Helo all,
I need explanation on EXPLAIN here.
I am trying to JOIN 2 tables TBL1 and TBL2 on TBL1.fld_id = TBL2.fld_id . And
finally I filter out the results that i need in the where clause using
where TBL1.fld_col = 100;
Running an EXPLAIN shows that it is an impossible where condition. This
Hi,
I am trying to JOIN 2 tables TBL1 and TBL2 on TBL1.fld_id
= TBL2.fld_id . And finally I filter out the results that
i need in the where clause using
where TBL1.fld_col = 100;
Running an EXPLAIN shows that it is an impossible where
condition. This may be because there may be no rows
