Upped version numbers, cleaned up code, fixed my name.

[dbsrgits/SQL-Translator.git] / lib / SQL / Translator / Producer / MySQL.pm

diff --git a/lib/SQL/Translator/Producer/MySQL.pm b/lib/SQL/Translator/Producer/MySQL.pm
index 1ded991..924a7f1 100644 (file)
--- a/lib/SQL/Translator/Producer/MySQL.pm
+++ b/lib/SQL/Translator/Producer/MySQL.pm
@@ -45,7 +45,7 @@ provides the desired version for the target database. By default MySQL v3 is
 assumed, and statements pertaining to any features introduced in later versions
 (e.g. CREATE VIEW) are not produced.
 
-Valid version specifiers for C<mysql_parser_version> are listed L<here|SQL::Translator::Utils/parse_mysql_version> 
+Valid version specifiers for C<mysql_version> are listed L<here|SQL::Translator::Utils/parse_mysql_version> 
 
 =head2 Table Types
 
@@ -100,7 +100,7 @@ Set the fields charater set and collation order.
 use strict;
 use warnings;
 use vars qw[ $VERSION $DEBUG %used_names ];
-$VERSION = '1.59';
+$VERSION = '1.60';
 $DEBUG   = 0 unless defined $DEBUG;
 
 # Maximum length for most identifiers is 64, according to:
@@ -110,7 +110,8 @@ my $DEFAULT_MAX_ID_LENGTH = 64;
 
 use Data::Dumper;
 use SQL::Translator::Schema::Constants;
-use SQL::Translator::Utils qw(debug header_comment truncate_id_uniquely parse_mysql_version);
+use SQL::Translator::Utils qw(debug header_comment 
+    truncate_id_uniquely parse_mysql_version);
 
 #
 # Use only lowercase for the keys (e.g. "long" and not "LONG")
@@ -145,6 +146,13 @@ my %translate  = (
     bytea => 'BLOB',
 );
 
+#
+# Column types that do not support lenth attribute
+#
+my @no_length_attr = qw/
+  date time timestamp datetime year
+  /;
+
 
 sub preprocess_schema {
     my ($schema) = @_;
@@ -547,7 +555,11 @@ sub create_field
     if ( lc($data_type) eq 'enum' || lc($data_type) eq 'set') {
         $field_def .= '(' . $commalist . ')';
     }
-    elsif ( defined $size[0] && $size[0] > 0 ) {
+    elsif ( 
+        defined $size[0] && $size[0] > 0 
+        && 
+        ! grep lc($data_type) eq $_, @no_length_attr  
+    ) {
         $field_def .= '(' . join( ', ', @size ) . ')';
     }
 
@@ -607,16 +619,24 @@ sub alter_create_index
 
 sub create_index
 {
-    my ($index, $options) = @_;
+    my ( $index, $options ) = @_;
 
     my $qf = $options->{quote_field_names} || '';
 
-    return join( ' ', 
-                 lc $index->type eq 'normal' ? 'INDEX' : $index->type . ' INDEX',
-                 truncate_id_uniquely( $index->name, $options->{max_id_length} || $DEFAULT_MAX_ID_LENGTH ),
-                 '(' . $qf . join( "$qf, $qf", $index->fields ) . $qf . ')'
-                 );
-
+    return join(
+        ' ',
+        map { $_ || () }
+        lc $index->type eq 'normal' ? 'INDEX' : $index->type . ' INDEX',
+        $index->name
+        ? (
+            truncate_id_uniquely(
+                $index->name,
+                $options->{max_id_length} || $DEFAULT_MAX_ID_LENGTH
+            )
+          )
+        : '',
+        '(' . $qf . join( "$qf, $qf", $index->fields ) . $qf . ')'
+    );
 }
 
 sub alter_drop_index
@@ -926,6 +946,6 @@ SQL::Translator, http://www.mysql.com/.
 =head1 AUTHORS
 
 darren chamberlain E<lt>darren@cpan.orgE<gt>,
-Ken Y. Clark E<lt>kclark@cpan.orgE<gt>.
+Ken Youens-Clark E<lt>kclark@cpan.orgE<gt>.
 
 =cut