Inconsistent results of RIGHT function for different datasources ---------------------------------------------------------------- Key: TEIID-3474 URL: https://issues.jboss.org/browse/TEIID-3474 Project: Teiid Issue Type: Bug Components: JDBC Connector Affects Versions: 7.7 Environment: OS: Fedora 20 arch: x86_64 java: oracle 1.8 Reporter: Juraj Duráni Assignee: Steven Hawkins Fix For: 8.7.1.6_2, 8.11 The RIGHT function returns different results for different datasources. Some of those results are inconsistent with definition of the RIGHT(x,y) function. ======= +*Query: SELECT intkey, RIGHT(intkey, 1) FROM table ORDER BY intkey*+ *Teradata, SQLServer, Sybase, Ingres, MySQL, Oracle (this result is OK):* 0 0 1 1 2 2 ... 10 0 11 1 ... 100 0 101 1 *Postgres:* 0 0 1 1 2 2 ... 10 10 11 11 ... 100 100 101 101 *DB2:* 0 " " 1 " " 2 " " ... 10 " " 11 " " ... 100 " " 101 " " ===== +*Query:SELECT intkey, RIGHT(intkey, 2) FROM table ORDER BY intkey*+ *SQLServer, Sybase, Ingress, MySQL, Teradata (this result is OK):* 0 0 1 1 ... 10 10 11 11 ... 100 00 101 01 *Oracle:* 0 <null> 1 <null> 2 <null> ... 10 10 11 11 ... 100 00 101 01 *Postgres:* 0 0 1 1 2 2 ... 10 10 11 11 ... 100 100 101 101 *DB2:* 0 " " 1 " " 2 " " ... 10 " " 11 " " ... 100 " " 101 " "