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1 | package SQL::Translator::Generator::DDL::SQLite; |
2 | |
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3 | # AUTHOR: Arthur Axel fREW Schmidt |
4 | # Copyright: Same as Perl 5 |
5 | |
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6 | use Moo; |
7 | use SQL::Translator::Generator::Utils; |
8 | |
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9 | has quote_chars => (is=>'ro', default=>sub { +[qw(" ")] } ); |
10 | |
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11 | with 'SQL::Translator::Generator::Role::Quote'; |
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12 | with 'SQL::Translator::Generator::Role::DDL'; |
13 | |
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14 | sub name_sep { q(.) } |
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15 | |
16 | sub _build_type_map { |
17 | +{ |
18 | date => 'datetime', |
19 | 'time' => 'datetime', |
20 | } |
21 | } |
22 | |
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23 | sub _build_sizeless_types { +{ text => 1 } } |
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24 | sub _build_numeric_types { |
25 | +{ |
26 | int => 1, |
27 | integer => 1, |
28 | tinyint => 1, |
29 | smallint => 1, |
30 | mediumint => 1, |
31 | bigint => 1, |
32 | 'unsigned big int' => 1, |
33 | int2 => 1, |
34 | int8 => 1, |
35 | numeric => 1, |
36 | decimal => 1, |
37 | boolean => 1, |
38 | real => 1, |
39 | double => 1, |
40 | 'double precision' => 1, |
41 | float => 1, |
42 | } |
43 | } |
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44 | |
45 | sub _build_unquoted_defaults { |
46 | +{ |
47 | NULL => 1, |
48 | 'now()' => 1, |
49 | CURRENT_TIMESTAMP => 1, |
50 | } |
51 | } |
52 | |
53 | sub nullable { () } |
54 | |
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55 | sub _ipk { |
56 | my ($self, $field) = @_; |
57 | |
58 | my $pk = $field->table->primary_key; |
59 | my @pk_fields = $pk ? $pk->fields : (); |
60 | |
61 | $field->is_primary_key && scalar @pk_fields == 1 && |
62 | ( $field->data_type =~ /int(eger)?$/i |
63 | || |
64 | ( $field->data_type =~ /^number?$/i && $field->size !~ /,/ ) ) |
65 | } |
66 | |
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67 | sub field { |
68 | my ($self, $field) = @_; |
69 | |
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70 | |
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71 | return join ' ', |
72 | $self->field_comments($field), |
73 | $self->field_name($field), |
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74 | ( $self->_ipk($field) |
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75 | ? ( 'INTEGER PRIMARY KEY' ) |
76 | : ( $self->field_type($field) ) |
77 | ), |
78 | $self->field_nullable($field), |
79 | $self->field_default($field), |
80 | } |
81 | |
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82 | 1; |
83 | |