I have two tables in my database like this:
 Table-1                          Table-2
 id Name                          id  Name 
 1  A                              1  D-a
 2  B                              2  D-b
 3  C                              3  D-c 
 4  D
I want a query which gives me output such as
A B C D-a D-b D-c
i.e. check if there is entry of D in Table-1 if there is then select all entries of Table-2 and remove D from output
 
     
     
    