(map +($_ => '_expand_op_is'), ('is', 'is_not')),
ident => '_expand_ident',
value => '_expand_value',
+ func => '_expand_func',
};
$opt{expand_op} = {
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->_sqlcase('values') ], [ $self->render_aqt($v_aqt) ];
if ($options->{returning}) {
- my ($s, @b) = $self->_insert_returning($options);
- $sql .= $s;
- push @bind, @b;
+ push @parts, [ $self->_insert_returning($options) ];
}
- return wantarray ? ($sql, @bind) : $sql;
+ return $self->_join_parts(' ', @parts);
+}
+
+sub _expand_insert_values {
+ my ($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->[$_])
+ } 0..$#$values
+ ] },
+ );
+ }
}
# So that subclasses can override INSERT ... RETURNING separately from
: ($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, $default_scalar_to) = @_;
+ my ($sql, @bind) = $self->render_aqt(
+ $self->expand_expr($expr, $default_scalar_to)
+ );
+ return (wantarray ? ($sql, @bind) : $sql);
}
sub _normalize_op {
}
if ($k =~ /^-/) {
return $self->_expand_hashpair_op($k, $v);
+ } elsif ($k =~ /^[^\w]/i) {
+ my ($lhs, @rhs) = @$v;
+ return $self->_expand_op(
+ -op, [ $k, $self->expand_expr($lhs, -ident), @rhs ]
+ );
}
return $self->_expand_hashpair_ident($k, $v);
}
return { $k => $v };
}
- # hashref RHS values get expanded and used as op/func args
-
- if (
- ref($v) eq 'HASH'
- and keys %$v == 1
- and (keys %$v)[0] =~ /^-/
- ) {
- my ($func) = $k =~ /^-(.*)$/;
- { # Old SQLA compat
- if (List::Util::first { $func =~ $_->{regex} } @{$self->{special_ops}}) {
- return +{ -op => [ $func, $self->_expand_expr($v) ] };
- }
- }
- return +{ -func => [ $func, $self->_expand_expr($v) ] };
- }
+ my $type = $self->{unknown_unop_always_func} ? -func : -op;
- # scalars and literals get simply expanded
+ { # Old SQLA compat
- if (!ref($v) or is_literal_value($v)) {
- return +{ -op => [ $op, $self->_expand_expr($v) ] };
+ if (
+ ref($v) eq 'HASH'
+ and keys %$v == 1
+ and (keys %$v)[0] =~ /^-/
+ ) {
+ $type = (
+ (List::Util::first { $op =~ $_->{regex} } @{$self->{special_ops}})
+ ? -op
+ : -func
+ )
+ }
}
- die "notreached";
+ return +{ $type => [
+ $op,
+ ($type eq -func and ref($v) eq 'ARRAY')
+ ? map $self->_expand_expr($_), @$v
+ : $self->_expand_expr($v)
+ ] };
}
sub _expand_hashpair_cmp {
puke(sprintf $fail, $op);
}
+sub _expand_func {
+ my ($self, undef, $args) = @_;
+ my ($func, @args) = @$args;
+ return { -func => [ $func, map $self->expand_expr($_), @args ] };
+}
+
sub _expand_ident {
my ($self, undef, $body, $k) = @_;
return $self->_expand_hashpair_cmp(
sub _expand_op {
my ($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
] };
}
sub _render_func {
my ($self, $rest) = @_;
my ($func, @args) = @$rest;
+ if (ref($func) eq 'HASH') {
+ $func = $self->render_aqt($func);
+ }
my @arg_sql;
my @bind = map {
my @x = @$_;
sub _render_op_in {
my ($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 '_', $op).' ( '
my ($self, $join, @parts) = @_;
return (
join($join, map $_->[0], @parts),
- map @{$_}[1..$#$_], @parts
+ (wantarray ? (map @{$_}[1..$#$_], @parts) : ()),
);
}
return unless defined($arg) and not (ref($arg) eq 'ARRAY' and !@$arg);
+ return $self->_expand_maybe_list_expr($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 { -op => [
+ ',', map $self->expand_expr($_, $default),
+ @{$expr->{-op}}[1..$#{$expr->{-op}}]
+ ] } if ref($expr) eq 'HASH' and ($expr->{-op}||[''])->[0] eq ',';
return +{ -op => [ ',',
map $self->expand_expr($_, $default),
ref($expr) eq 'ARRAY' ? @$expr : $expr