Commit | Line | Data |
87aa29e2 |
1 | package # Hide from PAUSE |
d5dedbd6 |
2 | DBIx::Class::SQLMaker::MySQL; |
87aa29e2 |
3 | |
d5dedbd6 |
4 | use base qw( DBIx::Class::SQLMaker ); |
87aa29e2 |
5 | |
6 | # |
7 | # MySQL does not understand the standard INSERT INTO $table DEFAULT VALUES |
8 | # Adjust SQL here instead |
9 | # |
10 | sub insert { |
11 | my $self = shift; |
12 | |
87aa29e2 |
13 | if (! $_[1] or (ref $_[1] eq 'HASH' and !keys %{$_[1]} ) ) { |
70551c3d |
14 | my $table = $self->_quote($_[0]); |
87aa29e2 |
15 | return "INSERT INTO ${table} () VALUES ()" |
16 | } |
17 | |
70551c3d |
18 | return $self->next::method (@_); |
87aa29e2 |
19 | } |
20 | |
b8391c87 |
21 | # Allow STRAIGHT_JOIN's |
22 | sub _generate_join_clause { |
23 | my ($self, $join_type) = @_; |
24 | |
25 | if( $join_type && $join_type =~ /^STRAIGHT\z/i ) { |
26 | return ' STRAIGHT_JOIN ' |
27 | } |
28 | |
70551c3d |
29 | return $self->next::method($join_type); |
b8391c87 |
30 | } |
4e0a89e4 |
31 | |
32 | # LOCK IN SHARE MODE |
33 | my $for_syntax = { |
34 | update => 'FOR UPDATE', |
35 | shared => 'LOCK IN SHARE MODE' |
36 | }; |
37 | |
38 | sub _lock_select { |
39 | my ($self, $type) = @_; |
40 | |
70c28808 |
41 | my $sql = $for_syntax->{$type} |
42 | || $self->throw_exception("Unknown SELECT .. FOR type '$type' requested"); |
4e0a89e4 |
43 | |
44 | return " $sql"; |
45 | } |
46 | |
87aa29e2 |
47 | 1; |