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1 | package DBIx::Class::Storage::DBI::InterBase; |
2 | |
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3 | # partly stolen from DBIx::Class::Storage::DBI::MSSQL |
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4 | |
5 | use strict; |
6 | use warnings; |
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7 | use base qw/DBIx::Class::Storage::DBI/; |
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8 | use mro 'c3'; |
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9 | use List::Util(); |
10 | |
11 | __PACKAGE__->mk_group_accessors(simple => qw/ |
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12 | _fb_auto_incs |
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13 | /); |
14 | |
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15 | sub _prep_for_execute { |
16 | my $self = shift; |
17 | my ($op, $extra_bind, $ident, $args) = @_; |
18 | |
19 | my ($sql, $bind) = $self->next::method (@_); |
20 | |
21 | if ($op eq 'insert') { |
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22 | my @auto_inc_cols = grep { |
23 | my $inserting = $args->[0]{$_}; |
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24 | |
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25 | $ident->column_info($_)->{is_auto_increment} && ( |
26 | (not defined $inserting) |
27 | || |
28 | (ref $inserting eq 'SCALAR' && $$inserting eq 'NULL') |
29 | ) |
30 | } $ident->columns; |
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31 | |
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32 | if (@auto_inc_cols) { |
33 | my $auto_inc_cols = |
34 | join ', ', |
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35 | map $self->_quote_column_for_returning($_), @auto_inc_cols; |
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36 | |
37 | $sql .= " RETURNING ($auto_inc_cols)"; |
38 | |
39 | $self->_fb_auto_incs([]); |
40 | $self->_fb_auto_incs->[0] = \@auto_inc_cols; |
41 | } |
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42 | } |
43 | |
44 | return ($sql, $bind); |
45 | } |
46 | |
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47 | sub _quote_column_for_returning { |
48 | my ($self, $col) = @_; |
49 | |
50 | return $self->sql_maker->_quote($col); |
51 | } |
52 | |
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53 | sub _execute { |
54 | my $self = shift; |
55 | my ($op) = @_; |
56 | |
57 | my ($rv, $sth, @bind) = $self->dbh_do($self->can('_dbh_execute'), @_); |
58 | |
59 | if ($op eq 'insert') { |
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60 | local $@; |
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61 | my (@auto_incs) = eval { |
62 | local $SIG{__WARN__} = sub {}; |
63 | $sth->fetchrow_array |
64 | }; |
65 | $self->_fb_auto_incs->[1] = \@auto_incs; |
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66 | $sth->finish; |
67 | } |
68 | |
69 | return wantarray ? ($rv, $sth, @bind) : $rv; |
70 | } |
71 | |
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72 | sub last_insert_id { |
73 | my ($self, $source, @cols) = @_; |
74 | my @result; |
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75 | |
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76 | my %auto_incs; |
77 | @auto_incs{ @{ $self->_fb_auto_incs->[0] } } = |
78 | @{ $self->_fb_auto_incs->[1] }; |
79 | |
80 | push @result, $auto_incs{$_} for @cols; |
81 | |
82 | return @result; |
83 | } |
84 | |
85 | # this sub stolen from DB2 |
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86 | |
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87 | sub _sql_maker_opts { |
88 | my ( $self, $opts ) = @_; |
89 | |
90 | if ( $opts ) { |
91 | $self->{_sql_maker_opts} = { %$opts }; |
92 | } |
93 | |
94 | return { limit_dialect => 'FirstSkip', %{$self->{_sql_maker_opts}||{}} }; |
95 | } |
96 | |
97 | 1; |