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Date: Tue, 5 Sep 2017 06:08:01 +0000 (UTC)
From: "Jacques Le Roux (JIRA)" <jira@apache.org>
To: notifications@ofbiz.apache.org
Message-ID: <JIRA.13099692.1504576383000.25064.1504591681750@Atlassian.JIRA>
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Subject: [jira] [Commented] (OFBIZ-9676) Error of GROUP BY in SQL
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archived-at: Tue, 05 Sep 2017 06:08:12 -0000


    [ https://issues.apache.org/jira/browse/OFBIZ-9676?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16153144#comment-16153144 ] 

Jacques Le Roux commented on OFBIZ-9676:
----------------------------------------

Thanks Wei for this Jira and the relation with OFBIZ-9428 :). I had a look after your comment in OFBIZ-9428 but had to time to do more yet.

> Error of GROUP BY in SQL
> ------------------------
>
>                 Key: OFBIZ-9676
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-9676
>             Project: OFBiz
>          Issue Type: Bug
>          Components: framework
>    Affects Versions: Trunk
>            Reporter: Wei Zhang
>
> To reproduce this error:
> 1. Create a view entity
> {code:borderStyle=solid}
>     <view-entity entity-name="ExampleTypeView" package-name="org.apache.ofbiz.example.example">
>         <member-entity entity-alias="EX" entity-name="Example"/>
>         <alias entity-alias="EX" name="exampleId" field="exampleId" />
>         <alias entity-alias="EX" name="exampleTypeId" group-by="true"/>
>     </view-entity>
> {code}
> 2. Find the view entity in groovy
> {code:borderStyle=solid}
>     EntityQuery.use(delegator).from("ExampleTypeView").queryList()
> {code}
> 3. An error will occur as below
> 2017-08-29 10:27:09,990 |jsse-nio-8443-exec-3 |GenericDelegator              |E| Failure in findByCondition operation for entity [ExampleTypeView]: org.apache.ofbiz.entity.GenericDataSourceException: SQL Exception while executing the following:SELECT EX.EXAMPLE_ID, EX.EXAMPLE_TYPE_ID FROM public.EXAMPLE EX GROUP BY EX.EXAMPLE_TYPE_ID (ERROR: column "ex.example_id" must appear in the GROUP BY clause or be used in an aggregate function
>   Position: 8). Rolling back transaction.
> org.apache.ofbiz.entity.GenericDataSourceException: SQL Exception while executing the following:SELECT EX.EXAMPLE_ID, EX.EXAMPLE_TYPE_ID FROM public.EXAMPLE EX GROUP BY EX.EXAMPLE_TYPE_ID (ERROR: column "ex.example_id" must appear in the GROUP BY clause or be used in an aggregate function
>   Position: 8)
>         at org.apache.ofbiz.entity.jdbc.SQLProcessor.executeQuery(SQLProcessor.java:446) ~[ofbiz.jar:?]
>         at org.apache.ofbiz.entity.datasource.GenericDAO.selectListIteratorByCondition(GenericDAO.java:869) ~[ofbiz.jar:?]
>         at org.apache.ofbiz.entity.datasource.GenericHelperDAO.findListIteratorByCondition(GenericHelperDAO.java:141) ~[ofbiz.jar:?]
>         at org.apache.ofbiz.entity.GenericDelegator.find(GenericDelegator.java:1552) ~[ofbiz.jar:?]
>         at org.apache.ofbiz.entity.GenericDelegator.findList(GenericDelegator.java:1586) [ofbiz.jar:?]
>         at org.apache.ofbiz.entity.util.EntityQuery.query(EntityQuery.java:451) [ofbiz.jar:?]
>         at org.apache.ofbiz.entity.util.EntityQuery.queryList(EntityQuery.java:381) [ofbiz.jar:?]
>         at org.apache.ofbiz.entity.util.EntityQuery$queryList$1.call(Unknown Source) [ofbiz.jar:?]
>         at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48) [groovy-all-2.4.12.jar:2.4.12]
>         at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113) [groovy-all-2.4.12.jar:2.4.12]
>         at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:117) [groovy-all-2.4.12.jar:2.4.12]
>         at uk.co.robertheath.mobile.FooServices.getFoo(FooServices.groovy:31) [script:?]
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_112]
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_112]
> Kind Regards,
> Wei


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