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1 | package SQL::Translator::Producer::SQLServer; |
2 | |
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3 | use strict; |
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4 | use warnings; |
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5 | our ( $DEBUG, $WARN ); |
6 | our $VERSION = '1.59'; |
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7 | $DEBUG = 1 unless defined $DEBUG; |
8 | |
9 | use Data::Dumper; |
10 | use SQL::Translator::Schema::Constants; |
11 | use SQL::Translator::Utils qw(debug header_comment); |
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12 | use SQL::Translator::Generator::DDL::SQLServer; |
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13 | |
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14 | sub produce { |
15 | my $translator = shift; |
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16 | my $future = SQL::Translator::Generator::DDL::SQLServer->new( |
17 | add_comments => !$translator->no_comments, |
18 | add_drop_tables => $translator->add_drop_table, |
19 | ); |
20 | |
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21 | my $no_comments = $translator->no_comments; |
22 | my $add_drop_table = $translator->add_drop_table; |
23 | my $schema = $translator->schema; |
24 | |
25 | my $output; |
26 | $output .= header_comment."\n" unless ($no_comments); |
27 | |
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28 | # Generate the DROP statements. |
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29 | $output .= $future->drop_tables; |
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30 | |
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31 | # these need to be added separately, as tables may not exist yet |
32 | my @foreign_constraints = (); |
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33 | |
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34 | for my $table ( grep { $_->name } $schema->get_tables ) { |
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35 | my $table_name_ur = $future->quote($table->name); |
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36 | |
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37 | my ( @comments ); |
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38 | |
39 | push @comments, "\n\n--\n-- Table: $table_name_ur\n--" |
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40 | unless $no_comments; |
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41 | |
42 | push @comments, map { "-- $_" } $table->comments; |
43 | |
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44 | push @foreign_constraints, map $future->foreign_key_constraint($_), |
45 | grep { $_->type eq FOREIGN_KEY } $table->get_constraints; |
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46 | |
47 | $output .= join( "\n\n", |
48 | @comments, |
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49 | # index defs |
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50 | $future->table($table), |
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51 | (map $future->unique_constraint_multiple($_), |
52 | grep { |
53 | $_->type eq UNIQUE && |
54 | grep { $_->is_nullable } $_->fields |
55 | } $table->get_constraints), |
56 | |
57 | (map $future->index($_), $table->get_indices) |
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58 | ); |
59 | } |
60 | |
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61 | # Add FK constraints |
62 | $output .= join ("\n", '', @foreign_constraints) if @foreign_constraints; |
63 | |
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64 | # create view/procedure are NOT prepended to the input $sql, needs |
65 | # to be filled in with the proper syntax |
66 | |
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67 | return $output; |
68 | } |
69 | |
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70 | 1; |
71 | |
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72 | =pod |
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73 | |
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74 | =head1 SQLServer Create Table Syntax |
75 | |
76 | TODO |
77 | |
78 | |
79 | =head1 NAME |
80 | |
81 | SQL::Translator::Producer::SQLServer - MS SQLServer producer for SQL::Translator |
82 | |
83 | =head1 SYNOPSIS |
84 | |
85 | use SQL::Translator; |
86 | |
87 | my $t = SQL::Translator->new( parser => '...', producer => 'SQLServer' ); |
88 | $t->translate; |
89 | |
90 | =head1 DESCRIPTION |
91 | |
92 | B<WARNING>B This is still fairly early code, basically a hacked version of the |
93 | Sybase Producer (thanks Sam, Paul and Ken for doing the real work ;-) |
94 | |
95 | =head1 Extra Attributes |
96 | |
97 | =over 4 |
98 | |
99 | =item field.list |
100 | |
101 | List of values for an enum field. |
102 | |
103 | =back |
104 | |
105 | =head1 TODO |
106 | |
107 | * !! Write some tests !! |
108 | * Reserved words list needs updating to SQLServer. |
109 | * Triggers, Procedures and Views DO NOT WORK |
110 | |
111 | |
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112 | # Text of view is already a 'create view' statement so no need to |
113 | # be fancy |
114 | foreach ( $schema->get_views ) { |
115 | my $name = $_->name(); |
116 | $output .= "\n\n"; |
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117 | $output .= "--\n-- View: $name\n--\n\n" unless $no_comments; |
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118 | my $text = $_->sql(); |
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119 | $text =~ s/\r//g; |
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120 | $output .= "$text\nGO\n"; |
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121 | } |
122 | |
123 | # Text of procedure already has the 'create procedure' stuff |
124 | # so there is no need to do anything fancy. However, we should |
125 | # think about doing fancy stuff with granting permissions and |
126 | # so on. |
127 | foreach ( $schema->get_procedures ) { |
128 | my $name = $_->name(); |
129 | $output .= "\n\n"; |
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130 | $output .= "--\n-- Procedure: $name\n--\n\n" unless $no_comments; |
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131 | my $text = $_->sql(); |
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132 | $text =~ s/\r//g; |
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133 | $output .= "$text\nGO\n"; |
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134 | } |
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135 | |
136 | =head1 SEE ALSO |
137 | |
138 | SQL::Translator. |
139 | |
140 | =head1 AUTHORS |
141 | |
142 | Mark Addison E<lt>grommit@users.sourceforge.netE<gt> - Bulk of code from |
143 | Sybase producer, I just tweaked it for SQLServer. Thanks. |
144 | |
145 | =cut |