return +{ -op => [
$op,
$self->expand_expr(ref($k) ? $k : { -ident => $k }),
- @rhs
+ map $self->expand_expr($_, -value), @rhs
] }
}
}
sub _recurse_where {
- my ($self, $where, $logic) = @_;
+ my ($self, $where) = @_;
# Special case: top level simple string treated as literal
my $where_exp = (ref($where)
- ? $self->_expand_expr($where, $logic)
+ ? $self->_expand_select_clause_where(undef, $where)
: { -literal => [ $where ] });
# dispatch expanded expression
sub _render_ident {
my ($self, undef, $ident) = @_;
- return [ $self->_convert($self->_quote($ident)) ];
+ return [ $self->_quote($ident) ];
}
sub _render_row {
sub _render_bind {
my ($self, undef, $bind) = @_;
- return [ $self->_convert('?'), $self->_bindtype(@$bind) ];
+ return [ '?', $self->_bindtype(@$bind) ];
}
sub _render_literal {
sub _render_keyword {
my ($self, undef, $keyword) = @_;
- return [ $self->format_keyword($keyword) ];
+ return [ $self->_sqlcase(
+ ref($keyword) ? $$keyword : join ' ', split '_', $keyword
+ ) ];
}
sub _render_op {
return $self->render_aqt($parts[0]) if @parts == 1;
my $join = ($op eq ','
? ', '
- : $self->format_keyword(" ${op} ")
+ : { -keyword => " ${op} " }
);
return $self->join_query_parts($join, @parts);
}
sub join_query_parts {
my ($self, $join, @parts) = @_;
+ if (ref($join) eq 'HASH') {
+ $join = $self->render_aqt($join)->[0];
+ }
my @final = map +(
ref($_) eq 'HASH'
? $self->render_aqt($_)
sub _render_unop_prefix {
my ($self, $op, $v) = @_;
return $self->join_query_parts(' ',
- $self->_sqlcase($op), $v->[0]
+ { -keyword => \$op }, $v->[0]
);
}
#my ($self, $arg) = @_;
if (my $conv = $_[0]->{convert_where}) {
return @{ $_[0]->join_query_parts('',
- $_[0]->format_keyword($conv),
+ $_[0]->_sqlcase($conv),
'(' , $_[1] , ')'
) };
}
}
}
-sub _join_sql_clauses {
- my ($self, $logic, $clauses_aref, $bind_aref) = @_;
-
- if (@$clauses_aref > 1) {
- my $join = " " . $self->_sqlcase($logic) . " ";
- my $sql = '( ' . join($join, @$clauses_aref) . ' )';
- return ($sql, @$bind_aref);
- }
- elsif (@$clauses_aref) {
- return ($clauses_aref->[0], @$bind_aref); # no parentheses
- }
- else {
- return (); # if no SQL, ignore @$bind_aref
- }
-}
-
-
# Fix SQL case, if so requested
sub _sqlcase {
# LDNOTE: if $self->{case} is true, then it contains 'lower', so we
return $_[0]->{case} ? $_[1] : uc($_[1]);
}
-sub format_keyword { $_[0]->_sqlcase(join ' ', split '_', $_[1]) }
-
#======================================================================
# DISPATCHING FROM REFKIND
#======================================================================