1 files changed, 88 insertions, 0 deletions
diff --git a/t/19_bindparam.t b/t/19_bindparam.t
new file mode 100644
index 0000000..025f8af
--- /dev/null
+++ b/t/19_bindparam.t
@@ -0,0 +1,88 @@
+#!/usr/bin/perl
+
+use strict;
+BEGIN {
+	$|  = 1;
+	$^W = 1;
+}
+
+use t::lib::Test;
+use Test::More tests => 39;
+use Test::NoWarnings;
+use DBI ':sql_types';
+
+# Create a database
+my $dbh = connect_ok( dbfile => 'foo', RaiseError => 1, PrintError => 1, PrintWarn => 1 );
+
+# Create the table
+ok( $dbh->do(<<'END_SQL'), 'CREATE TABLE' );
+CREATE TABLE one (
+    id INTEGER NOT NULL,
+    name CHAR (64) NULL
+)
+END_SQL
+
+my $konig = "Andreas K\xf6nig";
+
+SCOPE: {
+	my $sth = $dbh->prepare("INSERT INTO one VALUES ( ?, ? )");
+	isa_ok( $sth, 'DBI::st' );
+	
+	# Automatic type detection
+	my $number = 1;
+	my $char   = "A";
+	ok( $sth->execute($number, $char), 'EXECUTE 1' );
+
+	# Does the driver remember the automatically detected type?
+	ok( $sth->execute("3", "Jochen Wiedmann"), 'EXECUTE 2' );
+	$number = 2;
+	$char   = "Tim Bunce";
+	ok( $sth->execute($number, $char), 'EXECUTE 3');
+
+	# Now try the explicit type settings
+	ok( $sth->bind_param(1, " 4", SQL_INTEGER), 'bind 1' );
+	ok( $sth->bind_param(2, $konig), 'bind 2' );
+	ok( $sth->execute, '->execute' );
+
+	# Works undef -> NULL?
+	ok( $sth->bind_param(1, 5, SQL_INTEGER), 'bind 3' );
+	ok( $sth->bind_param(2, undef), 'bind 4' );
+	ok( $sth->execute, '->execute' );
+
+	# Works with PADTMPs?
+	my @values = (6, "Larry");
+	for (my $i=0; $i<2; $i++) {
+		ok( $sth->bind_param($i+1, "$values[$i]"), 'bind '.($i+5) );
+	}
+	ok( $sth->execute, '->execute' );
+}
+
+# Reconnect
+ok( $dbh->disconnect, '->disconnect' );
+$dbh = connect_ok( dbfile => 'foo' );
+SCOPE: {
+	my $sth = $dbh->prepare("SELECT * FROM one ORDER BY id");
+	isa_ok( $sth, 'DBI::st' );
+	ok( $sth->execute, '->execute' );
+	my $id   = undef;
+	my $name = undef;
+	ok( $sth->bind_columns(undef, \$id, \$name), '->bind_columns' );
+	ok( $sth->fetch, '->fetch' );
+	is( $id,   1,   'id = 1'   );
+	is( $name, 'A', 'name = A' );
+	ok( $sth->fetch, '->fetch' );
+	is( $id,   2,   'id = 2'   );
+	is( $name, 'Tim Bunce', 'name = Tim Bunce' );
+	ok( $sth->fetch, '->fetch' );
+	is( $id,   3,   'id = 3'   );
+	is( $name, 'Jochen Wiedmann', 'name = Jochen Wiedmann' );
+	ok( $sth->fetch, '->fetch' );
+	is( $id,   4,   'id = 4'   );
+	is( $name, $konig, 'name = $konig' );
+	ok( $sth->fetch, '->fetch' );
+	is( $id,   5,   'id = 5'   );
+	is( $name, undef, 'name = undef' );
+	ok( $sth->fetch, '->fetch' );
+	is( $id,   6,   'id = 6'   );
+	is( $name, 'Larry', 'name = Larry' );
+}