Stijn Vanroye wrote:
> Hi List,
>
> I have experienced a strange issue today: when executing a query with a
> 3-level join in it I got an E_FAIL error in my client software. I did
> manage to "fix" it but I still find it strange.
>
> Suppose you have the following situation:
>
> there are three tables A,B and C (quite dumb names I know)
>
> and the following query:
>
> select
> <some fields>,
> C.id
> from
> A
> left join B on (A.fkB_id=B.id)
> left join C on (b.fkC_id=C.id)
>
> The above query produces the error.

Could you show me the whole code ?

regards,
Hiroshi Inoue

---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match