Mercurial > hg > monetdb-perl
diff DBD/t/13count.t @ 0:cedccb7e0143
Copy of clients/perl directory without Tests from MonetDB changeset 4d2d4532228a.
author | Sjoerd Mullender <sjoerd@acm.org> |
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date | Mon, 19 Sep 2016 15:15:52 +0200 (2016-09-19) |
parents | |
children | a0ec9e080a5b |
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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');