Fix handling of table-name matching in mysqlhotcopy when newer versions of

DBD::mysql that quote table names are used by removing the quoting. Also fix
a bug that stripped all '~' characters out of the table regex instead of
just the leading one used to negate the expression. (Bug #8136)


scripts/mysqlhotcopy.sh:
  remove quotes around table names

1 files changed, 8 insertions, 4 deletions

diff --git a/scripts/mysqlhotcopy.sh b/scripts/mysqlhotcopy.sh
index 2cfe91da115..e3f4fdaf3ee 100644
--- a/scripts/mysqlhotcopy.sh
+++ b/scripts/mysqlhotcopy.sh
@@ -272,10 +272,7 @@ foreach my $rdb ( @db_desc ) {
     my $negated;
     if ($rdb->{t_regex}) {
         $t_regex = $rdb->{t_regex};        ## assign temporary regex
-        $negated = $t_regex =~ tr/~//d;    ## remove and count
-                                           ## negation operator: we
-                                           ## don't allow ~ in table
-                                           ## names
+        $negated = $t_regex =~ s/^~//;     ## note and remove negation operator
 
         $t_regex = qr/$t_regex/;           ## make regex string from
                                            ## user regex
@@ -820,6 +817,13 @@ sub get_list_of_tables {
     });
 
     my @dbh_tables = eval { $dbh->tables() };
+
+    ## Remove quotes around table names
+    my $quote = $dbh->get_info(29); # SQL_IDENTIFIER_QUOTE_CHAR
+    if ($quote) {
+      foreach (@dbh_tables) { s/^$quote(.*)$quote$/$1/; }
+    }
+
     $dbh->disconnect();
     return @dbh_tables;
 }