package SQL::Translator::Parser::Sybase;
-# -------------------------------------------------------------------
-# Copyright (C) 2002-2009 SQLFairy Authors
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; version 2.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-# 02111-1307 USA
-# -------------------------------------------------------------------
-
=head1 NAME
SQL::Translator::Parser::Sybase - parser for Sybase
=cut
use strict;
+use warnings;
-use vars qw[ $DEBUG $VERSION $GRAMMAR @EXPORT_OK ];
-$VERSION = '1.59';
+our ( $DEBUG, $GRAMMAR, @EXPORT_OK );
+our $VERSION = '1.59';
$DEBUG = 0 unless defined $DEBUG;
use Data::Dumper;
$GRAMMAR = q{
-{
+{
my ( %tables, @table_comments, $table_order );
}
| exec
| <error>
-use : /use/i WORD GO
+use : /use/i WORD GO
{ @table_comments = () }
setuser : /setuser/i NAME GO
exec_statement : /exec/i /[^\n]+/
comment : comment_start comment_middle comment_end
- {
+ {
my $comment = $item[2];
$comment =~ s/^\s*|\s*$//mg;
$comment =~ s/^\**\s*//mg;
# Create table.
#
create_table : /create/i /table/i ident '(' create_def(s /,/) ')' lock(?) on_system(?) GO
- {
+ {
my $table_owner = $item[3]{'owner'};
my $table_name = $item[3]{'name'};
for my $def ( @{ $item[5] } ) {
if ( $def->{'supertype'} eq 'field' ) {
my $field_name = $def->{'name'};
- $tables{ $table_name }{'fields'}{ $field_name } =
+ $tables{ $table_name }{'fields'}{ $field_name } =
{ %$def, order => $i };
$i++;
-
+
if ( $def->{'is_primary_key'} ) {
push @{ $tables{ $table_name }{'constraints'} }, {
type => 'primary_key',
}
}
-create_constraint : /create/i constraint
+create_constraint : /create/i constraint
{
@table_comments = ();
push @{ $tables{ $item[2]{'table'} }{'constraints'} }, $item[2];
blank : /\s*/
-field : field_name data_type nullable(?)
- {
- $return = {
+field : field_name data_type nullable(?)
+ {
+ $return = {
supertype => 'field',
- name => $item{'field_name'},
+ name => $item{'field_name'},
data_type => $item{'data_type'}{'type'},
size => $item{'data_type'}{'size'},
- nullable => $item[3][0],
-# default => $item{'default_val'}[0],
-# is_auto_inc => $item{'auto_inc'}[0],
-# is_primary_key => $item{'primary_key'}[0],
- }
+ nullable => $item[3][0],
+# default => $item{'default_val'}[0],
+# is_auto_inc => $item{'auto_inc'}[0],
+# is_primary_key => $item{'primary_key'}[0],
+ }
}
constraint : primary_key_constraint
table_name : WORD
-data_type : WORD field_size(?)
- {
- $return = {
- type => $item[1],
+data_type : WORD field_size(?)
+ {
+ $return = {
+ type => $item[1],
size => $item[2][0]
- }
+ }
}
lock : /lock/i /datarows/i
| /null/i
{ $return = 1 }
-default_val : /default/i /(?:')?[\w\d.-]*(?:')?/
+default_val : /default/i /(?:')?[\w\d.-]*(?:')?/
{ $item[2]=~s/'//g; $return=$item[2] }
auto_inc : /auto_increment/i { 1 }
-primary_key_constraint : /primary/i /key/i index_name(?) parens_field_list
- {
- $return = {
+primary_key_constraint : /primary/i /key/i index_name(?) parens_field_list
+ {
+ $return = {
supertype => 'constraint',
name => $item{'index_name'}[0],
type => 'primary_key',
fields => $item[4],
- }
+ }
}
unique_constraint : /unique/i clustered(?) INDEX(?) index_name(?) on_table(?) parens_field_list
- {
- $return = {
+ {
+ $return = {
supertype => 'constraint',
type => 'unique',
clustered => $item[2][0],
name => $item[4][0],
table => $item[5][0],
fields => $item[6],
- }
+ }
}
clustered : /clustered/i
{ $return = 1 }
index : clustered(?) INDEX index_name(?) on_table(?) parens_field_list
- {
- $return = {
+ {
+ $return = {
supertype => 'index',
type => 'normal',
clustered => $item[1][0],
name => $item[3][0],
table => $item[4][0],
fields => $item[5],
- }
+ }
}
parens_field_list : '(' field_name(s /,/) ')'
};
-# -------------------------------------------------------------------
sub parse {
my ( $translator, $data ) = @_;
my $parser = Parse::RecDescent->new($GRAMMAR);
warn Dumper( $result ) if $DEBUG;
my $schema = $translator->schema;
- my @tables = sort {
+ my @tables = sort {
$result->{ $a }->{'order'} <=> $result->{ $b }->{'order'}
} keys %{ $result };
for my $table_name ( @tables ) {
my $tdata = $result->{ $table_name };
- my $table = $schema->add_table( name => $tdata->{'name'} )
+ my $table = $schema->add_table( name => $tdata->{'name'} )
or die "Can't create table '$table_name': ", $schema->error;
$table->comments( $tdata->{'comments'} );
- my @fields = sort {
- $tdata->{'fields'}->{$a}->{'order'}
+ my @fields = sort {
+ $tdata->{'fields'}->{$a}->{'order'}
<=>
$tdata->{'fields'}->{$b}->{'order'}
} keys %{ $tdata->{'fields'} };