mysql - Create an inline SQL table on the fly (for an excluding left join)

Question

Let's assume the following:

Table A

id | value
----------
1   | red
2   | orange
5   | yellow
10  | green
11  | blue
12  | indigo
20  | violet

I have a list of id's (10, 11, 12, 13, 14) that can be used to look up id's in this table. This list of id's is generated in my frontend.

Using purely SQL, I need to select the id's from this list (10, 11, 12, 13, 14) that do not have entries in Table A (joining on the 'id' column). The result should be the resultset of id's 13 and 14.

How can I accomplish this using only SQL? (Also, I'd like to avoid using a stored procedure if possible)

The only approach I can think of is something that would create an inline SQL table on the fly to temporarily hold my list of id's. However, I have no idea how to do this. Is this possible? Is there a better way?

Thanks! :)

Answer 1

You can do this from SQL Server 2008 onwards using a table value constructor.

SELECT * FROM (
   VALUES(1, 'red'),
         (2, 'orange'),
         (5, 'yellow'),
         (10, 'green'),
         (11, 'blue'),
         (12, 'indigo'),
         (20, 'violet'))
   AS Colors(Id, Value)

More information here: Table Value Constructor