$sql_id_str="";
$num_iids=count($iid);
if ( $num_iids === 1 ) {
foreach ($iid as $id) {
$sql_id_str.=" iid=". $id;
}
$sql_inst="select instance_key from instances where eid=" . $eid . " and rcid=". $rcid . " and " . $sql_id_str;
} else {
$i=0;
foreach ( $iid as $id ) {
$sql_id_str.=" iid=". $id;
$i++;
if ( $i === $num_iids ){
$sql_id_str.=" ";
} else {
$sql_id_str.=" or ";
}
$sql_inst="select instance_key from instances where eid=" . $eid . " and rcid=". $rcid . " and (" . $sql_id_str . ")";
}
}
echo $sql_inst;
$num_iids=count($iid);
if ( $num_iids === 1 ) {
foreach ($iid as $id) {
$sql_id_str.=" iid=". $id;
}
$sql_inst="select instance_key from instances where eid=" . $eid . " and rcid=". $rcid . " and " . $sql_id_str;
} else {
$i=0;
foreach ( $iid as $id ) {
$sql_id_str.=" iid=". $id;
$i++;
if ( $i === $num_iids ){
$sql_id_str.=" ";
} else {
$sql_id_str.=" or ";
}
$sql_inst="select instance_key from instances where eid=" . $eid . " and rcid=". $rcid . " and (" . $sql_id_str . ")";
}
}
echo $sql_inst;
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