Hi,
I am making small modifications on a project and If someone can give me a kindly help I will be really thankful.
Let me give a brief introduction of the scenario, I have database with one table only where there are some MDX queries with Mondrian, the table has some fields so I will resume them to simplify.
Let's imagine the table is composed by:
I have this schema:
And is working fine, for instance if I execute the following query there is no problem at all:
Now I have a new scenario where I have to do a query with an "OR" between identifier and identifier_2, If i execute the following query:
It works well, except if there is a row with IDENTIFIER=IDENTIFIER_2, in this case, I got the following error:
Mondrian Error:WHERE clause expression returned set with more than one element.
I am a newbie with Mondrian, so I will really thankful if someone can help me.
Thanks in advance.
I am making small modifications on a project and If someone can give me a kindly help I will be really thankful.
Let me give a brief introduction of the scenario, I have database with one table only where there are some MDX queries with Mondrian, the table has some fields so I will resume them to simplify.
Let's imagine the table is composed by:
Code:
`id` int(11) NOT NULL AUTO_INCREMENT,
`coverage` varchar(8) NOT NULL,
`spot` smallint(4) NOT NULL,
`date_time` datetime NOT NULL,
`year` smallint(6) NOT NULL,
`month` tinyint(4) NOT NULL,
`month_name` char(3) NOT NULL,
`day` tinyint(4) NOT NULL,
`hour` tinyint(4) NOT NULL,
`hour_part` tinyint(4) NOT NULL,
`minute` tinyint(4) NOT NULL,
`status` varchar(8) NOT NULL
`identifier` varchar(16) NOT NULL,
`identifier_2` varchar(16) DEFAULT NULL,Code:
<Dimension name="Spot">
<Hierarchy hasAll="true" allMemberName="All">
<Level name="Coverage" column="coverage"/>
<Level name="Spot" column="spot"/>
</Hierarchy>
</Dimension>
<!-- Year > Month > Day > Hour -->
<Dimension name="Time">
<Hierarchy hasAll="true" allMemberName="All">
<Level name="Year" column="year" type="Numeric" uniqueMembers="true"/>
<Level name="Month" column="month" ordinalColumn="month" nameColumn="month_name"/>
<Level name="Day" column="day" type="Numeric" formatString="0#"/>
<Level name="Hour" column="hour" type="Numeric" formatString="0#"/>
<Level name="HourPart" column="hour_part" type="Numeric" formatString="0#"/>
<Level name="Minute" column="minute" type="Numeric" formatString="0#"/>
</Hierarchy>
</Dimension>
<!-- Status -->
<Dimension name="Status">
<Hierarchy hasAll="true" allMemberName="All">
<Level name="Status" column="status" uniqueMembers="true"/>
</Hierarchy>
</Dimension>
<!-- IMSI -->
<Dimension name="IDENTIFIER">
<Hierarchy hasAll="true" allMemberName="All">
<Level name="IDENTIFIER" column="identifier" uniqueMembers="true"/>
</Hierarchy>
</Dimension>
<!-- ImsiOnly -->
<Dimension name="IDENTIFIERONLY">
<Hierarchy hasAll="true" allMemberName="All">
<Level name="IDENTIFIERONLY" column="identifier_2" uniqueMembers="true"/>
</Hierarchy>
</Dimension>
etc...Code:
WITH MEMBER Spot.M1 AS AGGREGATE({Spot.Coverage.Global,Spot.Coverage.Regional,Spot.Coverage.Narrow}) SELECT {Status.[OK],Status.[NotOK]} ON ROWS ,{Time.[2013].[May].[30],Time.[2013].[May].[31],Time.[2013].[Jun].[1],Time.[2013].[Jun].[2],Time.[2013].[Jun].[3],Time.[2013].[Jun].[4],Time.[2013].[Jun].[5],Time.[2013].[Jun].[6]} ON COLUMNS FROM Registrations WHERE (IDENTIFIER.[90],Measures.Total,Spot.M1)Code:
WITH MEMBER Spot.M1 AS AGGREGATE({Spot.Coverage.Global,Spot.Coverage.Regional,Spot.Coverage.Narrow}) SELECT {Status.[OK],Status.[NotOK]} ON ROWS ,{Time.[2013].[May].[30],Time.[2013].[May].[31],Time.[2013].[Jun].[1],Time.[2013].[Jun].[2],Time.[2013].[Jun].[3],Time.[2013].[Jun].[4],Time.[2013].[Jun].[5],Time.[2013].[Jun].[6]} ON COLUMNS FROM Registrations WHERE ({(IDENTIFIER.[90],IDENTIFIER2,Measures.Total,Spot.M1), (IDENTIFIER,IDENTIFIER2.[90],Measures.Total,Spot.M1)})Mondrian Error:WHERE clause expression returned set with more than one element.
I am a newbie with Mondrian, so I will really thankful if someone can help me.
Thanks in advance.