That helps :) You could have two joins to Child rather than the a single each one carrying out just one aspect from the OR; and after that use coalesce to secure a value from C or D where you only want the one benefit يَتْبَعُيَتْبَعُ، يَسيرُ وراءيَتَّبِعُ، يُطيعيَسْلُك طريقا، https://ericw185csh2.tkzblog.com/profile