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#!/usr/bin/perl
# vim:sw=2:ai
# test for nulls
BEGIN {
push @INC, "../common/";
};
use strict;
use warnings;
use hstest;
my $dbh = hstest::init_testdb();
my $table = 'hstesttbl';
my $tablesize = 256;
$dbh->do(
"create table $table (" .
"k varchar(30) primary key, " .
"v1 varchar(30), " .
"v2 varchar(30)) " .
"engine = innodb default charset = binary");
srand(999);
my %valmap = ();
# setting null
print "HSINSERT";
my $hs = hstest::get_hs_connection(undef, 9999);
my $dbname = $hstest::conf{dbname};
$hs->open_index(1, $dbname, $table, '', 'k,v1,v2');
for (my $i = 0; $i < $tablesize; ++$i) {
my $k = "" . $i;
my $v1 = "v1_" . $i;
my $v2 = undef; # null value
my $r = $hs->execute_insert(1, [ $k, $v1, $v2 ]);
my $err = $r->[0];
if ($err != 0) {
my $err_str = $r->[1];
print "$err $err_str\n";
}
}
undef $hs;
dump_table();
# setting null
print "HSUPDATE";
$hs = hstest::get_hs_connection(undef, 9999);
$dbname = $hstest::conf{dbname};
$hs->open_index(2, $dbname, $table, '', 'v1');
for (my $i = 0; $i < $tablesize; ++$i) {
my $r = $hs->execute_single(2, '=', [ $i ], 1000, 0, 'U', [ undef ]);
my $err = $r->[0];
if ($err != 0) {
my $err_str = $r->[1];
print "$err $err_str\n";
}
}
undef $hs;
dump_table();
# setting non-null
print "HSUPDATE";
$hs = hstest::get_hs_connection(undef, 9999);
$dbname = $hstest::conf{dbname};
$hs->open_index(2, $dbname, $table, '', 'v1');
for (my $i = 0; $i < $tablesize; ++$i) {
my $r = $hs->execute_single(2, '=', [ $i ], 1000, 0, 'U', [ "hoge" ]);
my $err = $r->[0];
if ($err != 0) {
my $err_str = $r->[1];
print "$err $err_str\n";
}
}
undef $hs;
dump_table();
sub dump_table {
print "DUMP_TABLE\n";
my $aref = $dbh->selectall_arrayref("select k,v1,v2 from $table order by k");
for my $row (@$aref) {
my ($k, $v1, $v2) = @$row;
$v1 = "[null]" if !defined($v1);
$v2 = "[null]" if !defined($v2);
print "$k $v1 $v2\n";
# print "MISMATCH\n" if ($valmap{$k} ne $v);
}
}
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