use base 'DBIx::Class::Storage::DBI';
use mro 'c3';
-=head1 NAME
+use DBIx::Class::SQLMaker::LimitDialects;
+use List::Util qw/first/;
+
+use namespace::clean;
+
+=head1 NAME
DBIx::Class::Storage::DBI::NoBindVars - Sometime DBDs have poor to no support for bind variables
my ($sql, $bind) = $self->next::method(@_);
# stringify bind args, quote via $dbh, and manually insert
- #my ($op, $extra_bind, $ident, $args) = @_;
- my $ident = $_[2];
+ #my ($op, $ident, $args) = @_;
+ my $ident = $_[1];
my @sql_part = split /\?/, $sql;
my $new_sql;
- my $col_info = $self->_resolve_column_info($ident, [ map $_->[0], @$bind ]);
-
- foreach my $bound (@$bind) {
- my $col = shift @$bound;
-
- my $datatype = $col_info->{$col}{data_type};
+ for (@$bind) {
+ my $data = (ref $_->[1]) ? "$_->[1]" : $_->[1]; # always stringify, array types are currently not supported
- foreach my $data (@$bound) {
- $data = ''.$data if ref $data;
+ my $datatype = $_->[0]{sqlt_datatype};
- $data = $self->_prep_interpolated_value($datatype, $data)
- if $datatype;
+ $data = $self->_prep_interpolated_value($datatype, $data)
+ if $datatype;
- $data = $self->_dbh->quote($data)
- unless $self->interpolate_unquoted($datatype, $data);
+ $data = $self->_get_dbh->quote($data)
+ unless ($datatype and $self->interpolate_unquoted($datatype, $data) );
- $new_sql .= shift(@sql_part) . $data;
- }
+ $new_sql .= shift(@sql_part) . $data;
}
+
$new_sql .= join '', @sql_part;
return ($new_sql, []);
value is interpreted as: true - do not quote, false - do quote. You should
override this in you Storage::DBI::<database> subclass, if your RDBMS
does not like quotes around certain datatypes (e.g. Sybase and integer
-columns). The default method always returns false (do quote).
+columns). The default method returns false, except for integer datatypes
+paired with values containing nothing but digits.
WARNING!!!
sub interpolate_unquoted {
#my ($self, $datatype, $value) = @_;
+
+ return 1 if (
+ defined $_[2]
+ and
+ $_[1]
+ and
+ $_[2] !~ /\D/
+ and
+ $_[1] =~ /int(?:eger)? | (?:tiny|small|medium|big)int/ix
+ );
+
return 0;
}