oracle.checkQuery("select count(*), sum(deptno), floor(2.5) from dept");
oracle.checkQuery("select COUNT(*), FLOOR(2.5) from dept");
oracle.checkQuery("select cOuNt(*), FlOOr(2.5) from dept");
oracle.checkQuery("select cOuNt (*), FlOOr (2.5) from dept");
oracle.checkQuery("select current_time from dept");
oracle.checkQuery("select Current_Time from dept");
oracle.checkQuery("select CURRENT_TIME from dept");
mysql.checkQuery("select sum(deptno), floor(2.5) from dept");
mysql.checkQuery("select count(*), sum(deptno), floor(2.5) from dept");
mysql.checkQuery("select COUNT(*), FLOOR(2.5) from dept");