Open Client Applications and Sybase IQ

You can build Open Client applications to access data in Sybase IQ base tables using the Open Client libraries directly from a C or C++ programming environment. If such applications reference catalog tables, views, or system stored procedures, these objects must be supported by both Adaptive Server Enterprise (Transact-SQL™ syntax) and Sybase IQ.

See Reference: Building Blocks, Tables, and Procedures > Compatibility with Other Sybase Databases.