TalkPHP - View Single Post - How to get random number based on the condition.

fairytale89 · 03-29-2010, 06:40 PM

i have two table in my database which is the room table and roomtype table.i'm using phpmyadmin.

room table
room_no
r_roomtypeID

roomtype table
roomtypeID
roomtype

how can i create a query that can select A random room_no from "room table "
based on the roomtypeID in the "table roomtype"

p/s - each roomtypeID got it's own quantity room no.

roomtypeID room_no

example : Single room : 1-10
: Deluxe room : 11-20
: Suite room : 21-30

right now i'm only having this kind of idea. the random number from room. I don't know how can i generate A random room_no from table room based on the roomtypeID.

Code:

(SELECT room_no FROM room ORDER BY RAND( )LIMIT 1)

03-29-2010, 06:40 PM	#1 (permalink)
fairytale89 The Wanderer Join Date: Mar 2010 Posts: 14 Thanks: 4	How to get random number based on the condition. i have two table in my database which is the room table and roomtype table.i'm using phpmyadmin. room table room_no r_roomtypeID roomtype table roomtypeID roomtype how can i create a query that can select A random room_no from "room table " based on the roomtypeID in the "table roomtype" p/s - each roomtypeID got it's own quantity room no. roomtypeID room_no example : Single room : 1-10 : Deluxe room : 11-20 : Suite room : 21-30 right now i'm only having this kind of idea. the random number from room. I don't know how can i generate A random room_no from table room based on the roomtypeID. Code: (SELECT room_no FROM room ORDER BY RAND( )LIMIT 1)