Method append_zerofill

sql/sql_string.h:1077–1086

Append a number with zero prefilling

  // Append a number with zero prefilling
  bool append_zerofill(uint num, uint width)
  {
    static const char zeros[15]= "00000000000000";
    char intbuff[15];
    uint length= (uint) (int10_to_str(num, intbuff, 10) - intbuff);
    if (length < width &&
        append(zeros, width - length, &my_charset_latin1))
      return true;
    return append(intbuff, length, &my_charset_latin1);
  }

  /*
    Append a bitmask in an uint32 with a translation into a