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By: a guest on May 8th, 2012  |  syntax: None  |  size: 0.20 KB  |  hits: 10  |  expires: Never
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  1. How to debug mysql user-defined function?
  2. void udf_debug( char *msg, ... ) {
  3. #ifdef DEBUG
  4.   va_list ap;
  5.  
  6.   va_start(ap, msg);
  7.   vfprintf(stderr, msg, ap);
  8.   va_end(ap);
  9.  
  10.   fflush(stderr);
  11. #endif
  12. }