GitHub user Weixin-Xu opened a pull request:
https://github.com/apache/incubator-trafodion/pull/1241
[TRAFODION-2750] Using function strtod is not enough to convert C_CHAR to
DOUBLE
client app with odbc driver :
DDL : "CREATE TABLE DOUBLE_TEST(A DOUBLE PRECISION)"
buffer = "-2.22507e-308"
Bind SQL_C_CHAR to SQL_DOUBLE
return :
State: 22003
Native Error: 0
Error: [Trafodion ODBC Driver] NUMERIC VALUE OUT OF RANGE. Incorrect Format
or Data. Row: 1 Column: 1
unit test for driver code :
char buffer[] = "-2.22507e-308";
double db;
errno = 0;
db = strtod(buffer,NULL);
return :
db = -0.000000
errno = 34
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/Weixin-Xu/incubator-trafodion master
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-trafodion/pull/1241.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1241
----
commit 693a3ceda4c818caf3735dffd763a616b533d2af
Author: Weixin-Xu <[email protected]>
Date: 2017-09-20T06:24:42Z
strtod is not enough to convert char to double with numbers like
"-2.22507e-308"
----
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