Re: Web Service with PostgreSQL
Re: Web Service with PostgreSQL
- Subject: Re: Web Service with PostgreSQL
- From: Lachlan Deck <email@hidden>
- Date: Tue, 9 Oct 2007 09:53:17 +1000
Hi Luigi,
Please reply to the mailing list (i.e., reply-all, removing
individuals in the TO or CC fields... and just replying to webobjects-
email@hidden).
If you can keep this on the mailing list then anyone can help you.
On 09/10/2007, at 9:11 AM, Luigi Giannini wrote:
Thanks Lachlan and Daniele!
Now I have learned the lesson about JDBC and plugIn ...
But I need again some help.
With the right JDBC+plugIn I have my sample web service running on
PostgreSQL: but still remain the strange search behavoir from the
strating point:
If I create an operation with a like or caseIsensitiveLike operator
If you're spelling it like that it'll fail ;-)
can you provide the code (qualifier, fetchspec) that you're using?
the web service returns nothing (without error) while searching a part
of a string or returns the right record from DB while searching the
exact string (seem that work like a = operator) !!!
Moreover I have many data non traslated from java class that represent
the DB data:
({
(this=EOKeyGlobalID[Patient (java.lang.Integer)2]),
(patSex = <com.webobjects.foundation.NSKeyValueCoding$Null>),
(patient = <com.webobjects.foundation.NSKeyValueCoding$Null>),
(gpspss = {
)
}),
(updatedTime = 2007-03-22 08:34:16 Etc/GMT),
(gpppss = {
)
}),
(patBirthdate = 1985-03-14 23:00:00 Etc/GMT),
(mppss = {
)
}),
(patName = TOURNEVIX^^^^),
(studys = {
)
}),
(patIName = <com.webobjects.foundation.NSKeyValueCoding$Null>),
(patients = {
)
}),
(createdTime = 2007-03-22 08:33:37 Etc/GMT),
(patIdIssuer = <com.webobjects.foundation.NSKeyValueCoding$Null>),
(patPName = <com.webobjects.foundation.NSKeyValueCoding$Null>),
(mwlItems = {
)
}),
(patId = fDCztT),
(patAttrs = <com.webobjects.foundation.NSKeyValueCoding$Null>
})
What I miss?
Where's the next lesson I must learn?
Luigi
2007/10/3, Lachlan Deck <email@hidden>:
On 02/10/2007, at 6:29 PM, Luigi Giannini wrote:
2007/10/2, Lachlan Deck <email@hidden>:
Are you using any of the WO PostgresqlPlugIn/s or however they're
named?
(Best to keep this on the mailing list...)
I read on Apple WO docs that any JDBC driver is a good PlugIn.
Isn't?
I downloaded from PostgreSQL site
(http://jdbc.postgresql.org/download.html) the latest JDBC driver
(8.2-506 JDBC 3) for Java 1.5 platform and for PostgreSQL v. 8.2
That's fine. You'll definitely need that. But what I was referring to
was the plugin for WO.
You'll need to take a look at one of the following:
- http://wiki.objectstyle.org/confluence/display/WO/Project+WONDER-
Frameworks-PostgresqlPlugin
Note: if you're using WOLips you'll not need the EOModelerBundle
- http://wiki.objectstyle.org/confluence/display/WO/EOF-Using+EOF-
Database+Adaptors+and+Plugins
Note: this is older docs. I'd use the Wonder one.
Any further questions about that can also be directed to the wonder
mailing list. http://wonder.sourceforge.net/index.php
On 02/10/2007, at 1:06 AM, Luigi Giannini wrote:
Hi to everyone!
I'm a newbie to webobjects. I'm starting modeling a DB on
PostgreSQL
then try to create a web service (via Xcode preconfigured
template).
If I create an operation with an = operator it runs. But if I
create
an operation with a like or
caseIsensitiveLike operator it fails with this error:
Exception:
com.webobjects.foundation.NSForwardException
[org.apache.axis.AxisFault] java.lang.IllegalArgumentException:
com.webobjects.jdbcadaptor.JDBCAdaptorException:
EvaluateExpression
failed: <com.webobjects.jdbcadaptor.JDBCExpression: "SELECT
t0.pat_attrs, t0.pat_id, t0.pat_id_issuer, t0.pat_name, t0.pk,
t0.priv_type FROM public.priv_patient t0 WHERE UPPER(t0.pat_name)
LIKE
UPPER(?) ESCAPE '\'" withBindings: 1:"ANTONACCIO"(patName)>:
Next exception:SQL State:42601 -- error code: 0 -- msg: ERROR:
unterminated quoted string at or near "'\'": Exception trying to
invoke operation: searchPrivPatient
I read that the problem is the generated SQL and I think that a
suggestion made by Guido Neitzer on a similar topic on August
(turning
off the variable binding) can help solve this problem but I don't
know
where add this setting:
Guido Neitzer <email@hidden>:
... , it seems you use the PostgreSQL plugin - so, if that is
okay
for you, you can try turning on off the variable binding with:
com.webobjects.jdbcadaptor.PostgresqlExpression.disableBindVariab
le
s
= true
Or there's others thing to monitor and fix?
Can someone help me ?
A suggestion?
A tip?
Thanks in advance !
with regards,
--
Lachlan Deck
--
Luigi Giannini
_____________________
email@hidden
Tel. 328.1161861
Fax 0883.1950191
with regards,
--
Lachlan Deck
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