[teiid-issues] [JBoss JIRA] (TEIID-3141) Bad result of query with GROUB BY clause (underlying sybase15 datasource)

Bad result of query with GROUB BY clause (underlying sybase15 datasource) ------------------------------------------------------------------------- Key: TEIID-3141 URL: https://issues.jboss.org/browse/TEIID-3141 Project: Teiid Issue Type: Bug Affects Versions: 8.7.1 Environment: OS: fedora20 arch: x86_64 java: sun 1.7 Reporter: Juraj Duráni Assignee: Steven Hawkins Description: There is sybase15 database with table named SmallA and table named SmallA in VDB which is mapped to sybase table (see tables definition below). I am trying to run query against VDB: SELECT INTKEY, STRINGKEY, INTNUM, STRINGNUM, FLOATNUM, LONGNUM, DOUBLENUM, BYTENUM, DATEVALUE, TIMEVALUE, TIMESTAMPVALUE, BOOLEANVALUE, CHARVALUE, SHORTVALUE, BIGINTEGERVALUE, BIGDECIMALVALUE FROM BQT1.SMALLA GROUP BY INTKEY, STRINGKEY, INTNUM, STRINGNUM, FLOATNUM, LONGNUM, DOUBLENUM, BYTENUM, DATEVALUE, TIMEVALUE, TIMESTAMPVALUE, BOOLEANVALUE, CHARVALUE, SHORTVALUE, BIGINTEGERVALUE, BIGDECIMALVALUE Result is table which misses some values (the other values are OK): FloatNum: always 0 ByteNum: always 0 DateValue: always 1900-01-01 TimeValue: always 00:00:00 BooleanValue: always 'false' CharValue: always empty character ShortValue: always 0 BigIntegerValue: always 0 BigDecimalValue: always 0 After removing 'INTKEY' and 'STRINGKEY' from the query is result OK (sybase15 has indices only for these two columns). /////////////////// Table definition /////////////////// SmallA (sybase) has these columns (name:type): IntKey:int -> PRIMARY KEY, HAS INDEX StringKey:varchar -> HAS INDEX IntNum:int StringNum:varchar FloatNum:float LongNum:numeric DoubleNum:float ByteNum:real DateValue:datetime TimeValue:datetime TimestampValue:datetime BooleanValue:tinyint CharValue:char ShortValue:numeric BigIntegerValue:numeric BigDecimalValue:numeric ObjectValue:text SmallA (VDB) has these columns (name:type): IntKey:integer StringKey:string IntNum:integer StringNum:string FloatNum:float LongNum:long DoubleNum:double ByteNum:byte DateValue:date TimeValue:time TimestampValue:timestamp BooleanValue:boolean CharValue:char ShortValue:short BigIntegerValue:biginteger BigDecimalValue:bigdecimal ObjectValue:object