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| author | monty@mysql.com <> | 2005-02-22 12:51:23 +0200 |
|---|---|---|
| committer | monty@mysql.com <> | 2005-02-22 12:51:23 +0200 |
| commit | e2dc9b4099b12ade3553498b9929928c0598de49 (patch) | |
| tree | af26a8ec65a080dd408d6df18990ff71c50577aa /sql/item_sum.h | |
| parent | b902a66e274f999d078af43804a8e1e109e5fe36 (diff) | |
| download | mariadb-git-e2dc9b4099b12ade3553498b9929928c0598de49.tar.gz | |
Backport my_strntod() from 5.0
Change string->float conversion to delay division as long as possible.
This gives us more exact integer->float conversion for numbers of type '123.45E+02' (Bug #7740)
Diffstat (limited to 'sql/item_sum.h')
| -rw-r--r-- | sql/item_sum.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sql/item_sum.h b/sql/item_sum.h index d1e82387944..dab136e4716 100644 --- a/sql/item_sum.h +++ b/sql/item_sum.h @@ -600,9 +600,11 @@ public: double val() { int err; - String *res; res=val_str(&str_value); + char *end_not_used; + String *res; + res=val_str(&str_value); return res ? my_strntod(res->charset(),(char*) res->ptr(),res->length(), - (char**) 0, &err) : 0.0; + &end_not_used, &err) : 0.0; } longlong val_int() { |