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Posted to issues@drill.apache.org by "N Campbell (JIRA)" <ji...@apache.org> on 2017/06/29 20:55:02 UTC
[jira] [Created] (DRILL-5632) Drill pushing invalid SQL to ORACLE
when case expression with in predicate and subquery used
N Campbell created DRILL-5632:
---------------------------------
Summary: Drill pushing invalid SQL to ORACLE when case expression with in predicate and subquery used
Key: DRILL-5632
URL: https://issues.apache.org/jira/browse/DRILL-5632
Project: Apache Drill
Issue Type: Bug
Components: Server
Affects Versions: 1.10.0
Environment: Drill 1.10
ORACLE 12C2
Reporter: N Campbell
plugin to ORACLE 12C2 using JDBC defined
following SQL statement sent to Drill
select TJOIN1.RNUM, TJOIN1.C1, case when 10 in ( select 1 from certora.DBCERT.TVERSION ) then 'yes' else 'no' end from certora.DBCERT.TJOIN1
DATA_READ ERROR: The JDBC storage plugin failed while trying setup the SQL query.
sql SELECT "t"."$f0" "RNUM", "t"."$f1" "C1", CASE WHEN TRUE THEN 'yes' ELSE 'no' END "EXPR$2"
FROM (SELECT "RNUM" "$f0", "C1" "$f1", 10 "$f3"
FROM "DBCERT"."TJOIN1") "t"
INNER JOIN (SELECT "EXPR$0"
FROM (SELECT 1 "EXPR$0"
FROM "DBCERT"."TVERSION") "t0"
GROUP BY "EXPR$0") "t1" ON "t"."$f3" = "t1"."EXPR$0"
ORACLE DDL
CREATE TABLE "DBCERT"."TJOIN1"
( "RNUM" NUMBER(*,0),
"C1" NUMBER(*,0),
"C2" NUMBER(*,0)
) ;
GRANT SELECT ON "DBCERT"."TJOIN1" TO PUBLIC;
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