+++ /dev/null
-http://bugs.mysql.com/bug.php?id=44278
-http://lists.mysql.com/commits/80079?f=plain
-
-From: Jim Winstead
-Date: August 4 2009 7:00pm
-Subject: bzr commit into mysql-5.1-bugteam branch (jimw:3055) Bug#44278
-List-Archive: http://lists.mysql.com/commits/80079
-X-Bug: 44278
-MIME-Version: 1.0
-Content-Type: multipart/mixed; boundary="===============1792034184=="
-
---===============1792034184==
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-
-#At file:///Users/jimw/my/mysql-5.1-fixes/ based on revid:jimw@stripped
-
- 3055 Jim Winstead 2009-08-04
- mysqlhotcopy did not handle the encoding of schema names in the filesystem, so
- schemas with most non-alphanumeric characters in their name could not be
- backed up. (Bug #44278).
-
- modified:
- scripts/mysqlhotcopy.sh
-=== modified file 'scripts/mysqlhotcopy.sh'
---- Percona-Server-5.6.14-rel62.0/scripts/mysqlhotcopy.sh~ 2013-12-20 14:56:59.000000000 +0200
-+++ Percona-Server-5.6.14-rel62.0/scripts/mysqlhotcopy.sh 2013-12-20 14:58:39.183005974 +0200
-@@ -222,7 +222,7 @@ my ($tgt_dirname, $to_other_database);
- $to_other_database=0;
- if (defined($tgt_name) && $tgt_name =~ m:^\w+$: && @db_desc <= 1)
- {
-- $tgt_dirname = "$datadir/$tgt_name";
-+ $tgt_dirname = "$datadir/" . encode_identifier_as_filename($tgt_name);
- $to_other_database=1;
- }
- elsif (defined($tgt_name) && ($tgt_name =~ m:/: || $tgt_name eq '.')) {
-@@ -285,7 +285,7 @@ foreach my $rdb ( @db_desc ) {
- }
-
- ## get list of files to copy
-- my $db_dir = "$datadir/$db";
-+ my $db_dir = "$datadir/" . encode_identifier_as_filename($db);
- opendir(DBDIR, $db_dir )
- or die "Cannot open dir '$db_dir': $!";
-
-@@ -353,7 +353,8 @@ if (defined($tgt_name) && length $tgt_na
- elsif ($opt{method} =~ /^scp\b/)
- { # we have to trust scp to hit the target
- foreach my $rdb ( @db_desc ) {
-- $rdb->{target} = "$tgt_dirname/$rdb->{src}";
-+ $rdb->{target} = "$tgt_dirname/" .
-+ encode_identifier_as_filename($rdb->{src});
- }
- }
- else
-@@ -361,7 +362,8 @@ if (defined($tgt_name) && length $tgt_na
- die "Last argument ($tgt_dirname) is not a directory\n"
- if (!(-e $tgt_dirname && -d $tgt_dirname ) );
- foreach my $rdb ( @db_desc ) {
-- $rdb->{target} = "$tgt_dirname/$rdb->{src}";
-+ $rdb->{target} = "$tgt_dirname/" .
-+ encode_identifier_as_filename($rdb->{src});
- }
- }
- }
-@@ -369,7 +371,8 @@ else {
- die "Error: expected \$opt{suffix} to exist" unless ( exists $opt{suffix} );
-
- foreach my $rdb ( @db_desc ) {
-- $rdb->{target} = "$datadir/$rdb->{src}$opt{suffix}";
-+ $rdb->{target} = "$datadir/" .
-+ encode_identifier_as_filename("$rdb->{src}$opt{suffix}");
- }
- }
-
-@@ -464,7 +464,8 @@
- else {
- mkdir($tgt_dirpath, 0750) or die "Can't create '$tgt_dirpath': $!\n"
- unless -d $tgt_dirpath;
-- my @f_info= stat "$datadir/$rdb->{src}";
-+ my @f_info= stat "$datadir/" .
-+ encode_identifier_as_filename($rdb->{src});
- chown $f_info[4], $f_info[5], $tgt_dirpath;
- }
- }
-@@ -471,7 +475,9 @@ my @failed = ();
-
- foreach my $rdb ( @db_desc )
- {
-- my @files = map { "$datadir/$rdb->{src}/$_" } @{$rdb->{files}};
-+ my @files = map { "$datadir/" .
-+ encode_identifier_as_filename($rdb->{src}) .
-+ "/$_" } @{$rdb->{files}};
- next unless @files;
-
- eval { copy_files($opt{method}, \@files, $rdb->{target}); };
-@@ -482,7 +488,8 @@ foreach my $rdb ( @db_desc )
- if ($rdb->{index})
- {
- copy_index($opt{method}, \@files,
-- "$datadir/$rdb->{src}", $rdb->{target} );
-+ "$datadir/" . encode_identifier_as_filename($rdb->{src}),
-+ $rdb->{target} );
- }
-
- if ( $opt{checkpoint} ) {
-@@ -794,6 +801,20 @@ sub quote_names {
- return "`$db`.`$table`";
- }
-
-+#
-+# In MySQL 5.1 and later, directory and table names are encoded on disk.
-+# We use the server to figure out the encoded names, and just fall back
-+# to the unencoded identifier if that fails.
-+#
-+sub encode_identifier_as_filename {
-+ my ($ident)= @_;
-+ my ($filename)= $dbh->selectrow_array(
-+ "SELECT BINARY(CAST(? AS CHAR CHARACTER SET FILENAME))",
-+ { RaiseError => 0 },
-+ $ident);
-+ return $filename ? $filename : $ident;
-+}
-+
- __END__
-
- =head1 DESCRIPTION
-
-
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-# timestamp: 2009-08-04 12:00:08 -0700
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projects / packages / mysql.git / blobdiff