Try this instead.
select all a.cid, a.cname, b.csemester, b.ccourse, b.ccouroff, b.cstudent from sys_mast a, enroll b where a.cid = b.cstudent and b.csemester IN (SQL_String) into dbf c:\attend\temp
Eric Kleeman - EDS Consulting Services
MCP Visual FoxPro
MCSD C#.NET
Hua Hin Thailand
Los Angeles California
