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Applied a patch from Travis Wheeler to mysqlhotcopy that allows

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using regexp with tablenames together with databasenames.
This commit is contained in:
jani@rhols221.adsl.netsonic.fi 2003-10-22 16:02:27 +03:00
parent 08cafccec7
commit 07c9d4575b
1 changed files with 15 additions and 2 deletions
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17
scripts/mysqlhotcopy.sh
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@ -37,7 +37,7 @@ WARNING: THIS PROGRAM IS STILL IN BETA. Comments/patches welcome.
# Documentation continued at end of file # Documentation continued at end of file
my $VERSION = "1.19"; my $VERSION = "1.20";
my $opt_tmpdir = $ENV{TMPDIR} || "/tmp"; my $opt_tmpdir = $ENV{TMPDIR} || "/tmp";
@ -235,10 +235,15 @@ else
# --- resolve database names from regexp --- # --- resolve database names from regexp ---
if ( defined $opt{regexp} ) { if ( defined $opt{regexp} ) {
my $t_regex = '.*';
if ( $opt{regexp} =~ s{^/(.+)/\./(.+)/$}{$1} ) {
$t_regex = $2;
}
my $sth_dbs = $dbh->prepare("show databases"); my $sth_dbs = $dbh->prepare("show databases");
$sth_dbs->execute; $sth_dbs->execute;
while ( my ($db_name) = $sth_dbs->fetchrow_array ) { while ( my ($db_name) = $sth_dbs->fetchrow_array ) {
push @db_desc, { 'src' => $db_name } if ( $db_name =~ m/$opt{regexp}/o ); push @db_desc, { 'src' => $db_name, 't_regex' => $t_regex } if ( $db_name =~ m/$opt{regexp}/o );
} }
} }
@ -938,6 +943,14 @@ server in a mutual replication setup.
Copy all databases with names matching the pattern Copy all databases with names matching the pattern
=item --regexp /pattern1/./pattern2/
Copy all tables with names matching pattern2 from all databases with
names matching pattern1. For example, to select all tables which
names begin with 'bar' from all databases which names end with 'foo':
mysqlhotcopy --indices --method=cp --regexp /foo$/./^bar/
=item db_name./pattern/ =item db_name./pattern/
Copy only tables matching pattern. Shell metacharacters ( (, ), |, !, Copy only tables matching pattern. Shell metacharacters ( (, ), |, !,