N Campbell created DRILL-5622: --------------------------------- Summary: DISTINCT predicate generates invalid SQL for a JDBC data source such as ORACLE Key: DRILL-5622 URL: https://issues.apache.org/jira/browse/DRILL-5622 Project: Apache Drill Issue Type: Bug Components: Server Affects Versions: 1.10.0 Environment: ORACLE 12 Apache Drill 1.10 Reporter: N Campbell
The SQL generated by DRILL to a database such as ORACLE is inavlid SELECT RNUM, TINT.CINT FROM certora.DBCERT.TINT WHERE TINT.CINT IS DISTINCT FROM 1 DATA_READ ERROR: The JDBC storage plugin failed while trying setup the SQL query. SELECT * FROM "DBCERT"."TINT" WHERE CAST(CASE WHEN "CINT" IS NULL THEN 1 IS NOT NULL WHEN 1 IS NULL THEN "CINT" IS NOT NULL ELSE "CINT" <> 1 END AS BOOLEAN) plugin certora Fragment 0:0 CREATE TABLE "DBCERT"."TINT" ( "RNUM" NUMBER, "CINT" NUMBER(9,0) ) ; Insert into DBCERT.TINT (RNUM,CINT) values (0,null); Insert into DBCERT.TINT (RNUM,CINT) values (1,-1); Insert into DBCERT.TINT (RNUM,CINT) values (2,0); Insert into DBCERT.TINT (RNUM,CINT) values (3,1); Insert into DBCERT.TINT (RNUM,CINT) values (4,10); -- This message was sent by Atlassian JIRA (v6.4.14#64029)