MySQL Internals Manual  /  Tracing the Optimizer  /  Implementation

8.18 Implementation

See files sql/opt_trace* , starting from sql/opt_trace.h. A trace is started by creating an instance of Opt_trace_start; information is added to this trace by creating instances of Opt_trace_object and Opt_trace_array, and by using the add() functions of those classes...

User Comments
Sign Up Login You must be logged in to post a comment.