TP 3n -\(bu -Flags: 16 flags. Currently, the following flags are used. The others are reserved for future use. +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +Master Pos: The position of the next event in the original master log file\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +Flags: 16 flags\&. Currently, the following flags are used\&. The others are reserved for future use\&. .TS allbox tab(:); l l l @@ -891,21 +1386,21 @@ T{ T}:T{ LOG_EVENT_BINLOG_IN_USE_F T}:T{ -Log file correctly closed. (Used only in - FORMAT_DESCRIPTION_EVENT.) If +Log file correctly closed\&. (Used only in + FORMAT_DESCRIPTION_EVENT\&.) If this flag is set (if the flags are, for example, - '01 00') in a + \'01 00\') in a FORMAT_DESCRIPTION_EVENT, the log - file has not been properly closed. Most probably + file has not been properly closed\&. Most probably this is because of a master crash (for example, due - to power failure). + to power failure)\&. T} T{ 02 T}:T{ -\ +\ \& T}:T{ -Reserved for future use. +Reserved for future use\&. T} T{ 04 @@ -913,8 +1408,8 @@ T}:T{ LOG_EVENT_THREAD_SPECIFIC_F T}:T{ Set if the event is dependent on the connection it was executed in (for - example, '04 00'), for example, - if the event uses temporary tables. + example, \'04 00\'), for example, + if the event uses temporary tables\&. T} T{ 08 @@ -922,27 +1417,31 @@ T}:T{ LOG_EVENT_SUPPRESS_USE_F T}:T{ Set in some circumstances when the event is not dependent on the default - database. + database\&. T} .TE -.sp -.SH "\fBMYSQLBINLOG\fR ROW EVENT DISPLAY" +.sp 1 +.RE +.SH "MYSQLBINLOG ROW EVENT DISPLAY" +.\" BINLOG statement: mysqlbinlog output .PP The following examples illustrate how \fBmysqlbinlog\fR -displays row events that specify data modifications. These correspond to events with the +displays row events that specify data modifications\&. These correspond to events with the WRITE_ROWS_EVENT, UPDATE_ROWS_EVENT, and DELETE_ROWS_EVENT -type codes. The +type codes\&. The \fB\-\-base64\-output=DECODE\-ROWS\fR and \fB\-\-verbose\fR -options may be used to affect row event output. These options are available as of MySQL 5.1.28. +options may be used to affect row event output\&. These options are available as of MySQL 5\&.1\&.28\&. .PP Suppose that the server is using row\-based binary logging and that you execute the following sequence of statements: .sp -.RS 3n +.if n \{\ +.RS 4 +.\} .nf CREATE TABLE t ( @@ -951,45 +1450,51 @@ CREATE TABLE t date DATE NULL ) ENGINE = InnoDB; START TRANSACTION; -INSERT INTO t VALUES(1, 'apple', NULL); -UPDATE t SET name = 'pear', date = '2009\-01\-01' WHERE id = 1; +INSERT INTO t VALUES(1, \'apple\', NULL); +UPDATE t SET name = \'pear\', date = \'2009\-01\-01\' WHERE id = 1; DELETE FROM t WHERE id = 1; COMMIT; .fi +.if n \{\ .RE +.\} .PP By default, \fBmysqlbinlog\fR displays row events encoded as base\-64 strings using BINLOG -statements. Omitting extraneous lines, the output for the row events produced by the preceding statement sequence looks like this: +statements\&. Omitting extraneous lines, the output for the row events produced by the preceding statement sequence looks like this: .sp -.RS 3n +.if n \{\ +.RS 4 +.\} .nf shell> \fBmysqlbinlog \fR\fB\fIlog_file\fR\fR -... +\&.\&.\&. # at 218 #080828 15:03:08 server id 1 end_log_pos 258 Write_rows: table id 17 flags: STMT_END_F -BINLOG ' +BINLOG \' fAS3SBMBAAAALAAAANoAAAAAABEAAAAAAAAABHRlc3QAAXQAAwMPCgIUAAQ= fAS3SBcBAAAAKAAAAAIBAAAQABEAAAAAAAEAA//8AQAAAAVhcHBsZQ== \'/*!*/; -... +\&.\&.\&. # at 302 #080828 15:03:08 server id 1 end_log_pos 356 Update_rows: table id 17 flags: STMT_END_F -BINLOG ' +BINLOG \' fAS3SBMBAAAALAAAAC4BAAAAABEAAAAAAAAABHRlc3QAAXQAAwMPCgIUAAQ= fAS3SBgBAAAANgAAAGQBAAAQABEAAAAAAAEAA////AEAAAAFYXBwbGX4AQAAAARwZWFyIbIP \'/*!*/; -... +\&.\&.\&. # at 400 #080828 15:03:08 server id 1 end_log_pos 442 Delete_rows: table id 17 flags: STMT_END_F -BINLOG ' +BINLOG \' fAS3SBMBAAAALAAAAJABAAAAABEAAAAAAAAABHRlc3QAAXQAAwMPCgIUAAQ= fAS3SBkBAAAAKgAAALoBAAAQABEAAAAAAAEAA//4AQAAAARwZWFyIbIP \'/*!*/; .fi +.if n \{\ .RE +.\} .PP To see the row events as comments in the form of \(lqpseudo\-SQL\(rq @@ -999,106 +1504,114 @@ with the \fB\-\-verbose\fR or \fB\-v\fR -option. The output will contain lines beginning with +option\&. The output will contain lines beginning with ###: .sp -.RS 3n +.if n \{\ +.RS 4 +.\} .nf shell> \fBmysqlbinlog \-v \fR\fB\fIlog_file\fR\fR -... +\&.\&.\&. # at 218 #080828 15:03:08 server id 1 end_log_pos 258 Write_rows: table id 17 flags: STMT_END_F -BINLOG ' +BINLOG \' fAS3SBMBAAAALAAAANoAAAAAABEAAAAAAAAABHRlc3QAAXQAAwMPCgIUAAQ= fAS3SBcBAAAAKAAAAAIBAAAQABEAAAAAAAEAA//8AQAAAAVhcHBsZQ== \'/*!*/; -### INSERT INTO test.t +### INSERT INTO test\&.t ### SET ### @1=1 -### @2='apple' +### @2=\'apple\' ### @3=NULL -... +\&.\&.\&. # at 302 #080828 15:03:08 server id 1 end_log_pos 356 Update_rows: table id 17 flags: STMT_END_F -BINLOG ' +BINLOG \' fAS3SBMBAAAALAAAAC4BAAAAABEAAAAAAAAABHRlc3QAAXQAAwMPCgIUAAQ= fAS3SBgBAAAANgAAAGQBAAAQABEAAAAAAAEAA////AEAAAAFYXBwbGX4AQAAAARwZWFyIbIP \'/*!*/; -### UPDATE test.t +### UPDATE test\&.t ### WHERE ### @1=1 -### @2='apple' +### @2=\'apple\' ### @3=NULL ### SET ### @1=1 -### @2='pear' -### @3='2009:01:01' -... +### @2=\'pear\' +### @3=\'2009:01:01\' +\&.\&.\&. # at 400 #080828 15:03:08 server id 1 end_log_pos 442 Delete_rows: table id 17 flags: STMT_END_F -BINLOG ' +BINLOG \' fAS3SBMBAAAALAAAAJABAAAAABEAAAAAAAAABHRlc3QAAXQAAwMPCgIUAAQ= fAS3SBkBAAAAKgAAALoBAAAQABEAAAAAAAEAA//4AQAAAARwZWFyIbIP \'/*!*/; -### DELETE FROM test.t +### DELETE FROM test\&.t ### WHERE ### @1=1 -### @2='pear' -### @3='2009:01:01' +### @2=\'pear\' +### @3=\'2009:01:01\' .fi +.if n \{\ .RE +.\} .PP Specify \fB\-\-verbose\fR or \fB\-v\fR -twice to also display data types and some metadata for each column. The output will contain an additional comment following each column change: +twice to also display data types and some metadata for each column\&. The output will contain an additional comment following each column change: .sp -.RS 3n +.if n \{\ +.RS 4 +.\} .nf shell> \fBmysqlbinlog \-vv \fR\fB\fIlog_file\fR\fR -... +\&.\&.\&. # at 218 #080828 15:03:08 server id 1 end_log_pos 258 Write_rows: table id 17 flags: STMT_END_F -BINLOG ' +BINLOG \' fAS3SBMBAAAALAAAANoAAAAAABEAAAAAAAAABHRlc3QAAXQAAwMPCgIUAAQ= fAS3SBcBAAAAKAAAAAIBAAAQABEAAAAAAAEAA//8AQAAAAVhcHBsZQ== \'/*!*/; -### INSERT INTO test.t +### INSERT INTO test\&.t ### SET ### @1=1 /* INT meta=0 nullable=0 is_null=0 */ -### @2='apple' /* VARSTRING(20) meta=20 nullable=0 is_null=0 */ +### @2=\'apple\' /* VARSTRING(20) meta=20 nullable=0 is_null=0 */ ### @3=NULL /* VARSTRING(20) meta=0 nullable=1 is_null=1 */ -... +\&.\&.\&. # at 302 #080828 15:03:08 server id 1 end_log_pos 356 Update_rows: table id 17 flags: STMT_END_F -BINLOG ' +BINLOG \' fAS3SBMBAAAALAAAAC4BAAAAABEAAAAAAAAABHRlc3QAAXQAAwMPCgIUAAQ= fAS3SBgBAAAANgAAAGQBAAAQABEAAAAAAAEAA////AEAAAAFYXBwbGX4AQAAAARwZWFyIbIP \'/*!*/; -### UPDATE test.t +### UPDATE test\&.t ### WHERE ### @1=1 /* INT meta=0 nullable=0 is_null=0 */ -### @2='apple' /* VARSTRING(20) meta=20 nullable=0 is_null=0 */ +### @2=\'apple\' /* VARSTRING(20) meta=20 nullable=0 is_null=0 */ ### @3=NULL /* VARSTRING(20) meta=0 nullable=1 is_null=1 */ ### SET ### @1=1 /* INT meta=0 nullable=0 is_null=0 */ -### @2='pear' /* VARSTRING(20) meta=20 nullable=0 is_null=0 */ -### @3='2009:01:01' /* DATE meta=0 nullable=1 is_null=0 */ -... +### @2=\'pear\' /* VARSTRING(20) meta=20 nullable=0 is_null=0 */ +### @3=\'2009:01:01\' /* DATE meta=0 nullable=1 is_null=0 */ +\&.\&.\&. # at 400 #080828 15:03:08 server id 1 end_log_pos 442 Delete_rows: table id 17 flags: STMT_END_F -BINLOG ' +BINLOG \' fAS3SBMBAAAALAAAAJABAAAAABEAAAAAAAAABHRlc3QAAXQAAwMPCgIUAAQ= fAS3SBkBAAAAKgAAALoBAAAQABEAAAAAAAEAA//4AQAAAARwZWFyIbIP \'/*!*/; -### DELETE FROM test.t +### DELETE FROM test\&.t ### WHERE ### @1=1 /* INT meta=0 nullable=0 is_null=0 */ -### @2='pear' /* VARSTRING(20) meta=20 nullable=0 is_null=0 */ -### @3='2009:01:01' /* DATE meta=0 nullable=1 is_null=0 */ +### @2=\'pear\' /* VARSTRING(20) meta=20 nullable=0 is_null=0 */ +### @3=\'2009:01:01\' /* DATE meta=0 nullable=1 is_null=0 */ .fi +.if n \{\ .RE +.\} .PP You can tell \fBmysqlbinlog\fR @@ -1106,78 +1619,112 @@ to suppress the BINLOG statements for row events by using the \fB\-\-base64\-output=DECODE\-ROWS\fR -option. This is similar to +option\&. This is similar to \fB\-\-base64\-output=NEVER\fR -but does not exit with an error if a row event is found. The combination of +but does not exit with an error if a row event is found\&. The combination of \fB\-\-base64\-output=DECODE\-ROWS\fR and \fB\-\-verbose\fR provides a convenient way to see row events only as SQL statements: .sp -.RS 3n +.if n \{\ +.RS 4 +.\} .nf shell> \fBmysqlbinlog \-v \-\-base64\-output=DECODE\-ROWS \fR\fB\fIlog_file\fR\fR -... +\&.\&.\&. # at 218 #080828 15:03:08 server id 1 end_log_pos 258 Write_rows: table id 17 flags: STMT_END_F -### INSERT INTO test.t +### INSERT INTO test\&.t ### SET ### @1=1 -### @2='apple' +### @2=\'apple\' ### @3=NULL -... +\&.\&.\&. # at 302 #080828 15:03:08 server id 1 end_log_pos 356 Update_rows: table id 17 flags: STMT_END_F -### UPDATE test.t +### UPDATE test\&.t ### WHERE ### @1=1 -### @2='apple' +### @2=\'apple\' ### @3=NULL ### SET ### @1=1 -### @2='pear' -### @3='2009:01:01' -... +### @2=\'pear\' +### @3=\'2009:01:01\' +\&.\&.\&. # at 400 #080828 15:03:08 server id 1 end_log_pos 442 Delete_rows: table id 17 flags: STMT_END_F -### DELETE FROM test.t +### DELETE FROM test\&.t ### WHERE ### @1=1 -### @2='pear' -### @3='2009:01:01' +### @2=\'pear\' +### @3=\'2009:01:01\' .fi +.if n \{\ .RE +.\} .sp +.if n \{\ +.sp +.\} +.RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br +.ps +1 \fBNote\fR +.ps -1 +.br .PP You should not suppress BINLOG statements if you intend to re\-execute \fBmysqlbinlog\fR -output. +output\&. +.sp .5v +.RE .PP The SQL statements produced by \fB\-\-verbose\fR for row events are much more readable than the corresponding BINLOG -statements. However, they do not correspond exactly to the original SQL statements that generated the events. The following limitations apply: -.TP 3n -\(bu -The original column names are lost and replace by +statements\&. However, they do not correspond exactly to the original SQL statements that generated the events\&. The following limitations apply: +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +The original column names are lost and replaced by @\fIN\fR, where \fIN\fR -is a column number. -.TP 3n -\(bu +is a column number\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} Character set information is not available in the binary log, which affects string column display: -.RS 3n -.TP 3n -\(bu -There is no distinction made between corresponding binary and non\-binary string types (BINARY +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +There is no distinction made between corresponding binary and nonbinary string types (BINARY and CHAR, VARBINARY @@ -1185,25 +1732,45 @@ and VARCHAR, BLOB and -TEXT). The output uses a data type of +TEXT)\&. The output uses a data type of STRING for fixed\-length strings and VARSTRING -for variable\-length strings. -.TP 3n -\(bu -For multi\-byte character sets, the maximum number of bytes per character is not present in the binary log, so the length for string types is displayed in bytes rather than in characters. For example, +for variable\-length strings\&. +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +For multi\-byte character sets, the maximum number of bytes per character is not present in the binary log, so the length for string types is displayed in bytes rather than in characters\&. For example, STRING(4) will be used as the data type for values from either of these column types: .sp -.RS 3n +.if n \{\ +.RS 4 +.\} .nf CHAR(4) CHARACTER SET latin1 CHAR(2) CHARACTER SET ucs2 .fi +.if n \{\ .RE -.TP 3n -\(bu +.\} +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} Due to the storage format for events of type UPDATE_ROWS_EVENT, UPDATE @@ -1211,20 +1778,41 @@ statements are displayed with the WHERE clause preceding the SET -clause. +clause\&. .RE +.RE +.PP +Proper interpretation of row events requires the information from the format description event at the beginning of the binary log\&. Because +\fBmysqlbinlog\fR +does not know in advance whether the rest of the log contains row events, by default it displays the format description event using a +BINLOG +statement in the initial part of the output\&. +.PP +If the binary log is known not to contain any events requiring a +BINLOG +statement (that is, no row events), the +\fB\-\-base64\-output=NEVER\fR +option can be used to prevent this header from being written\&. .SH "COPYRIGHT" +.br .PP -Copyright 2007\-2008 MySQL AB, 2009 Sun Microsystems, Inc. +Copyright 2007-2008 MySQL AB, 2009 Sun Microsystems, Inc. .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/. +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 "NOTES" +.IP " 1." 4 +Bug#42941 +.RS 4 +\%http://bugs.mysql.com/42941 +.RE .SH "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/. .SH AUTHOR -MySQL AB (http://www.mysql.com/). +Sun Microsystems, Inc. (http://www.mysql.com/). |