Commit 33125cd4 authored by kaa@polly.(none)'s avatar kaa@polly.(none)
Browse files

Fixed the build failure on Windows. It does not have trunc() defined in... 

Fixed the build failure on Windows. It does not have trunc() defined in math.h, so we should not use it code.
parent 7fd9135b

sql/field.cc

+2 −1
Original line number Diff line number Diff line
@@ -5909,6 +5909,7 @@ int Field_str::store(double nr) 
  uint length;

  uint local_char_length= field_length / charset()->mbmaxlen;

  double anr= fabs(nr);

  bool fractional= (anr != floor(anr));

  int neg= (nr < 0.0) ? 1 : 0;

  uint max_length;

  int exp;
@@ -5937,7 +5938,7 @@ int Field_str::store(double nr) 
    calculate the maximum number of significant digits if the 'f'-format

    would be used (+1 for decimal point if the number has a fractional part).

  */

  digits= max(0, (int) max_length - (nr != trunc(nr)));

  digits= max(0, (int) max_length - fractional);

  /*

    If the exponent is negative, decrease digits by the number of leading zeros

    after the decimal point that do not count as significant digits.