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Heng Xing Tian Tai Lab of Xi'an City (abbr, HXTT)

HXTT ACCESS
WRONG RESULTS WITH "IN" CONDITIONS
Juan Escobar
2008-05-20 01:56:36.0
I think that this is a problem of the JDBC access driver. With the following query using HXTT driver, an empty result is returned:

SELECT KEY1 , KEY2 , KEY3 , VALUE FROM TESTDATA WHERE ((( KEY1 IN ( 3669,3670) ) )AND(( KEY2 IN ( 3669,3670) ) ))

However this is what i have in the db:

KEY1 KEY2 KEY3 VALUE
3669 3670 exec1 1.0
3670 3669 exec1 2.0

But it works with a selection that is a subset of the above:

SELECT KEY1 , KEY2 , KEY3 , VALUE FROM TESTDATA WHERE ((( KEY1 IN ( 3669,3670) ) )AND(( KEY2 IN ( 3670) ) ))

This problem goes in had with another one that is still unresolved:

http://www.hxtt.com/support_view_issue.jsp?product=access&id=1204635941

The MDB file I am using is fine, I can use it normally with others drivers and get proper results.

Do you have estimates to fix these problems?

Thanks

Re:WRONG RESULTS WITH
HXTT Support
2008-05-20 03:13:31.0
Sorry for missing the previous thread. v3.0.031 fixed a bug on utilizing part expression of component index to quicken IN query. It should be availabe after about 24 hours.

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