use strict;
use warnings;
+use Module::Runtime ();
use Carp ();
use List::Util ();
use Scalar::Util ();
# NEW
#======================================================================
+our %Defaults = (
+ expand => {
+ not => '_expand_not',
+ bool => '_expand_bool',
+ and => '_expand_op_andor',
+ or => '_expand_op_andor',
+ nest => '_expand_nest',
+ bind => '_expand_bind',
+ in => '_expand_in',
+ not_in => '_expand_in',
+ row => '_expand_row',
+ between => '_expand_between',
+ not_between => '_expand_between',
+ op => '_expand_op',
+ (map +($_ => '_expand_op_is'), ('is', 'is_not')),
+ ident => '_expand_ident',
+ value => '_expand_value',
+ func => '_expand_func',
+ },
+ expand_op => {
+ 'between' => '_expand_between',
+ 'not_between' => '_expand_between',
+ 'in' => '_expand_in',
+ 'not_in' => '_expand_in',
+ 'nest' => '_expand_nest',
+ (map +($_ => '_expand_op_andor'), ('and', 'or')),
+ (map +($_ => '_expand_op_is'), ('is', 'is_not')),
+ 'ident' => '_expand_ident',
+ 'value' => '_expand_value',
+ },
+ render => {
+ (map +($_, "_render_$_"), qw(op func bind ident literal row)),
+ },
+ render_op => {
+ (map +($_ => '_render_op_between'), 'between', 'not_between'),
+ (map +($_ => '_render_op_in'), 'in', 'not_in'),
+ (map +($_ => '_render_unop_postfix'),
+ 'is_null', 'is_not_null', 'asc', 'desc',
+ ),
+ (not => '_render_unop_paren'),
+ (map +($_ => '_render_op_andor'), qw(and or)),
+ ',' => '_render_op_multop',
+ },
+ clauses_of => {
+ delete => [ qw(target where returning) ],
+ },
+ expand_clause => {
+ 'delete.target' => '_expand_delete_clause_target',
+ 'delete.from' => '_expand_delete_clause_target',
+ 'delete.where' => '_expand_delete_clause_where',
+ 'delete.returning' => '_expand_delete_clause_returning',
+ },
+ render_clause => {
+ 'delete.target' => '_render_delete_clause_target',
+ },
+);
+
+foreach my $stmt (keys %{$Defaults{clauses_of}}) {
+ $Defaults{expand}{$stmt} = '_expand_statement';
+ $Defaults{render}{$stmt} = '_render_statement';
+}
+
sub new {
my $self = shift;
my $class = ref($self) || $self;
$opt{expand_unary} = {};
- $opt{expand} = {
- not => '_expand_not',
- bool => '_expand_bool',
- and => '_expand_op_andor',
- or => '_expand_op_andor',
- nest => '_expand_nest',
- bind => '_expand_bind',
- in => '_expand_in',
- not_in => '_expand_in',
- row => '_expand_row',
- between => '_expand_between',
- not_between => '_expand_between',
- op => '_expand_op',
- (map +($_ => '_expand_op_is'), ('is', 'is_not')),
- ident => '_expand_ident',
- value => '_expand_value',
- func => '_expand_func',
- };
-
- $opt{expand_op} = {
- 'between' => '_expand_between',
- 'not_between' => '_expand_between',
- 'in' => '_expand_in',
- 'not_in' => '_expand_in',
- 'nest' => '_expand_nest',
- (map +($_ => '_expand_op_andor'), ('and', 'or')),
- (map +($_ => '_expand_op_is'), ('is', 'is_not')),
- 'ident' => '_expand_ident',
- 'value' => '_expand_value',
- };
+ foreach my $name (sort keys %Defaults) {
+ $opt{$name} = { %{$Defaults{$name}} };
+ }
- $opt{render} = {
- (map +($_, "_render_$_"), qw(op func bind ident literal row)),
- %{$opt{render}||{}}
- };
+ if ($opt{lazy_join_sql_parts}) {
+ my $mod = Module::Runtime::use_module('SQL::Abstract::Parts');
+ $opt{join_sql_parts} ||= sub { $mod->new(@_) };
+ }
- $opt{render_op} = {
- (map +($_ => '_render_op_between'), 'between', 'not_between'),
- (map +($_ => '_render_op_in'), 'in', 'not_in'),
- (map +($_ => '_render_unop_postfix'),
- 'is_null', 'is_not_null', 'asc', 'desc',
- ),
- (not => '_render_unop_paren'),
- (map +($_ => '_render_op_andor'), qw(and or)),
- ',' => '_render_op_multop',
- };
+ $opt{join_sql_parts} ||= sub { join $_[0], @_[1..$#_] };
return bless \%opt, $class;
}
my ($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 /;
+ push @parts, $self->render_aqt($f_aqt) if $f_aqt;
+ push @parts, [ $self->_sqlcase('values') ], $self->render_aqt($v_aqt);
if ($options->{returning}) {
push @parts, [ $self->_insert_returning($options) ];
}
- return $self->_join_parts(' ', @parts);
+ my ($sql, @bind) = @{ $self->join_query_parts(' ', @parts) };
+ return wantarray ? ($sql, @bind) : $sql;
}
sub _expand_insert_values {
my $f = $options->{returning};
- my ($sql, @bind) = $self->render_aqt(
+ my ($sql, @bind) = @{ $self->render_aqt(
$self->_expand_maybe_list_expr($f, -ident)
- );
- return wantarray
- ? $self->_sqlcase(' returning ') . $sql
- : ($self->_sqlcase(' returning ').$sql, @bind);
+ ) };
+ return ($self->_sqlcase(' returning ').$sql, @bind);
}
sub _expand_insert_value {
sub _update_set_values {
my ($self, $data) = @_;
- return $self->render_aqt(
- $self->_expand_update_set_values($data),
- );
+ return @{ $self->render_aqt(
+ $self->_expand_update_set_values(undef, $data),
+ ) };
}
sub _expand_update_set_values {
- my ($self, $data) = @_;
+ my ($self, undef, $data) = @_;
$self->_expand_maybe_list_expr( [
map {
my ($k, $set) = @$_;
$set = { -bind => $_ } unless defined $set;
- +{ -op => [ '=', $self->_expand_ident(-ident => $k), $set ] };
+ +{ -op => [ '=', { -ident => $k }, $set ] };
}
map {
my $k = $_;
sub _select_fields {
my ($self, $fields) = @_;
return $fields unless ref($fields);
- return $self->render_aqt(
+ return @{ $self->render_aqt(
$self->_expand_maybe_list_expr($fields, '-ident')
- );
+ ) };
}
#======================================================================
# DELETE
#======================================================================
-
sub delete {
- my $self = shift;
- my $table = $self->_table(shift);
- my $where = shift;
- my $options = shift;
+ my ($self, $table, $where, $options) = @_;
- my($where_sql, @bind) = $self->where($where);
- my $sql = $self->_sqlcase('delete from ') . $table . $where_sql;
-
- if ($options->{returning}) {
- my ($returning_sql, @returning_bind) = $self->_delete_returning($options);
- $sql .= $returning_sql;
- push @bind, @returning_bind;
- }
-
- return wantarray ? ($sql, @bind) : $sql;
+ my $stmt = do {
+ if (ref($table) eq 'HASH') {
+ $table;
+ } else {
+ my %clauses = (target => $table, where => $where, %{$options||{}});
+ \%clauses;
+ }
+ };
+ my @rendered = $self->render_statement({ -delete => $stmt });
+ return wantarray ? @rendered : $rendered[0];
}
# So that subclasses can override DELETE ... RETURNING separately from
# INSERT and UPDATE
sub _delete_returning { shift->_returning(@_) }
+sub _expand_delete_clause_target {
+ +(target => $_[0]->_expand_maybe_list_expr($_[2], -ident));
+}
+
+sub _expand_delete_clause_where { +(where => $_[0]->expand_expr($_[2])); }
+sub _expand_delete_clause_returning {
+ +(returning => $_[0]->_expand_maybe_list_expr($_[2], -ident));
+}
+
+sub _render_delete_clause_target {
+ my ($self, undef, $from) = @_;
+ $self->join_query_parts(' ', $self->format_keyword('delete from'), $from);
+}
#======================================================================
# WHERE: entry point
}
sub render_aqt {
- my ($self, $aqt) = @_;
+ my ($self, $aqt, $top_level) = @_;
my ($k, $v, @rest) = %$aqt;
die "No" if @rest;
die "Not a node type: $k" unless $k =~ s/^-//;
if (my $meth = $self->{render}{$k}) {
- return $self->$meth($v);
+ local our $Render_Top_Level = $top_level;
+ return $self->$meth($k, $v);
}
die "notreached: $k";
}
sub render_expr {
my ($self, $expr, $default_scalar_to) = @_;
- my ($sql, @bind) = $self->render_aqt(
+ return @{ $self->render_aqt(
$self->expand_expr($expr, $default_scalar_to)
+ ) };
+}
+
+sub render_statement {
+ my ($self, $expr, $default_scalar_to) = @_;
+ @{$self->render_aqt(
+ $self->expand_expr($expr, $default_scalar_to), 1
+ )};
+}
+
+sub _expand_statement {
+ my ($self, $type, $args) = @_;
+ my $ec = $self->{expand_clause};
+ if ($args->{_}) {
+ $args = { %$args };
+ $args->{$type} = delete $args->{_}
+ }
+ return +{ "-${type}" => +{
+ map {
+ my $val = $args->{$_};
+ if (defined($val) and my $exp = $ec->{"${type}.$_"}) {
+ if ((my (@exp) = $self->$exp($_ => $val)) == 1) {
+ ($_ => $exp[0])
+ } else {
+ @exp
+ }
+ } else {
+ ($_ => $self->expand_expr($val))
+ }
+ } sort keys %$args
+ } };
+}
+
+sub _render_statement {
+ my ($self, $type, $args) = @_;
+ my @parts;
+ foreach my $clause (@{$self->{clauses_of}{$type}}) {
+ next unless my $clause_expr = $args->{$clause};
+ my $part = do {
+ if (my $rdr = $self->{render_clause}{"${type}.${clause}"}) {
+ $self->$rdr($clause, $clause_expr);
+ } else {
+ my $r = $self->render_aqt($clause_expr, 1);
+ next unless defined $r->[0] and length $r->[0];
+ $self->join_query_parts(' ',
+ $self->format_keyword($clause),
+ $r
+ );
+ }
+ };
+ push @parts, $part;
+ }
+ my $q = $self->join_query_parts(' ', @parts);
+ return $self->join_query_parts('',
+ (our $Render_Top_Level ? $q : ('(', $q, ')'))
);
- return (wantarray ? ($sql, @bind) : $sql);
}
sub _normalize_op {
my ($self, $raw) = @_;
- s/^-(?=.)//, s/\s+/_/g for my $op = lc $raw;
+ my $op = lc $raw;
+ return $op if grep $_->{$op}, @{$self}{qw(is_op expand_op render_op)};
+ s/^-(?=.)//, s/\s+/_/g for $op;
$op;
}
}
puke "Supplying an empty left hand side argument is not supported";
}
- if ($k =~ /^-/) {
+ if ($k =~ /^-./) {
return $self->_expand_hashpair_op($k, $v);
} elsif ($k =~ /^[^\w]/i) {
- my ($lhs, @rhs) = @$v;
+ my ($lhs, @rhs) = ref($v) eq 'ARRAY' ? @$v : $v;
return $self->_expand_op(
-op, [ $k, $self->expand_expr($lhs, -ident), @rhs ]
);
my $op = $self->_normalize_op($k);
- if (my $exp = $self->{expand}{$op}) {
- return $self->$exp($op, $v);
- }
-
- # Ops prefixed with -not_ get converted
-
- if (my ($rest) = $op =~/^not_(.*)$/) {
- return +{ -op => [
- 'not',
- $self->_expand_expr({ "-${rest}", $v })
- ] };
- }
-
{ # Old SQLA compat
my $op = join(' ', split '_', $op);
) {
puke "Illegal use of top-level '-$op'"
}
+ }
+
+ if (my $exp = $self->{expand}{$op}) {
+ return $self->$exp($op, $v);
+ }
+
+ # Ops prefixed with -not_ get converted
+
+ if (my ($rest) = $op =~/^not_(.*)$/) {
+ return +{ -op => [
+ 'not',
+ $self->_expand_expr({ "-${rest}", $v })
+ ] };
+ }
+
+ { # Old SQLA compat
# the old unary op system means we should touch nothing and let it work
+ my $op = join(' ', split '_', $op);
+
if (my $us = List::Util::first { $op =~ $_->{regex} } @{$self->{unary_ops}}) {
return { -op => [ $op, $v ] };
}
return { $k => $v };
}
- # hashref RHS values get expanded and used as op/func args
+ my $type = $self->{unknown_unop_always_func} ? -func : -op;
- if (
- ref($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,
- map $self->_expand_expr($_),
- ref($v) eq 'ARRAY' ? @$v : $v
- ] };
- }
-
- # scalars and literals get simply expanded
+ { # Old SQLA compat
- if (!ref($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 {
sub _expand_hashtriple {
my ($self, $k, $vk, $vv) = @_;
- my $ik = $self->_expand_ident(-ident => $k);
+ my $ik = $self->_expand_expr({ -ident => $k });
my $op = $self->_normalize_op($vk);
$self->_assert_pass_injection_guard($op);
if (ref($vv) eq 'ARRAY') {
my @raw = @$vv;
my $logic = (defined($raw[0]) and $raw[0] =~ /^-(and|or)$/i)
- ? (shift(@raw), $1) : 'or';
+ ? (shift(@raw), lc $1) : 'or';
my @values = map +{ $vk => $_ }, @raw;
if (
$op =~ $self->{inequality_op}
sub _expand_func {
my ($self, undef, $args) = @_;
my ($func, @args) = @$args;
- return { -func => [ $func, map $self->expand_expr($_), @args ] };
+ return +{ -func => [ $func, map $self->expand_expr($_), @args ] };
}
sub _expand_ident {
return $self->_expand_expr($v);
}
puke "-bool => undef not supported" unless defined($v);
- return $self->_expand_ident(-ident => $v);
+ return $self->_expand_expr({ -ident => $v });
}
sub _expand_op_andor {
# dispatch expanded expression
- my ($sql, @bind) = defined($where_exp) ? $self->render_aqt($where_exp) : (undef);
+ my ($sql, @bind) = defined($where_exp) ? @{ $self->render_aqt($where_exp) || [] } : ();
# DBIx::Class used to call _recurse_where in scalar context
# something else might too...
if (wantarray) {
}
sub _render_ident {
- my ($self, $ident) = @_;
+ my ($self, undef, $ident) = @_;
- return $self->_convert($self->_quote($ident));
+ return [ $self->_convert($self->_quote($ident)) ];
}
sub _render_row {
- my ($self, $values) = @_;
- my ($sql, @bind) = $self->_render_op([ ',', @$values ]);
- return "($sql)", @bind;
+ my ($self, undef, $values) = @_;
+ return $self->join_query_parts('',
+ '(',
+ $self->_render_op(undef, [ ',', @$values ]),
+ ')'
+ );
}
sub _render_func {
- my ($self, $rest) = @_;
+ my ($self, undef, $rest) = @_;
my ($func, @args) = @$rest;
- my @arg_sql;
- my @bind = map {
- my @x = @$_;
- push @arg_sql, shift @x;
- @x
- } map [ $self->render_aqt($_) ], @args;
- return ($self->_sqlcase($func).'('.join(', ', @arg_sql).')', @bind);
+ return $self->join_query_parts('',
+ $self->_sqlcase($func),
+ $self->join_query_parts('',
+ '(',
+ $self->join_query_parts(', ', @args),
+ ')'
+ ),
+ );
}
sub _render_bind {
- my ($self, $bind) = @_;
- return ($self->_convert('?'), $self->_bindtype(@$bind));
+ my ($self, undef, $bind) = @_;
+ return [ $self->_convert('?'), $self->_bindtype(@$bind) ];
}
sub _render_literal {
- my ($self, $literal) = @_;
+ my ($self, undef, $literal) = @_;
$self->_assert_bindval_matches_bindtype(@{$literal}[1..$#$literal]);
- return @$literal;
+ return $literal;
}
sub _render_op {
- my ($self, $v) = @_;
+ my ($self, undef, $v) = @_;
my ($op, @args) = @$v;
if (my $r = $self->{render_op}{$op}) {
return $self->$r($op, \@args);
unless my ($ident) = map $_->{-ident}, grep ref($_) eq 'HASH', $args[0];
my $k = join(($self->{name_sep}||'.'), @$ident);
local our $Expand_Depth = 1;
- return $self->${\($ss->{handler})}($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]);
+ return [ $self->${\($us->{handler})}($op, $args[0]) ];
}
if ($ss) {
return $self->_render_unop_paren($op, \@args);
sub _render_op_between {
my ($self, $op, $args) = @_;
my ($left, $low, $high) = @$args;
- my ($rhsql, @rhbind) = do {
+ my @rh = do {
if (@$args == 2) {
puke "Single arg to between must be a literal"
unless $low->{-literal};
- @{$low->{-literal}}
+ $low;
} else {
- my ($l, $h) = map [ $self->render_aqt($_) ], $low, $high;
- (join(' ', $l->[0], $self->_sqlcase('and'), $h->[0]),
- @{$l}[1..$#$l], @{$h}[1..$#$h])
+ +($low, $self->format_keyword('and'), $high);
}
};
- my ($lhsql, @lhbind) = $self->render_aqt($left);
- return (
- join(' ',
- '(', $lhsql,
- $self->_sqlcase(join ' ', split '_', $op),
- $rhsql, ')'
- ),
- @lhbind, @rhbind
+ return $self->join_query_parts(' ',
+ '(', $left, $self->format_keyword($op), @rh, ')',
);
}
sub _render_op_in {
my ($self, $op, $args) = @_;
my ($lhs, @rhs) = @$args;
- my @in_bind;
- my @in_sql = map {
- my ($sql, @bind) = $self->render_aqt($_);
- push @in_bind, @bind;
- $sql;
- } @rhs;
- my ($lhsql, @lbind) = $self->render_aqt($lhs);
- return (
- $lhsql.' '.$self->_sqlcase(join ' ', split '_', $op).' ( '
- .join(', ', @in_sql)
- .' )',
- @lbind, @in_bind
+
+ return $self->join_query_parts(' ',
+ $lhs,
+ $self->format_keyword($op),
+ $self->join_query_parts(' ',
+ '(',
+ $self->join_query_parts(', ', @rhs),
+ ')'
+ ),
);
}
sub _render_op_andor {
my ($self, $op, $args) = @_;
- my @parts = grep length($_->[0]), map [ $self->render_aqt($_) ], @$args;
- return '' unless @parts;
- return @{$parts[0]} if @parts == 1;
- my ($sql, @bind) = $self->_join_parts(' '.$self->_sqlcase($op).' ', @parts);
- return '( '.$sql.' )', @bind;
+ return undef unless @$args;
+ return $self->join_query_parts('', $args->[0]) if @$args == 1;
+ my $inner = $self->_render_op_multop($op, $args);
+ return undef unless defined($inner->[0]) and length($inner->[0]);
+ return $self->join_query_parts(' ',
+ '(', $inner, ')'
+ );
}
sub _render_op_multop {
my ($self, $op, $args) = @_;
- my @parts = grep length($_->[0]), map [ $self->render_aqt($_) ], @$args;
- return '' unless @parts;
- return @{$parts[0]} if @parts == 1;
+ my @parts = @$args;
+ return undef unless @parts;
+ return $self->render_aqt($parts[0]) if @parts == 1;
my $join = ($op eq ','
? ', '
- : ' '.$self->_sqlcase(join ' ', split '_', $op).' '
+ : ' '.$self->format_keyword($op).' '
);
- return $self->_join_parts($join, @parts);
+ return $self->join_query_parts($join, @parts);
}
-sub _join_parts {
+sub join_query_parts {
my ($self, $join, @parts) = @_;
- return (
- join($join, map $_->[0], @parts),
- (wantarray ? (map @{$_}[1..$#$_], @parts) : ()),
- );
+ my @final = map +(
+ ref($_) eq 'HASH'
+ ? $self->render_aqt($_)
+ : ((ref($_) eq 'ARRAY') ? $_ : [ $_ ])
+ ), @parts;
+ return [
+ $self->{join_sql_parts}->($join, grep defined, map $_->[0], @final),
+ (map @{$_}[1..$#$_], @final),
+ ];
}
sub _render_unop_paren {
my ($self, $op, $v) = @_;
- my ($sql, @bind) = $self->_render_unop_prefix($op, $v);
- return "(${sql})", @bind;
+ return $self->join_query_parts('',
+ '(', $self->_render_unop_prefix($op, $v), ')'
+ );
}
sub _render_unop_prefix {
my ($self, $op, $v) = @_;
- my ($expr_sql, @bind) = $self->render_aqt($v->[0]);
-
- my $op_sql = $self->_sqlcase($op); # join ' ', split '_', $op);
- return ("${op_sql} ${expr_sql}", @bind);
+ return $self->join_query_parts(' ',
+ $self->_sqlcase($op), $v->[0]
+ );
}
sub _render_unop_postfix {
my ($self, $op, $v) = @_;
- my ($expr_sql, @bind) = $self->render_aqt($v->[0]);
- my $op_sql = $self->_sqlcase(join ' ', split '_', $op);
- return ($expr_sql.' '.$op_sql, @bind);
+ return $self->join_query_parts(' ',
+ $v->[0], $self->format_keyword($op),
+ );
}
# Some databases (SQLite) treat col IN (1, 2) different from
return '' unless defined(my $expanded = $self->_expand_order_by($arg));
- my ($sql, @bind) = $self->render_aqt($expanded);
+ my ($sql, @bind) = @{ $self->render_aqt($expanded) };
return '' unless length($sql);
my $final_sql = $self->_sqlcase(' order by ').$sql;
- return wantarray ? ($final_sql, @bind) : $final_sql;
+ return ($final_sql, @bind);
}
# _order_by no longer needs to call this so doesn't but DBIC uses it.
return () unless defined(my $expanded = $self->_expand_order_by($arg));
- return $self->_chunkify_order_by($expanded);
+ my @res = $self->_chunkify_order_by($expanded);
+ (ref() ? $_->[0] : $_) .= '' for @res;
+ return @res;
}
sub _chunkify_order_by {
my ($self, $expanded) = @_;
- return grep length, $self->render_aqt($expanded)
+ return grep length, @{ $self->render_aqt($expanded) }
if $expanded->{-ident} or @{$expanded->{-literal}||[]} == 1;
for ($expanded) {
my ($comma, @list) = @{$_->{-op}};
return map $self->_chunkify_order_by($_), @list;
}
- return [ $self->render_aqt($_) ];
+ return $self->render_aqt($_);
}
}
sub _table {
my $self = shift;
my $from = shift;
- ($self->render_aqt(
+ $self->render_aqt(
$self->_expand_maybe_list_expr($from, -ident)
- ))[0];
+ )->[0];
}
# Conversion, if applicable
sub _convert {
#my ($self, $arg) = @_;
- if ($_[0]->{convert_where}) {
- return $_[0]->_sqlcase($_[0]->{convert_where}) .'(' . $_[1] . ')';
+ if (my $conv = $_[0]->{convert_where}) {
+ return @{ $_[0]->join_query_parts('',
+ $_[0]->format_keyword($conv),
+ '(' , $_[1] , ')'
+ ) };
}
return $_[1];
}
return $_[0]->{case} ? $_[1] : uc($_[1]);
}
+sub format_keyword { $_[0]->_sqlcase(join ' ', split '_', $_[1]) }
#======================================================================
# DISPATCHING FROM REFKIND
# This allows us to check for a local, then _form, attr
my $self = shift;
my($name) = $AUTOLOAD =~ /.*::(.+)/;
+ puke "AUTOLOAD invoked for method name ${name} and allow_autoload option not set" unless $self->{allow_autoload};
return $self->generate($name, @_);
}