Sa***************@gmail.com wrote:
Hi,
I receive the error code SQL0338N if I try to compile this statement
(part of the statement):
.... left outer join lateral
(SELECT * FROM LIZSYSABA.VWZL0359TBS WHERE tbs_name = CASE WHEN
MC.type_txt = 'ZAB' THEN 'BII' ELSE 'STD' END) AS TB1
on CASE WHEN MC.fixed_date_dat IS NULL THEN cast('01.01.2007' as date)
+ MC.rel_shift_NR DAY ELSE MC.fixed_date_dat END
= TB1.TBS_START ...
Any hints?
Thanks in advance,
Sascha
[lelle@53dbd181 lelle]$ db2 "? SQL0338N"
SQL0338N An ON clause associated with a JOIN operator or in a
MERGE statement is not valid.
Explanation:
An ON clause associated with a JOIN operator or in a MERGE
statement is not valid for one of the following reasons.
o The ON clause cannot include any subqueries.
o Column references in an ON clause must only reference columns
of tables that are in the scope of the ON clause.
o Scalar fullselects are not allowed in the expressions of an
ON clause.
o A function referenced in an ON clause of a full outer join
must be deterministic and have no external action.
o A dereference operation (->) cannot be used.
o A SQL function or SQL method cannot be used.
o The ON clause cannot include an XMLQUERY or XMLEXISTS
expression.
The statement cannot be processed.
User Response:
Correct the ON clause to reference appropriate columns or delete
any subqueries or scalar fullselects. Remove any dereference
operations, SQL functions, or SQL methods from the ON clause.
If using full outer join ensure that all functions in the ON
clause are deterministic and have no external action.
sqlcode : -338
sqlstate : 42972
