diff DBD/t/13count.t @ 0:cedccb7e0143

Copy of clients/perl directory without Tests from MonetDB changeset 4d2d4532228a.
author Sjoerd Mullender <sjoerd@acm.org>
date Mon, 19 Sep 2016 15:15:52 +0200 (2016-09-19)
parents
children a0ec9e080a5b
line wrap: on
line diff
new file mode 100644
--- /dev/null
+++ b/DBD/t/13count.t
@@ -0,0 +1,58 @@
+#!perl -I./t
+
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0.  If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Copyright 1997 - July 2008 CWI, August 2008 - 2016 MonetDB B.V.
+
+$| = 1;
+
+use strict;
+use warnings;
+use DBI();
+use DBD_TEST();
+
+use Test::More;
+
+if ( defined $ENV{DBI_DSN} ) {
+  plan tests => 30;
+} else {
+  plan skip_all => 'Cannot test without DB info';
+}
+
+pass('Row count tests');
+
+my $dbh = DBI->connect or die "Connect failed: $DBI::errstr\n";
+   $dbh->{RaiseError} = 1;
+   $dbh->{PrintError} = 0;
+pass('Database connection created');
+
+my $tbl = $DBD_TEST::table_name;
+my $cnt = 7;
+
+ok( DBD_TEST::tab_create( $dbh ),"CREATE TABLE $tbl");
+
+is( $dbh->do("INSERT INTO $tbl( A, B ) VALUES( $_,'T$_')"), 1,"($_) Insert")
+  for 1..$cnt;
+
+my $sth = $dbh->prepare("SELECT * FROM $tbl");
+is( $sth->rows, -1,'Rows (prepare) :'. $sth->rows );
+
+for ( 1..2 ) {  # (re)execute
+  $sth->execute;
+# is( $sth->rows, 0,'Rows (execute) : '. $sth->rows );
+  my $i = 0;
+  while ( my $row = $sth->fetch ) {
+    is( $sth->rows, ++$i,"($_) Rows so far: $i");
+#   print "# Row $i: ", DBI::neat_list( $row ),"\n";
+  }
+  is( $sth->rows, $cnt,"($_) Rows total : $cnt");
+}
+
+#$sth = $dbh->prepare("SELECT count(*) FROM $tbl");
+
+is( $dbh->do("DELETE FROM $tbl"), $cnt,"Delete: $cnt");
+is( $dbh->do("DELETE FROM $tbl"),'0E0',"Delete: 0E0");
+
+ok( $dbh->disconnect,'Disconnect');