SQLFreeEnv--Free environment handle

In ODBC Version 3, SQLFreeEnv() was deprecated and replaced with SQLFreeHandle(); see SQLFreeHandle--Free handle resources for more information.

Recommendation: Although this version of CLI continues to support SQLFreeEnv(), use SQLFreeHandle() in your CLI programs so that they conform to the latest standards.

Migrating to the new function

The statement:

   SQLFreeEnv(henv);
 

for example, would be rewritten using the new function as:

   SQLFreeHandle(SQL_HANDLE_ENV, henv);
 

Zugehörige Referenzen

• Key to CLI function descriptions
• CLI function summary