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- applied patch to mysql_explain_log.sh provided by Dennis Haney

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to accept --socket option (Bug #592)
This commit is contained in:
lenz@mysql.com
2003-06-11 13:40:20 +02:00
parent 90543684b4
commit 2daa5643d3
1 changed files with 12 additions and 3 deletions
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15
scripts/mysql_explain_log.sh
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@@ -14,12 +14,14 @@ $Param->{host}='';
$Param->{user}=''; $Param->{user}='';
$Param->{password}=''; $Param->{password}='';
$Param->{PrintError}=0; $Param->{PrintError}=0;
$Param->{socket}='';
if (!GetOptions ('date|d:i' => \$Param->{ViewDate}, if (!GetOptions ('date|d:i' => \$Param->{ViewDate},
'host|h:s' => \$Param->{host}, 'host|h:s' => \$Param->{host},
'user|u:s' => \$Param->{user}, 'user|u:s' => \$Param->{user},
'password|p:s' => \$Param->{password}, 'password|p:s' => \$Param->{password},
'printerror|e:s' => \$Param->{PrintError}, 'printerror|e:s' => \$Param->{PrintError},
'socket|s:s' => \$Param->{socket},
)) { )) {
ShowOptions(); ShowOptions();
} }
@@ -50,7 +52,7 @@ else {
#print "Date=$Param->{ViewDate}, host=$Param->{host}, user=$Param->{user}, password=$Param->{password}\n"; #print "Date=$Param->{ViewDate}, host=$Param->{host}, user=$Param->{user}, password=$Param->{password}\n";
$Param->{dbh}=DBI->connect("DBI:mysql:host=$Param->{host}",$Param->{user},$Param->{password},{PrintError=>0}); $Param->{dbh}=DBI->connect("DBI:mysql:host=$Param->{host}".($Param->{socket}?";mysql_socket=$Param->{socket}":""),$Param->{user},$Param->{password},{PrintError=>0});
if (DBI::err()) { if (DBI::err()) {
print "Error: " . DBI::errstr() . "\n"; print "Error: " . DBI::errstr() . "\n";
} }
@@ -313,6 +315,8 @@ Usage: $0 [OPTIONS] < LOGFILE
-u=USERNAME -u=USERNAME
--password=PASSWORD password of db-user --password=PASSWORD password of db-user
-p=PASSWORD -p=PASSWORD
--socket=SOCKET mysqld socket file to connect
-s=SOCKET
Read logfile from STDIN an try to EXPLAIN all SELECT statements. All UPDATE statements are rewritten to an EXPLAIN SELECT statement. The results of the EXPLAIN statement are collected and counted. All results with type=ALL are collected in an separete list. Results are printed to STDOUT. Read logfile from STDIN an try to EXPLAIN all SELECT statements. All UPDATE statements are rewritten to an EXPLAIN SELECT statement. The results of the EXPLAIN statement are collected and counted. All results with type=ALL are collected in an separete list. Results are printed to STDOUT.
@@ -344,7 +348,7 @@ Then add indices to avoid table scans and remove those which aren't used.
=head1 USAGE =head1 USAGE
explain_log.pl [--date=YYMMDD] --host=dbhost] [--user=dbuser] [--password=dbpw] < logfile explain_log.pl [--date=YYMMDD] --host=dbhost] [--user=dbuser] [--password=dbpw] [--socket=/path/to/socket] < logfile
--date=YYMMDD select only entrys of date --date=YYMMDD select only entrys of date
@@ -362,14 +366,19 @@ explain_log.pl [--date=YYMMDD] --host=dbhost] [--user=dbuser] [--password=dbpw]
-p=PASSWORD -p=PASSWORD
--socket=SOCKET change path to the socket
-s=SOCKET
=head1 EXAMPLE =head1 EXAMPLE
explain_log.pl --host=localhost --user=foo --password=bar < /var/lib/mysql/mobile.log explain_log.pl --host=localhost --user=foo --password=bar < /var/lib/mysql/mobile.log
=head1 AUTHOR =head1 AUTHORS
Stefan Nitz Stefan Nitz
Jan Willamowius <jan@mobile.de>, http://www.mobile.de Jan Willamowius <jan@mobile.de>, http://www.mobile.de
Dennis Haney <davh@davh.dk> (Added socket support)
=head1 RECRUITING =head1 RECRUITING