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| author | holyfoot/hf@mysql.com/hfmain.(none) <> | 2007-05-11 20:56:22 +0500 |
|---|---|---|
| committer | holyfoot/hf@mysql.com/hfmain.(none) <> | 2007-05-11 20:56:22 +0500 |
| commit | 17265468aca17b5f54a84733527b8afad78be729 (patch) | |
| tree | 3513d393c844e574dd5870f2d71444e6a3456124 /sql | |
| parent | 069314eaf36e8a6ab92d9eebae5d75b56d1e84b9 (diff) | |
| download | mariadb-git-17265468aca17b5f54a84733527b8afad78be729.tar.gz | |
merging fixes
Diffstat (limited to 'sql')
| -rw-r--r-- | sql/item_func.cc | 9 | ||||
| -rw-r--r-- | sql/my_decimal.h | 1 |
2 files changed, 7 insertions, 3 deletions
diff --git a/sql/item_func.cc b/sql/item_func.cc index 7659494f624..c0a9647e382 100644 --- a/sql/item_func.cc +++ b/sql/item_func.cc @@ -1051,6 +1051,8 @@ my_decimal *Item_decimal_typecast::val_decimal(my_decimal *dec) { my_decimal tmp_buf, *tmp= args[0]->val_decimal(&tmp_buf); bool sign; + uint precision; + if ((null_value= args[0]->null_value)) return NULL; my_decimal_round(E_DEC_FATAL_ERROR, tmp, decimals, FALSE, dec); @@ -1063,9 +1065,11 @@ my_decimal *Item_decimal_typecast::val_decimal(my_decimal *dec) goto err; } } - if (max_length - 2 - decimals < (uint) my_decimal_intg(dec)) + precision= my_decimal_length_to_precision(max_length, + decimals, unsigned_flag); + if (precision - decimals < (uint) my_decimal_intg(dec)) { - max_my_decimal(dec, max_length - 2, decimals); + max_my_decimal(dec, precision, decimals); dec->sign(sign); goto err; } @@ -1084,7 +1088,6 @@ void Item_decimal_typecast::print(String *str) { char len_buf[20*3 + 1]; char *end; - CHARSET_INFO *cs= str->charset(); uint precision= my_decimal_length_to_precision(max_length, decimals, unsigned_flag); diff --git a/sql/my_decimal.h b/sql/my_decimal.h index b19d6e40cb4..9558b00f0cf 100644 --- a/sql/my_decimal.h +++ b/sql/my_decimal.h @@ -395,6 +395,7 @@ int my_decimal_intg(const my_decimal *a) } +inline void my_decimal_trim(ulong *precision, uint *scale) { if (!(*precision) && !(*scale)) |