(map +($_ => '_render_unop_postfix'),
'is_null', 'is_not_null', 'asc', 'desc',
),
- (not => '_render_op_not'),
+ (not => '_render_unop_paren'),
(map +($_ => '_render_op_andor'), qw(and or)),
',' => '_render_op_multop',
};
my $data = shift || return;
my $options = shift;
- my $method = $self->_METHOD_FOR_refkind("_insert", $data);
- my ($sql, @bind) = $self->$method($data);
- $sql = join " ", $self->_sqlcase('insert into'), $table, $sql;
+ my $fields;
+
+ my ($f_aqt, $v_aqt) = $self->_expand_insert_values($data);
+
+ my @parts = ([ $self->_sqlcase('insert into').' '.$table ]);
+ push @parts, [ $self->render_aqt($f_aqt) ] if $f_aqt;
+ push @parts, [ $self->render_aqt($v_aqt) ];
+ $parts[-1][0] =~ s/^/VALUES /;
if ($options->{returning}) {
- my ($s, @b) = $self->_insert_returning($options);
- $sql .= $s;
- push @bind, @b;
+ push @parts, [ $self->_insert_returning($options) ];
}
+ my ($sql, @bind) = $self->_join_parts(' ', @parts);
+
return wantarray ? ($sql, @bind) : $sql;
}
+sub _expand_insert_values {
+ my ($self, $data) = @_;
+ if (is_literal_value($data)) {
+ (undef, $self->expand_expr($data));
+ } else {
+ my ($fields, $values) = (
+ ref($data) eq 'HASH' ?
+ ([ sort keys %$data ], [ @{$data}{sort keys %$data} ])
+ : ([], $data)
+ );
+
+ # no names (arrayref) means can't generate bindtype
+ !($fields) && $self->{bindtype} eq 'columns'
+ && belch "can't do 'columns' bindtype when called with arrayref";
+
+ +(
+ (@$fields
+ ? $self->expand_expr({ -row => $fields }, -ident)
+ : undef
+ ),
+ +{ -row => [
+ map {
+ local our $Cur_Col_Meta = $fields->[$_];
+ $self->_expand_insert_value($values->[$_])
+ } 0..$#$values
+ ] },
+ );
+ }
+}
+
# So that subclasses can override INSERT ... RETURNING separately from
# UPDATE and DELETE (e.g. DBIx::Class::SQLMaker::Oracle does this)
sub _insert_returning { shift->_returning(@_) }
: ($self->_sqlcase(' returning ').$sql, @bind);
}
-sub _insert_HASHREF { # explicit list of fields and then values
- my ($self, $data) = @_;
-
- my @fields = sort keys %$data;
-
- my ($sql, @bind) = $self->_insert_values($data);
-
- # assemble SQL
- $_ = $self->_quote($_) foreach @fields;
- $sql = "( ".join(", ", @fields).") ".$sql;
-
- return ($sql, @bind);
-}
-
-sub _insert_ARRAYREF { # just generate values(?,?) part (no list of fields)
- my ($self, $data) = @_;
-
- # no names (arrayref) so can't generate bindtype
- $self->{bindtype} ne 'columns'
- or belch "can't do 'columns' bindtype when called with arrayref";
-
- my (@values, @all_bind);
- foreach my $value (@$data) {
- my ($values, @bind) = $self->_insert_value(undef, $value);
- push @values, $values;
- push @all_bind, @bind;
- }
- my $sql = $self->_sqlcase('values')." ( ".join(", ", @values)." )";
- return ($sql, @all_bind);
-}
-
-sub _insert_ARRAYREFREF { # literal SQL with bind
- my ($self, $data) = @_;
-
- my ($sql, @bind) = @${$data};
- $self->_assert_bindval_matches_bindtype(@bind);
-
- return ($sql, @bind);
-}
-
-
-sub _insert_SCALARREF { # literal SQL without bind
- my ($self, $data) = @_;
-
- return ($$data);
-}
-
-sub _insert_values {
- my ($self, $data) = @_;
-
- my (@values, @all_bind);
- foreach my $column (sort keys %$data) {
- my ($values, @bind) = $self->_insert_value($column, $data->{$column});
- push @values, $values;
- push @all_bind, @bind;
- }
- my $sql = $self->_sqlcase('values')." ( ".join(", ", @values)." )";
- return ($sql, @all_bind);
-}
-
-sub _insert_value {
- my ($self, $column, $v) = @_;
-
- return $self->render_aqt(
- $self->_expand_insert_value($column, $v)
- );
-}
-
sub _expand_insert_value {
- my ($self, $column, $v) = @_;
+ my ($self, $v) = @_;
+
+ my $k = our $Cur_Col_Meta;
if (ref($v) eq 'ARRAY') {
if ($self->{array_datatypes}) {
- return +{ -bind => [ $column, $v ] };
+ return +{ -bind => [ $k, $v ] };
}
my ($sql, @bind) = @$v;
$self->_assert_bindval_matches_bindtype(@bind);
if (ref($v) eq 'HASH') {
if (grep !/^-/, keys %$v) {
belch "HASH ref as bind value in insert is not supported";
- return +{ -bind => [ $column, $v ] };
+ return +{ -bind => [ $k, $v ] };
}
}
if (!defined($v)) {
- return +{ -bind => [ $column, undef ] };
+ return +{ -bind => [ $k, undef ] };
}
- local our $Cur_Col_Meta = $column;
return $self->expand_expr($v);
}
}
sub render_expr {
- my ($self, $expr) = @_;
- $self->render_aqt($self->expand_expr($expr));
+ my ($self, $expr, $default_scalar_to) = @_;
+ $self->render_aqt($self->expand_expr($expr, $default_scalar_to));
}
sub _normalize_op {
sub _expand_op {
my ($self, undef, $args) = @_;
my ($op, @opargs) = @$args;
+ if (my $exp = $self->{expand_op}{$op}) {
+ return $self->$exp($op, \@opargs);
+ }
+{ -op => [ $op, map $self->expand_expr($_), @opargs ] };
}
my $opened_sql = $self->_open_outer_paren($sql);
return +{ -op => [
$op, $self->expand_expr($k, -ident),
- [ { -literal => [ $opened_sql, @bind ] } ]
+ { -literal => [ $opened_sql, @bind ] }
] };
}
my $undef_err =
return +{ -op => [
$op,
$self->expand_expr($k, -ident),
- \@rhs
+ @rhs
] };
}
my $op = join(' ', split '_', $op);
- my $us = List::Util::first { $op =~ $_->{regex} } @{$self->{special_ops}};
- if ($us and @args > 1) {
+ my $ss = List::Util::first { $op =~ $_->{regex} } @{$self->{special_ops}};
+ if ($ss and @args > 1) {
puke "Special op '${op}' requires first value to be identifier"
unless my ($ident) = map $_->{-ident}, grep ref($_) eq 'HASH', $args[0];
my $k = join(($self->{name_sep}||'.'), @$ident);
local our $Expand_Depth = 1;
- return $self->${\($us->{handler})}($k, $op, $args[1]);
+ return $self->${\($ss->{handler})}($k, $op, $args[1]);
}
if (my $us = List::Util::first { $op =~ $_->{regex} } @{$self->{unary_ops}}) {
return $self->${\($us->{handler})}($op, $args[0]);
}
-
+ if ($ss) {
+ return $self->_render_unop_paren($op, \@args);
+ }
}
if (@args == 1) {
return $self->_render_unop_prefix($op, \@args);
sub _render_op_in {
my ($self, $op, $args) = @_;
- my ($lhs, $rhs) = @$args;
+ my ($lhs, @rhs) = @$args;
my @in_bind;
my @in_sql = map {
my ($sql, @bind) = $self->render_aqt($_);
push @in_bind, @bind;
$sql;
- } @$rhs;
+ } @rhs;
my ($lhsql, @lbind) = $self->render_aqt($lhs);
return (
$lhsql.' '.$self->_sqlcase(join ' ', split '_', $op).' ( '
my @parts = grep length($_->[0]), map [ $self->render_aqt($_) ], @$args;
return '' unless @parts;
return @{$parts[0]} if @parts == 1;
- my ($sql, @bind) = $self->_render_op_multop($op, $args);
+ my ($sql, @bind) = $self->_join_parts(' '.$self->_sqlcase($op).' ', @parts);
return '( '.$sql.' )', @bind;
}
my @parts = grep length($_->[0]), map [ $self->render_aqt($_) ], @$args;
return '' unless @parts;
return @{$parts[0]} if @parts == 1;
- my ($final_sql) = join(
- ($op eq ',' ? '' : ' ').$self->_sqlcase(join ' ', split '_', $op).' ',
- map $_->[0], @parts
- );
+ my $join = ($op eq ','
+ ? ', '
+ : ' '.$self->_sqlcase(join ' ', split '_', $op).' '
+ );
+ return $self->_join_parts($join, @parts);
+}
+
+sub _join_parts {
+ my ($self, $join, @parts) = @_;
return (
- $final_sql,
+ join($join, map $_->[0], @parts),
map @{$_}[1..$#$_], @parts
);
}
-sub _render_op_not {
+
+sub _render_unop_paren {
my ($self, $op, $v) = @_;
my ($sql, @bind) = $self->_render_unop_prefix($op, $v);
return "(${sql})", @bind;
return unless defined($arg) and not (ref($arg) eq 'ARRAY' and !@$arg);
+ return $arg if ref($arg) eq 'HASH' and ($arg->{-op}||[''])->[0] eq ',';
+
my $expander = sub {
my ($self, $dir, $expr) = @_;
my @to_expand = ref($expr) eq 'ARRAY' ? @$expr : $expr;
sub _expand_maybe_list_expr {
my ($self, $expr, $default) = @_;
+ return $expr if ref($expr) eq 'HASH' and ($expr->{-op}||[''])->[0] eq ',';
return +{ -op => [ ',',
map $self->expand_expr($_, $default),
ref($expr) eq 'ARRAY' ? @$expr : $expr
projects / scpubgit/Q-Branch.git / blobdiff