Since PowerBuilder does not inspect all SQL statement syntax, you can qualify Informix catalog entities as necessary.
For example, these qualifications are all acceptable:
emp_name
employee.emp_name
Informix.employee.emp_name
You can use any function that Informix supports (such as aggregate or mathematical functions) in SQL statements.
This example illustrates how to call the Informix function HEX in a SELECT statement:
SELECT HEX(emp_num) INTO :emp_name_var FROM employee;DBMS=ODB