Question: We are trying to get our application to work with Informix using ODBC, and we are having repeated failures. We cannot seem to access “memo” (large text) fields of
Question: Is there a function in Informix equivalent to Oracle’s instr() that returns the position of a character within a string? Also, is there a function that counts the number
Question: We are using IDS 7.30 FC7 on DEC/Unix 4.2. Two separate OnLine works on the same machine. Let’s call them OnLine1 and OnLine2. While adding a new chunk (not
Question: I need to migrate Informix data to an Oracle database. The current application front end imports with CSV files. Can Informix export to a CSV file? Answer: There is
Question: Why would a program not yield any errors, and yet not run on one system, while resulting in a perfect run (unchanged) on another system? Specifically, a switch statement
Question: I want to use Mapinfo with an Informix database, but I can’t connect the database server from Mapinfo. The Informix dynamic server version is 5.0. My network protocol is
Unless explicitly declared static, an ordinary function is implicitly declared extern in C and C++. For example: extern void func(int i); // extern is redundant However, sometimes the extern qualifier
The following code has a subtle bug. Can you detect it? DWORD ErrCode = GetLastError(); // Retrieve the error codeif (!ErrCode==ERROR_FILE_NOT_FOUND) // warning on this line Although the compiler cannot
Normally, you don’t need to implement operator == for comparing string objects, as it’s already defined for you. However, for certain applications, you might need to provide a different version