Merge branch 'master' of vc.linet-services.de:public/lx-office-erp

[kivitendo-erp.git] / SL / DBUpgrade2.pm

diff --git a/SL/DBUpgrade2.pm b/SL/DBUpgrade2.pm
index be7c54f..8321031 100644 (file)
--- a/SL/DBUpgrade2.pm
+++ b/SL/DBUpgrade2.pm
@@ -25,12 +25,17 @@ sub init {
 
   $params{path_suffix} ||= '';
   $params{schema}      ||= '';
+  $params{path}          = "sql/" . $params{dbdriver} . "-upgrade2" . $params{path_suffix};
 
   map { $self->{$_} = $params{$_} } keys %params;
 
   return $self;
 }
 
+sub path {
+  $_[0]{path};
+}
+
 sub parse_dbupdate_controls {
   $::lxdebug->enter_sub();
 
@@ -42,7 +47,7 @@ sub parse_dbupdate_controls {
   local *IN;
   my %all_controls;
 
-  my $path = "sql/" . $self->{dbdriver} . "-upgrade2" . $self->{path_suffix};
+  my $path = $self->path;
 
   foreach my $file_name (<$path/*.sql>, <$path/*.pl>) {
     next unless (open(IN, $file_name));
@@ -162,13 +167,25 @@ sub process_query {
       if (@quote_chars) {
         if ($char eq $quote_chars[-1]) {
           pop(@quote_chars);
+        } elsif (length $quote_chars[-1] > 1
+             &&  substr($_, $i, length $quote_chars[-1]) eq $quote_chars[-1]) {
+          $i   += length($quote_chars[-1]) - 1;
+          $char = $quote_chars[-1];
+          pop(@quote_chars);
         }
         $query .= $char;
 
       } else {
+        my ($tag, $tag_end);
         if (($char eq "'") || ($char eq "\"")) {
           push(@quote_chars, $char);
 
+        } elsif ($char eq '$'                                            # start of dollar quoting
+             && ($tag_end  = index($_, '$', $i + 1)) > -1                # ends on same line
+             && (do { $tag = substr($_, $i + 1, $tag_end - $i - 1); 1 }) # extract tag
+             &&  $tag      =~ /^ (?= [A-Za-z_] [A-Za-z0-9_]* | ) $/x) {  # tag is identifier
+          push @quote_chars, $char = '$' . $tag . '$';
+          $i = $tag_end;
         } elsif ($char eq ";") {
 
           # Query is complete. Send it.