Re: Undesired decimal truncation with psqlodbc version 08.04.0100
| От | Hiroshi Inoue |
|---|---|
| Тема | Re: Undesired decimal truncation with psqlodbc version 08.04.0100 |
| Дата | |
| Msg-id | 4B02CC76.50008@tpf.co.jp обсуждение исходный текст |
| Ответ на | Undesired decimal truncation with psqlodbc version 08.04.0100 (Marco Cassiano <mcassiano.job@gmail.com>) |
| Ответы |
Re: Undesired decimal truncation with psqlodbc version 08.04.0100
("Cassiano, Marco" <mcassiano@manord.com>)
|
| Список | pgsql-odbc |
Hi Marco,
Marco Cassiano wrote:
> Hello everybody,
>
> during this weekend we upgraded our Postgres database from version 8.3.8
> to version 8.4.1.
> We also updated the odbc driver from version 08.03.0400 to version
> 08.04.0100.
> With this new version though, we observe an unwanted decimal truncation
> as you can see in the following example.
>
> I would need your help to understand the reason of this different,
> undesired behavior and how to fix it.
Please apply the attached patch.
regards,
Hiroshi Inoue
> Thank you
>
> Marco
>
> I attached the output from the same query on the same database made with
> the two drivers version:
>
>
>> >>>> With version 08.03.0400 (Correct decimal handling, see column
> "co_perc_magg_matrice", first row):
>
> SQL> select * from anamat.collezioni;
> +-----+---------------------+-----------------+---------------------+--------------+---------+
> | coll| co_descr | co_coll_numerica| co_perc_magg_matrice|
> co_descr_abbr| cond_pag|
> +-----+---------------------+-----------------+---------------------+--------------+---------+
> | 1 | Descr. non disponib.| 10 | 1.200 |
> PennyPull | RB10 |
> | 2 | Descr. non disponib.| 20 | 0.000 |
> PennyBlack | |
> | 3 | Descr. non disponib.| 30 | 0.000 |
> NewPenny | |
> | 4 | Descr. non disponib.| 40 | 0.000 |
> Classic | RB09 |
> | 5 | Descr. non disponib.| 50 | 0.000 | PB
> Plus | |
> | 6 | Descr. non disponib.| 60 | 0.000 |
> Active | |
> | 7 | Descr. non disponib.| 70 | 0.000 |
> Jeans & B. | |
> | 8 | Descr. non disponib.| 96 | 0.000 |
> Trend | |
> | 9 | Descr. non disponib.| 90 | 0.000 | F.
> Natale | |
> | A | Descr. non disponib.| 48 | 0.000
> | | RB09 |
> | B | Descr. non disponib.| 31 | 0.000 |
> Flash NP S | RB09 |
> | C | Descr. non disponib.| 32 | 0.000 |
> Flash NP C | RB09 |
> | E | Descr. non disponib.| 11 | 0.000 |
> Ins.P.Pull | |
> | F | Descr. non disponib.| 21 | 0.000 |
> Flash PB J | RB09 |
> | G | Descr. non disponib.| 22 | 0.000 |
> Flash PB G | RB09 |
> | H | Descr. non disponib.| 35 | 0.000 |
> Ins.N.Penn | |
> | I | Descr. non disponib.| 23 | 0.000 | F.
> PB Ant. | RB09 |
> | K | Descr. non disponib.| 28 | 0.000 |
> N.D. | |
> | L | Descr. non disponib.| 84 | 0.000 |
> FL | |
> | M | Descr. non disponib.| 24 | 0.000 |
> Flash PB M | RB09 |
> | N | Descr. non disponib.| 85 | 0.000 |
> Ins. NP | RB09 |
> | O | Descr. non disponib.| 26 | 0.000 |
> Saldi I. P | |
> | P | Descr. non disponib.| 98 | 0.000 |
> Pubblicit. | |
> | R | Descr. non disponib.| 99 | 0.000 |
> Prototipi | |
> | S | Descr. non disponib.| 25 | 0.000 |
> Ins. PB Ac | |
> | T | Descr. non disponib.| 45 | 0.000 |
> Fl. abiti | |
> | U | Descr. non disponib.| 46 | 0.000 |
> Chemises | |
> | V | Descr. non disponib.| 47 | 0.000 |
> Max&Co Acc | |
> | W | B2B by default | 91 | 0.000 |
> B2B by def | |
> | X | Descr. non disponib.| 61 | 0.000 |
> Ins. MaxCo | |
> | Y | Descr. non disponib.| 27 | 0.000 |
> Idee reg. | |
> | Z | Descr. non disponib.| 49 | 0.000 |
> DD | |
> +-----+---------------------+-----------------+---------------------+--------------+---------+
> SQLRowCount returns 32
> 32 rows fetched
>
>> >>>> With version 08.04.0100 (wrong decimal truncation):
>
> SQL> select * from anamat.collezioni;
> +-----+---------------------+-----------------+---------------------+--------------+---------+
> | coll| co_descr | co_coll_numerica| co_perc_magg_matrice|
> co_descr_abbr| cond_pag|
> +-----+---------------------+-----------------+---------------------+--------------+---------+
> | 1 | Descr. non disponib.| 10 | 1 |
> PennyPull | RB10 |
> | 2 | Descr. non disponib.| 20 | 0 |
> PennyBlack | |
> | 3 | Descr. non disponib.| 30 | 0 |
> NewPenny | |
> | 4 | Descr. non disponib.| 40 | 0 |
> Classic | RB09 |
> | 5 | Descr. non disponib.| 50 | 0 | PB
> Plus | |
> | 6 | Descr. non disponib.| 60 | 0 |
> Active | |
> | 7 | Descr. non disponib.| 70 | 0 |
> Jeans & B. | |
> | 8 | Descr. non disponib.| 96 | 0 |
> Trend | |
> | 9 | Descr. non disponib.| 90 | 0 | F.
> Natale | |
> | A | Descr. non disponib.| 48 | 0
> | | RB09 |
> | B | Descr. non disponib.| 31 | 0 |
> Flash NP S | RB09 |
> | C | Descr. non disponib.| 32 | 0 |
> Flash NP C | RB09 |
> | E | Descr. non disponib.| 11 | 0 |
> Ins.P.Pull | |
> | F | Descr. non disponib.| 21 | 0 |
> Flash PB J | RB09 |
> | G | Descr. non disponib.| 22 | 0 |
> Flash PB G | RB09 |
> | H | Descr. non disponib.| 35 | 0 |
> Ins.N.Penn | |
> | I | Descr. non disponib.| 23 | 0 | F.
> PB Ant. | RB09 |
> | K | Descr. non disponib.| 28 | 0 |
> N.D. | |
> | L | Descr. non disponib.| 84 | 0 |
> FL | |
> | M | Descr. non disponib.| 24 | 0 |
> Flash PB M | RB09 |
> | N | Descr. non disponib.| 85 | 0 |
> Ins. NP | RB09 |
> | O | Descr. non disponib.| 26 | 0 |
> Saldi I. P | |
> | P | Descr. non disponib.| 98 | 0 |
> Pubblicit. | |
> | R | Descr. non disponib.| 99 | 0 |
> Prototipi | |
> | S | Descr. non disponib.| 25 | 0 |
> Ins. PB Ac | |
> | T | Descr. non disponib.| 45 | 0 |
> Fl. abiti | |
> | U | Descr. non disponib.| 46 | 0 |
> Chemises | |
> | V | Descr. non disponib.| 47 | 0 |
> Max&Co Acc | |
> | W | B2B by default | 91 | 0 |
> B2B by def | |
> | X | Descr. non disponib.| 61 | 0 |
> Ins. MaxCo | |
> | Y | Descr. non disponib.| 27 | 0 |
> Idee reg. | |
> | Z | Descr. non disponib.| 49 | 0 |
> DD | |
> +-----+---------------------+-----------------+---------------------+--------------+---------+
> SQLRowCount returns 32
> 32 rows fetched
*** convert.c Wed Nov 18 01:11:06 2009
--- ../ver_8040100/convert.c Tue Nov 17 23:59:08 2009
***************
*** 1099,1105 ****
for (i = 0, j = 0; ptr[i]; i++)
if (ptr[i] == '.')
{
! strncpy_null(&new_string[j], lc->decimal_point, strlen(lc->decimal_point));
j += strlen(lc->decimal_point);
}
else
--- 1099,1105 ----
for (i = 0, j = 0; ptr[i]; i++)
if (ptr[i] == '.')
{
! strncpy_null(&new_string[j], lc->decimal_point, cbValueMax - j);
j += strlen(lc->decimal_point);
}
else
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