DBD-SQLite: added a test for NULLABLE

t/rt_40594_nullable.t

@@ -0,0 +1,27 @@
+#!/usr/bin/perl
+
+use strict;
+BEGIN {
+	$|  = 1;
+	$^W = 1;
+}
+
+use Test::More tests => 7;
+use t::lib::Test;
+
+my $dbh = connect_ok();
+
+ok $dbh->do("CREATE TABLE foo (id INTEGER PRIMARY KEY NOT NULL, col1 varchar(2) NOT NULL, col2 varchar(2), col3 char(2) NOT NULL)");
+my $sth = $dbh->prepare ('SELECT * FROM foo');
+ok $sth->execute;
+
+my $expected = {
+    NUM_OF_FIELDS => 4,
+    NAME_lc => [qw/id col1 col2 col3/],
+    TYPE => [qw/INTEGER varchar(2) varchar(2) char(2)/],
+    NULLABLE => [qw/0 0 1 0/],
+};
+
+for my $m (keys %$expected) {
+    is_deeply($sth->{$m}, $expected->{$m});
+}