skip history tables that exist already; easier to re-run now

diff --git a/bin/create-history-tables b/bin/create-history-tables
index 33eb0e5..8d419d2 100755 (executable)
--- a/bin/create-history-tables
+++ b/bin/create-history-tables
@@ -20,6 +20,7 @@ my @tables = scalar(@ARGV)
                ? @ARGV
                : grep { ! /^h_/ } $schema->tables;
 foreach my $table ( @tables ) {
+  next if grep { /^h_$table/ } $schema->tables;
   warn "creating history table for $table\n";
   my $tableobj = $schema->table($table)
     or die "unknown table $table (did you run dbdef-create?)\n";