1 package SQL::Translator::Producer::SQLServer;
7 $DEBUG = 1 unless defined $DEBUG;
10 use SQL::Translator::Schema::Constants;
11 use SQL::Translator::Utils qw(debug header_comment);
12 use SQL::Translator::Generator::DDL::SQLServer;
14 my $future = SQL::Translator::Generator::DDL::SQLServer->new();
17 my $translator = shift;
18 my $no_comments = $translator->no_comments;
19 my $add_drop_table = $translator->add_drop_table;
20 my $schema = $translator->schema;
23 $output .= header_comment."\n" unless ($no_comments);
25 # Generate the DROP statements.
26 if ($add_drop_table) {
27 my @tables = sort { $b->order <=> $a->order } $schema->get_tables;
28 $output .= "--\n-- Turn off constraints\n--\n\n" unless $no_comments;
29 foreach my $table (@tables) {
30 my $name = $table->name;
31 my $q_name = unreserve($name);
32 $output .= "IF EXISTS (SELECT name FROM sysobjects WHERE name = '$name' AND type = 'U') ALTER TABLE $q_name NOCHECK CONSTRAINT all;\n"
35 $output .= "--\n-- Drop tables\n--\n\n" unless $no_comments;
36 foreach my $table (@tables) {
37 $output .= $future->drop_table($table);
41 # these need to be added separately, as tables may not exist yet
42 my @foreign_constraints = ();
44 for my $table ( grep { $_->name } $schema->get_tables ) {
45 my $table_name_ur = unreserve($table->name);
49 push @comments, "\n\n--\n-- Table: $table_name_ur\n--"
52 push @comments, map { "-- $_" } $table->comments;
54 push @foreign_constraints, map $future->foreign_key_constraint($_),
55 grep { $_->type eq FOREIGN_KEY } $table->get_constraints;
57 $output .= join( "\n\n",
60 $future->table($table),
61 (map $future->unique_constraint_multiple($_),
64 grep { $_->is_nullable } $_->fields
65 } $table->get_constraints),
67 (map $future->index($_), $table->get_indices)
72 $output .= join ("\n", '', @foreign_constraints) if @foreign_constraints;
74 # create view/procedure are NOT prepended to the input $sql, needs
75 # to be filled in with the proper syntax
80 sub unreserve { $future->quote($_[0]) }
86 =head1 SQLServer Create Table Syntax
93 SQL::Translator::Producer::SQLServer - MS SQLServer producer for SQL::Translator
99 my $t = SQL::Translator->new( parser => '...', producer => 'SQLServer' );
104 B<WARNING>B This is still fairly early code, basically a hacked version of the
105 Sybase Producer (thanks Sam, Paul and Ken for doing the real work ;-)
107 =head1 Extra Attributes
113 List of values for an enum field.
119 * !! Write some tests !!
120 * Reserved words list needs updating to SQLServer.
121 * Triggers, Procedures and Views DO NOT WORK
124 # Text of view is already a 'create view' statement so no need to
126 foreach ( $schema->get_views ) {
127 my $name = $_->name();
129 $output .= "--\n-- View: $name\n--\n\n" unless $no_comments;
130 my $text = $_->sql();
132 $output .= "$text\nGO\n";
135 # Text of procedure already has the 'create procedure' stuff
136 # so there is no need to do anything fancy. However, we should
137 # think about doing fancy stuff with granting permissions and
139 foreach ( $schema->get_procedures ) {
140 my $name = $_->name();
142 $output .= "--\n-- Procedure: $name\n--\n\n" unless $no_comments;
143 my $text = $_->sql();
145 $output .= "$text\nGO\n";
154 Mark Addison E<lt>grommit@users.sourceforge.netE<gt> - Bulk of code from
155 Sybase producer, I just tweaked it for SQLServer. Thanks.