diff options
Diffstat (limited to 'sql')
-rw-r--r-- | sql/field.cc | 243 | ||||
-rw-r--r-- | sql/item.cc | 13 | ||||
-rw-r--r-- | sql/log_event.cc | 6 | ||||
-rw-r--r-- | sql/mysql_priv.h | 1 | ||||
-rw-r--r-- | sql/mysqld.cc | 65 | ||||
-rw-r--r-- | sql/spatial.cc | 23 | ||||
-rw-r--r-- | sql/sql_show.cc | 3 | ||||
-rw-r--r-- | sql/sql_string.cc | 80 | ||||
-rw-r--r-- | sql/unireg.h | 1 |
9 files changed, 118 insertions, 317 deletions
diff --git a/sql/field.cc b/sql/field.cc index 0934bb04ccd..56da32959f9 100644 --- a/sql/field.cc +++ b/sql/field.cc @@ -31,9 +31,6 @@ #include "slave.h" // Pull in rpl_master_has_bug() #include <m_ctype.h> #include <errno.h> -#ifdef HAVE_FCONVERT -#include <floatingpoint.h> -#endif // Maximum allowed exponent value for converting string to decimal #define MAX_EXPONENT 1024 @@ -50,7 +47,7 @@ template class List_iterator<Create_field>; uchar Field_null::null[1]={1}; const char field_separator=','; -#define DOUBLE_TO_STRING_CONVERSION_BUFFER_SIZE 320 +#define DOUBLE_TO_STRING_CONVERSION_BUFFER_SIZE FLOATING_POINT_BUFFER #define LONGLONG_TO_STRING_CONVERSION_BUFFER_SIZE 128 #define DECIMAL_TO_STRING_CONVERSION_BUFFER_SIZE 128 #define BLOB_PACK_LENGTH_TO_MAX_LENGH(arg) \ @@ -2304,13 +2301,7 @@ int Field_decimal::store(double nr) char buff[DOUBLE_TO_STRING_CONVERSION_BUFFER_SIZE]; fyllchar = zerofill ? (char) '0' : (char) ' '; -#ifdef HAVE_SNPRINTF - buff[sizeof(buff)-1]=0; // Safety - snprintf(buff,sizeof(buff)-1, "%.*f",(int) dec,nr); - length= strlen(buff); -#else - length= my_sprintf(buff,(buff,"%.*f",dec,nr)); -#endif + length= my_fcvt(nr, dec, buff, NULL); if (length > field_length) { @@ -2723,17 +2714,6 @@ int Field_new_decimal::store(double nr) err= double2my_decimal(E_DEC_FATAL_ERROR & ~E_DEC_OVERFLOW, nr, &decimal_value); - /* - TODO: fix following when double2my_decimal when double2decimal - will return E_DEC_TRUNCATED always correctly - */ - if (!err) - { - double nr2; - my_decimal2double(E_DEC_FATAL_ERROR, &decimal_value, &nr2); - if (nr2 != nr) - err= E_DEC_TRUNCATED; - } if (err) { if (check_overflow(err)) @@ -4231,67 +4211,20 @@ String *Field_float::val_str(String *val_buffer, uint to_length=max(field_length,70); val_buffer->alloc(to_length); char *to=(char*) val_buffer->ptr(); + size_t len; if (dec >= NOT_FIXED_DEC) - { - sprintf(to,"%-*.*g",(int) field_length,FLT_DIG,nr); - to=strcend(to,' '); - *to=0; - } + len= my_gcvt(nr, MY_GCVT_ARG_FLOAT, to_length - 1, to, NULL); else { -#ifdef HAVE_FCONVERT - char buff[70],*pos=buff; - int decpt,sign,tmp_dec=dec; - - (void) sfconvert(&nr,tmp_dec,&decpt,&sign,buff); - if (sign) - { - *to++='-'; - } - if (decpt < 0) - { /* val_buffer is < 0 */ - *to++='0'; - if (!tmp_dec) - goto end; - *to++='.'; - if (-decpt > tmp_dec) - decpt= - (int) tmp_dec; - tmp_dec=(uint) ((int) tmp_dec+decpt); - while (decpt++ < 0) - *to++='0'; - } - else if (decpt == 0) - { - *to++= '0'; - if (!tmp_dec) - goto end; - *to++='.'; - } - else - { - while (decpt-- > 0) - *to++= *pos++; - if (!tmp_dec) - goto end; - *to++='.'; - } - while (tmp_dec--) - *to++= *pos++; -#else -#ifdef HAVE_SNPRINTF - to[to_length-1]=0; // Safety - snprintf(to,to_length-1,"%.*f",dec,nr); - to=strend(to); -#else - to+= my_sprintf(to,(to,"%.*f",dec,nr)); -#endif -#endif + /* + We are safe here because the buffer length is >= 70, and + fabs(float) < 10^39, dec < NOT_FIXED_DEC. So the resulting string + will be not longer than 69 chars + terminating '\0'. + */ + len= my_fcvt(nr, dec, to, NULL); } -#ifdef HAVE_FCONVERT - end: -#endif - val_buffer->length((uint) (to-val_buffer->ptr())); + val_buffer->length((uint) len); if (zerofill) prepend_zeros(val_buffer); return val_buffer; @@ -4479,8 +4412,12 @@ int Field_real::truncate(double *nr, double max_value) max_value*= log_10[order]; max_value-= 1.0 / log_10[dec]; - double tmp= rint((res - floor(res)) * log_10[dec]) / log_10[dec]; - res= floor(res) + tmp; + /* Check for infinity so we don't get NaN in calculations */ + if (!my_isinf(res)) + { + double tmp= rint((res - floor(res)) * log_10[dec]) / log_10[dec]; + res= floor(res) + tmp; + } } if (res < -max_value) @@ -4590,68 +4527,14 @@ String *Field_double::val_str(String *val_buffer, uint to_length=max(field_length, DOUBLE_TO_STRING_CONVERSION_BUFFER_SIZE); val_buffer->alloc(to_length); char *to=(char*) val_buffer->ptr(); + size_t len; if (dec >= NOT_FIXED_DEC) - { - sprintf(to,"%-*.*g",(int) field_length,DBL_DIG,nr); - to=strcend(to,' '); - } + len= my_gcvt(nr, MY_GCVT_ARG_DOUBLE, to_length - 1, to, NULL); else - { -#ifdef HAVE_FCONVERT - char buff[DOUBLE_TO_STRING_CONVERSION_BUFFER_SIZE]; - char *pos= buff; - int decpt,sign,tmp_dec=dec; - - (void) fconvert(nr,tmp_dec,&decpt,&sign,buff); - if (sign) - { - *to++='-'; - } - if (decpt < 0) - { /* val_buffer is < 0 */ - *to++='0'; - if (!tmp_dec) - goto end; - *to++='.'; - if (-decpt > tmp_dec) - decpt= - (int) tmp_dec; - tmp_dec=(uint) ((int) tmp_dec+decpt); - while (decpt++ < 0) - *to++='0'; - } - else if (decpt == 0) - { - *to++= '0'; - if (!tmp_dec) - goto end; - *to++='.'; - } - else - { - while (decpt-- > 0) - *to++= *pos++; - if (!tmp_dec) - goto end; - *to++='.'; - } - while (tmp_dec--) - *to++= *pos++; -#else -#ifdef HAVE_SNPRINTF - to[to_length-1]=0; // Safety - snprintf(to,to_length-1,"%.*f",dec,nr); - to=strend(to); -#else - to+= my_sprintf(to,(to,"%.*f",dec,nr)); -#endif -#endif - } -#ifdef HAVE_FCONVERT - end: -#endif + len= my_fcvt(nr, dec, to, NULL); - val_buffer->length((uint) (to-val_buffer->ptr())); + val_buffer->length((uint) len); if (zerofill) prepend_zeros(val_buffer); return val_buffer; @@ -6448,84 +6331,18 @@ int Field_str::store(double nr) { ASSERT_COLUMN_MARKED_FOR_WRITE; char buff[DOUBLE_TO_STRING_CONVERSION_BUFFER_SIZE]; - 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; - uint digits; - uint i; - - /* Calculate the exponent from the 'e'-format conversion */ - if (anr < 1.0 && anr > 0) - { - for (exp= 0; anr < 1e-100; exp-= 100, anr*= 1e100) ; - for (; anr < 1e-10; exp-= 10, anr*= 1e10) ; - for (i= 1; anr < 1 / log_10[i]; exp--, i++) ; - exp--; - } - else - { - for (exp= 0; anr > 1e100; exp+= 100, anr/= 1e100) ; - for (; anr > 1e10; exp+= 10, anr/= 1e10) ; - for (i= 1; anr > log_10[i]; exp++, i++) ; - } - - max_length= local_char_length - neg; - - /* - Since in sprintf("%g") precision means the number of significant digits, - 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(1, (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. - */ - if (exp < 0) - digits= max(1, (int) digits + exp); - /* - 'e'-format is used only if the exponent is less than -4 or greater than or - equal to the precision. In this case we need to adjust the number of - significant digits to take "e+NN" + decimal point into account (hence -5). - We also have to reserve one additional character if abs(exp) >= 100. - */ - if (exp >= (int) digits || exp < -4) - digits= max(1, (int) (max_length - 5 - (exp >= 100 || exp <= -100))); - - /* Limit precision to DBL_DIG to avoid garbage past significant digits */ - set_if_smaller(digits, DBL_DIG); - - length= (uint) my_sprintf(buff, (buff, "%-.*g", digits, nr)); + size_t length; + my_bool error; -#ifdef __WIN__ - /* - Windows always zero-pads the exponent to 3 digits, we want to remove the - leading 0 to match the sprintf() output on other platforms. - */ - if ((exp >= (int) digits || exp < -4) && exp > -100 && exp < 100) + length= my_gcvt(nr, MY_GCVT_ARG_DOUBLE, local_char_length, buff, &error); + if (error) { - DBUG_ASSERT(length >= 6); /* 1e+NNN */ - uint tmp= length - 3; - buff[tmp]= buff[tmp + 1]; - tmp++; - buff[tmp]= buff[tmp + 1]; - length--; + if (table->in_use->abort_on_warning) + set_warning(MYSQL_ERROR::WARN_LEVEL_WARN, ER_DATA_TOO_LONG, 1); + else + set_warning(MYSQL_ERROR::WARN_LEVEL_WARN, WARN_DATA_TRUNCATED, 1); } -#endif - - /* - +1 below is because "precision" in %g above means the - max. number of significant digits, not the output width. - Thus the width can be larger than number of significant digits by 1 - (for decimal point) - the test for local_char_length < 5 is for extreme cases, - like inserting 500.0 in char(1) - */ - DBUG_ASSERT(local_char_length < 5 || length <= local_char_length+1); return store(buff, length, charset()); } @@ -7601,7 +7418,7 @@ oom_error: int Field_blob::store(double nr) { CHARSET_INFO *cs=charset(); - value.set_real(nr, 2, cs); + value.set_real(nr, NOT_FIXED_DEC, cs); return Field_blob::store(value.ptr(),(uint) value.length(), cs); } diff --git a/sql/item.cc b/sql/item.cc index f4b2e549667..8416f53d77f 100644 --- a/sql/item.cc +++ b/sql/item.cc @@ -5259,9 +5259,7 @@ int Item_null::save_safe_in_field(Field *field) int Item::save_in_field(Field *field, bool no_conversions) { int error; - if (result_type() == STRING_RESULT || - (result_type() == REAL_RESULT && - field->result_type() == STRING_RESULT)) + if (result_type() == STRING_RESULT) { String *result; CHARSET_INFO *cs= collation.collation; @@ -5280,6 +5278,15 @@ int Item::save_in_field(Field *field, bool no_conversions) error=field->store(result->ptr(),result->length(),cs); str_value.set_quick(0, 0, cs); } + else if (result_type() == REAL_RESULT && + field->result_type() == STRING_RESULT) + { + double nr= val_real(); + if (null_value) + return set_field_to_null_with_conversions(field, no_conversions); + field->set_notnull(); + error= field->store(nr); + } else if (result_type() == REAL_RESULT) { double nr= val_real(); diff --git a/sql/log_event.cc b/sql/log_event.cc index 9cfa6cf1540..8985d396b3a 100644 --- a/sql/log_event.cc +++ b/sql/log_event.cc @@ -5355,11 +5355,11 @@ void User_var_log_event::pack_info(Protocol* protocol) case REAL_RESULT: double real_val; float8get(real_val, val); - if (!(buf= (char*) my_malloc(val_offset + FLOATING_POINT_BUFFER, + if (!(buf= (char*) my_malloc(val_offset + MY_GCVT_MAX_FIELD_WIDTH + 1, MYF(MY_WME)))) return; - event_len+= my_sprintf(buf + val_offset, - (buf + val_offset, "%.14g", real_val)); + event_len+= my_gcvt(real_val, MY_GCVT_ARG_DOUBLE, MY_GCVT_MAX_FIELD_WIDTH, + buf + val_offset, NULL); break; case INT_RESULT: if (!(buf= (char*) my_malloc(val_offset + 22, MYF(MY_WME)))) diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h index 3ddaf114673..d4cf1bd2c63 100644 --- a/sql/mysql_priv.h +++ b/sql/mysql_priv.h @@ -1939,6 +1939,7 @@ extern char glob_hostname[FN_REFLEN], mysql_home[FN_REFLEN]; extern char pidfile_name[FN_REFLEN], system_time_zone[30], *opt_init_file; extern char default_logfile_name[FN_REFLEN]; extern char log_error_file[FN_REFLEN], *opt_tc_log_file; +extern const double log_10[309]; extern ulonglong log_10_int[20]; extern ulonglong keybuff_size; extern ulonglong thd_startup_options; diff --git a/sql/mysqld.cc b/sql/mysqld.cc index 826e8a6c980..fe7f85f82d2 100644 --- a/sql/mysqld.cc +++ b/sql/mysqld.cc @@ -212,7 +212,36 @@ inline void setup_fpu() /* Set FPU rounding mode to "round-to-nearest" */ fesetround(FE_TONEAREST); #endif /* HAVE_FESETROUND */ - + + /* + x86 (32-bit) requires FPU precision to be explicitly set to 64 bit for + portable results of floating point operations + */ +#if defined(__i386__) +#if defined(_WIN32) +#if !defined(_WIN64) + _control87(_PC_53, MCW_PC); +#endif /* !_WIN64 */ +#else /* !_WIN32 */ +#if !defined(HAVE_FPU_CONTROL_H) +#define fpu_control_t unsigned int +#define _FPU_EXTENDED 0x300 +#define _FPU_DOUBLE 0x200 +#if defined(__GNUC__) +#define _FPU_GETCW(cw) __asm__ __volatile__("fnstcw %0" : "=m" (*&cw)) +#define _FPU_SETCW(cw) __asm__ __volatile__("fldcw %0" : : "m" (*&cw)) +#else /* !__GNUC__ */ +#define _FPU_GETCW(cw) (cw= 0) +#define _FPU_SETCW(cw) +#endif /* __GNUC__ */ +#endif /* !HAVE_FPU_CONTROL_H */ + fpu_control_t cw; + _FPU_GETCW(cw); + cw= (cw & ~_FPU_EXTENDED) | _FPU_DOUBLE; + _FPU_SETCW(cw); +#endif /* _WIN32 && */ +#endif /* __i386__ */ + #if defined(__sgi) && defined(HAVE_SYS_FPU_H) /* Enable denormalized DOUBLE values support for IRIX */ union fpc_csr n; @@ -575,6 +604,40 @@ ulong expire_logs_days = 0; ulong rpl_recovery_rank=0; const char *log_output_str= "FILE"; +const double log_10[] = { + 1e000, 1e001, 1e002, 1e003, 1e004, 1e005, 1e006, 1e007, 1e008, 1e009, + 1e010, 1e011, 1e012, 1e013, 1e014, 1e015, 1e016, 1e017, 1e018, 1e019, + 1e020, 1e021, 1e022, 1e023, 1e024, 1e025, 1e026, 1e027, 1e028, 1e029, + 1e030, 1e031, 1e032, 1e033, 1e034, 1e035, 1e036, 1e037, 1e038, 1e039, + 1e040, 1e041, 1e042, 1e043, 1e044, 1e045, 1e046, 1e047, 1e048, 1e049, + 1e050, 1e051, 1e052, 1e053, 1e054, 1e055, 1e056, 1e057, 1e058, 1e059, + 1e060, 1e061, 1e062, 1e063, 1e064, 1e065, 1e066, 1e067, 1e068, 1e069, + 1e070, 1e071, 1e072, 1e073, 1e074, 1e075, 1e076, 1e077, 1e078, 1e079, + 1e080, 1e081, 1e082, 1e083, 1e084, 1e085, 1e086, 1e087, 1e088, 1e089, + 1e090, 1e091, 1e092, 1e093, 1e094, 1e095, 1e096, 1e097, 1e098, 1e099, + 1e100, 1e101, 1e102, 1e103, 1e104, 1e105, 1e106, 1e107, 1e108, 1e109, + 1e110, 1e111, 1e112, 1e113, 1e114, 1e115, 1e116, 1e117, 1e118, 1e119, + 1e120, 1e121, 1e122, 1e123, 1e124, 1e125, 1e126, 1e127, 1e128, 1e129, + 1e130, 1e131, 1e132, 1e133, 1e134, 1e135, 1e136, 1e137, 1e138, 1e139, + 1e140, 1e141, 1e142, 1e143, 1e144, 1e145, 1e146, 1e147, 1e148, 1e149, + 1e150, 1e151, 1e152, 1e153, 1e154, 1e155, 1e156, 1e157, 1e158, 1e159, + 1e160, 1e161, 1e162, 1e163, 1e164, 1e165, 1e166, 1e167, 1e168, 1e169, + 1e170, 1e171, 1e172, 1e173, 1e174, 1e175, 1e176, 1e177, 1e178, 1e179, + 1e180, 1e181, 1e182, 1e183, 1e184, 1e185, 1e186, 1e187, 1e188, 1e189, + 1e190, 1e191, 1e192, 1e193, 1e194, 1e195, 1e196, 1e197, 1e198, 1e199, + 1e200, 1e201, 1e202, 1e203, 1e204, 1e205, 1e206, 1e207, 1e208, 1e209, + 1e210, 1e211, 1e212, 1e213, 1e214, 1e215, 1e216, 1e217, 1e218, 1e219, + 1e220, 1e221, 1e222, 1e223, 1e224, 1e225, 1e226, 1e227, 1e228, 1e229, + 1e230, 1e231, 1e232, 1e233, 1e234, 1e235, 1e236, 1e237, 1e238, 1e239, + 1e240, 1e241, 1e242, 1e243, 1e244, 1e245, 1e246, 1e247, 1e248, 1e249, + 1e250, 1e251, 1e252, 1e253, 1e254, 1e255, 1e256, 1e257, 1e258, 1e259, + 1e260, 1e261, 1e262, 1e263, 1e264, 1e265, 1e266, 1e267, 1e268, 1e269, + 1e270, 1e271, 1e272, 1e273, 1e274, 1e275, 1e276, 1e277, 1e278, 1e279, + 1e280, 1e281, 1e282, 1e283, 1e284, 1e285, 1e286, 1e287, 1e288, 1e289, + 1e290, 1e291, 1e292, 1e293, 1e294, 1e295, 1e296, 1e297, 1e298, 1e299, + 1e300, 1e301, 1e302, 1e303, 1e304, 1e305, 1e306, 1e307, 1e308 +}; + time_t server_start_time, flush_status_time; char mysql_home[FN_REFLEN], pidfile_name[FN_REFLEN], system_time_zone[30]; diff --git a/sql/spatial.cc b/sql/spatial.cc index 9114c81514d..671b8544b8a 100644 --- a/sql/spatial.cc +++ b/sql/spatial.cc @@ -17,28 +17,7 @@ #ifdef HAVE_SPATIAL -/* - exponential notation : - 1 sign - 1 number before the decimal point - 1 decimal point - 14 number of significant digits (see String::qs_append(double)) - 1 'e' sign - 1 exponent sign - 3 exponent digits - == - 22 - - "f" notation : - 1 optional 0 - 1 sign - 14 number significant digits (see String::qs_append(double) ) - 1 decimal point - == - 17 -*/ - -#define MAX_DIGITS_IN_DOUBLE 22 +#define MAX_DIGITS_IN_DOUBLE MY_GCVT_MAX_FIELD_WIDTH /***************************** Gis_class_info *******************************/ diff --git a/sql/sql_show.cc b/sql/sql_show.cc index bf92717e79d..4774a91a9bf 100644 --- a/sql/sql_show.cc +++ b/sql/sql_show.cc @@ -2166,7 +2166,8 @@ static bool show_status_array(THD *thd, const char *wild, value= ((char *) status_var + (ulong) value); /* fall through */ case SHOW_DOUBLE: - end= buff + my_sprintf(buff, (buff, "%f", *(double*) value)); + /* 6 is the default precision for '%f' in sprintf() */ + end= buff + my_fcvt(*(double *) value, 6, buff, NULL); break; case SHOW_LONG_STATUS: value= ((char *) status_var + (ulong) value); diff --git a/sql/sql_string.cc b/sql/sql_string.cc index 40040ab0934..e4e51aba622 100644 --- a/sql/sql_string.cc +++ b/sql/sql_string.cc @@ -24,10 +24,6 @@ #include <m_string.h> #include <m_ctype.h> #include <mysql_com.h> -#ifdef HAVE_FCONVERT -#include <floatingpoint.h> -#endif - /* The following extern declarations are ok as these are interface functions required by the string function @@ -107,82 +103,19 @@ bool String::set_int(longlong num, bool unsigned_flag, CHARSET_INFO *cs) bool String::set_real(double num,uint decimals, CHARSET_INFO *cs) { - char buff[331]; + char buff[FLOATING_POINT_BUFFER]; uint dummy_errors; + size_t len; str_charset=cs; if (decimals >= NOT_FIXED_DEC) { - uint32 len= my_sprintf(buff,(buff, "%.15g",num));// Enough for a DATETIME + len= my_gcvt(num, MY_GCVT_ARG_DOUBLE, sizeof(buff) - 1, buff, NULL); return copy(buff, len, &my_charset_latin1, cs, &dummy_errors); } -#ifdef HAVE_FCONVERT - int decpt,sign; - char *pos,*to; - - (void) fconvert(num,(int) decimals,&decpt,&sign,buff+1); - if (!my_isdigit(&my_charset_latin1, buff[1])) - { // Nan or Inf - pos=buff+1; - if (sign) - { - buff[0]='-'; - pos=buff; - } - uint dummy_errors; - return copy(pos,(uint32) strlen(pos), &my_charset_latin1, cs, &dummy_errors); - } - if (alloc((uint32) ((uint32) decpt+3+decimals))) - return TRUE; - to=Ptr; - if (sign) - *to++='-'; - - pos=buff+1; - if (decpt < 0) - { /* value is < 0 */ - *to++='0'; - if (!decimals) - goto end; - *to++='.'; - if ((uint32) -decpt > decimals) - decpt= - (int) decimals; - decimals=(uint32) ((int) decimals+decpt); - while (decpt++ < 0) - *to++='0'; - } - else if (decpt == 0) - { - *to++= '0'; - if (!decimals) - goto end; - *to++='.'; - } - else - { - while (decpt-- > 0) - *to++= *pos++; - if (!decimals) - goto end; - *to++='.'; - } - while (decimals--) - *to++= *pos++; - -end: - *to=0; - str_length=(uint32) (to-Ptr); - return FALSE; -#else -#ifdef HAVE_SNPRINTF - buff[sizeof(buff)-1]=0; // Safety - snprintf(buff,sizeof(buff)-1, "%.*f",(int) decimals,num); -#else - sprintf(buff,"%.*f",(int) decimals,num); -#endif - return copy(buff,(uint32) strlen(buff), &my_charset_latin1, cs, + len= my_fcvt(num, decimals, buff, NULL); + return copy(buff, (uint32) len, &my_charset_latin1, cs, &dummy_errors); -#endif } @@ -661,7 +594,8 @@ void String::qs_append(const char *str, uint32 len) void String::qs_append(double d) { char *buff = Ptr + str_length; - str_length+= my_sprintf(buff, (buff, "%.15g", d)); + str_length+= my_gcvt(d, MY_GCVT_ARG_DOUBLE, FLOATING_POINT_BUFFER - 1, buff, + NULL); } void String::qs_append(double *d) diff --git a/sql/unireg.h b/sql/unireg.h index 80c6ad23907..b6f81f48987 100644 --- a/sql/unireg.h +++ b/sql/unireg.h @@ -213,7 +213,6 @@ */ #define BIN_LOG_HEADER_SIZE 4 -#define FLOATING_POINT_BUFFER 331 #define DEFAULT_KEY_CACHE_NAME "default" |