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<?
/* $Id: interbase.inc,v 1.2 1999/03/20 15:03:34 andrew Exp $ */
/* used in tests */
srand((double)microtime()*1000000);
function out_table($table_name)
{
echo "--- $table_name ---\n";
$res = ibase_query("select * from $table_name");
$f = ibase_num_fields($res);
while ($r = ibase_fetch_row($res)){
for($i = 0; $i < $f; $i++)
echo "$r[$i]\t";
echo "\n";
}
ibase_free_result($res);
echo "---\n";
}
function out_result($result, $table_name = "")
{
echo "--- $table_name ---\n";
$f = ibase_num_fields($result);
while ($r = ibase_fetch_row($result)){
for($i = 0; $i < $f; $i++)
echo "$r[$i]\t";
echo "\n";
}
echo "---\n";
}
/* M/D/Y H:M:S */
function rand_datetime()
{
return sprintf("%02d/%02d/%4d %02d:%02d:%02d",
rand()%12+1, rand()%28+1, rand()%100+1910,
rand()%24, rand()%60, rand()%60);
}
/* random binary string */
function rand_binstr($max_len)
{
$len = rand() % $max_len;
$s = "";
while($len--)
$s .= sprintf("%c", rand() % 256);
return $s;
}
function rand_str($max_len)
{
$len = rand() % $max_len;
$s = "";
while($len--)
$s .= sprintf("%c", rand() % 26 + 65);;
return $s;
}
function rand_number($len , $prec = -1, $sign = 1)
{
if($prec == -1){
$n = substr(rand() . rand(), 0, rand() % $len + 1);
if(strlen($n) < $len)
$n .= "." . substr(rand(), 0, rand() % ($len - strlen($n)) + 1);
}elseif ($prec == 0){
$n = substr(rand() . rand(), 0, rand() % $len + 1);
}else{
$n = substr(rand() . rand(), 0, rand() % ($len - $prec) + 1);
$n .= "." . substr(rand(), 0, $prec);
}
if($sign && (rand() % 3 == 0))
$n = "-" .$n;
return $n;
}
?>
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