• Mateusz Loskot's avatar
    Add query transformation callback feature · 9fffdf67
    Mateusz Loskot authored
    Implementation of query transformation requested in ticket #66:
    * Add query_transformation.h with internal types
    * Add method session::set_query_transformation<T>() - assigns
    user-defined function or functor
    * Add session::get_query() - returns string with transformed query.
    * Replace use of session::get_query_stream() with get_query()
    * Keep session::get_query_stream() to access original query accumulated
    in current session statement
    * Add test_query_transformation to common tests.
    Tested using VS2012 on Windows 8 against DB2, ODBC (PostgreSQL, SQL
    Server), MySQL, Oracle, SQLite3.
ref-counted-prepare-info.cpp 1 KB