SAP HANA wrong results from MOD with float argument --------------------------------------------------- Key: TEIID-3843 URL: https://issues.jboss.org/browse/TEIID-3843 Project: Teiid Issue Type: Bug Components: Misc. Connectors Affects Versions: 8.7.2.6_2 Reporter: Jan Stastny Assignee: Ted Jones SAP HANA doesn't handle correctly MOD function with float arguments. The problem occurs when the float value is less than zero. According to SAP HANA documentation, its MOD implementation follows the symmetric handling of MOD on less than zero values. In such case, the resulting value should be computed as: a is negative whole number n is positive whole number mod(a,n) # get -1*a # compute mod(-1*a,n) # multiply the result by -1 # result is -1*mod(-1*a,n) SAP HANA follows this rule for other numeric types than float. For example for Long value -24 MOD(-24,11)=-2 , which is correct according to the MOD definition. But when you call MOD(-24.0,11) you get 2.0 In current state, the only thing Teiid could do is to prevent pushing MOD with float arguments. It helps to cast explicitly the column to double.