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use strict; |
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534
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use warnings; |
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use utf8; |
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use Scalar::Util (); |
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679
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our @EXPORT = qw/insert_multi/; |
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# for mysql |
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# my ($self, $table, $cols, $binds, $opts) = @_; |
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# my ($self, $table, $colvals, $opts) = @_; |
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my ( $self, $table, @args ) = @_; |
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return unless @{$args[0]}; |
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0
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50
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my (@cols, @bind, @values, $opts); |
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15
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my $first_arg = $args[0]->[0]; |
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my $is_colvals = ( ref $first_arg ) ? 1 : 0; |
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18
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100
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if ( $is_colvals ) { |
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@cols = keys %{$first_arg}; |
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8
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100
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@values = map { [ @$_{@cols} ] } @{$args[0]}; |
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5
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$opts = $args[1] || +{}; |
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22
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5
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136
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} |
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131
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5
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40
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5
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100
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85
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else { |
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@cols = @{$args[0]}; |
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@values = @{$args[1]}; |
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3
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$opts = $args[2] || +{}; |
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3
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} |
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100
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12
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29
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my $prefix = $opts->{prefix} || 'INSERT INTO'; |
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my $quoted_table = $self->_quote($table); |
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8
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100
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my @quoted_cols = map { $self->_quote($_) } @cols; |
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my $sql = "$prefix $quoted_table" . $self->new_line; |
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50
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$sql .= '(' . join(', ', @quoted_cols) . ')' . $self->new_line . "VALUES "; |
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8
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for my $value ( @values ) { |
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my @value_stmt; |
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for my $val (@$value) { |
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if (Scalar::Util::blessed($val)) { |
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if ($val->can('as_sql')) { |
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100
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push @value_stmt, $val->as_sql(undef, sub { $self->_quote($_[0]) }); |
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6
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100
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push @bind, $val->bind(); |
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4
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0
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} else { |
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0
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0
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4
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push @value_stmt, '?'; |
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push @bind, $val; |
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2
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} |
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2
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} else { |
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Carp::croak("cannot pass in an unblessed ref as an argument in strict mode") |
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if ref($val) && $self->strict; |
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40
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50
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66
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115
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if (! $self->strict && ref $val eq 'SCALAR') { |
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# $val = \'NOW()' |
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40
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100
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66
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push @value_stmt, $$val; |
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100
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66
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66
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53
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} |
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4
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elsif (! $self->strict && ref $val eq 'REF' && ref $$val eq 'ARRAY') { |
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# $val = \['UNIX_TIMESTAMP(?)', '2011-04-20 00:30:00'] |
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my ( $stmt, @sub_bind ) = @{$$val}; |
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push @value_stmt, $stmt; |
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4
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push @bind, @sub_bind; |
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4
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12
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59
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4
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10
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} |
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4
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9
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else { |
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# normal values |
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push @value_stmt, '?'; |
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push @bind, $val; |
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32
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389
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} |
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32
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64
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} |
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} |
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$sql .= '(' . join(', ', @value_stmt) . '),' . $self->new_line; |
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} |
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16
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80
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70
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$sql =~ s/,$self->{new_line}$/$self->{new_line}/; |
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8
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if ( $self->{driver} eq 'mysql' && exists $opts->{update} ) { |
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my ($update_cols, $update_vals) = $self->make_set_clause($opts->{update}); |
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8
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100
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$sql .= "ON DUPLICATE KEY UPDATE " . join(', ', @$update_cols) . $self->{new_line}; |
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3
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push @bind, @$update_vals; |
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3
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} |
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3
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13
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78
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$sql =~ s/$self->{new_line}+$//; |
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80
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8
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return ($sql, @bind); |
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} |
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83
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1; |
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85
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=for test_synopsis |
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my ($table, @rows); |
87
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88
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=head1 NAME |
89
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90
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SQL::Maker::Plugin::InsertMulti - insert multiple rows at once on MySQL |
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92
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=head1 SYNOPSIS |
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94
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use SQL::Maker; |
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96
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SQL::Maker->load_plugin('InsertMulti'); |
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my $table = 'foo'; |
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my @rows = ( +{ bar => 'baz', john => 'man' }, +{ bar => 'bee', john => 'row' } ); |
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my $builder = SQL::Maker->new( driver => 'mysql' ); |
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my ($sql, @binds); |
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### INSERT INTO `foo` (`bar`, `john`) VALUES (?, ?), (?, ?) |
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( $sql, @binds ) = $builder->insert_multi($table, \@rows); |
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( $sql, @binds ) = $builder->insert_multi($table, [qw/bar john/], [ map { @$_{qw/bar john/} } @rows ]); |
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### INSERT IGNORE `foo` (`bar`, `john`) VALUES (?, ?), (?, ?) |
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( $sql, @binds ) = $builder->insert_multi($table, [qw/bar john/], [ map { @$_{qw/bar john/} } @rows ], +{ prefix => 'INSERT IGNORE' }); |
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### INSERT INTO `foo` (`bar`. `john`) VALUES (?, ?), (?, ?) ON DUPLICATE KEY UPDATE `bar` => ? |
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( $sql, @binds ) = $builder->insert_multi($table, \@rows, +{ update => +{ bar => 'updated' } }); |
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( $sql, @binds ) = $builder->insert_multi($table, [qw/bar john/], [ map { @$_{qw/bar john/} } @rows ], +{ update => +{ bar => 'updated' } }); |
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111
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=head1 DESCRIPTION |
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113
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This is a plugin to generate MySQL's INSERT-multi statement. |