rolapnativetopcount.topcountconstraint.html

来自「基于mondrian 开源框架进行OLAP多维分析」· HTML 代码 · 共 414 行 · 第 1/2 页

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<TH ALIGN="left"><B>Methods inherited from class mondrian.rolap.<A HREF="../../mondrian/rolap/RolapNativeSet.SetConstraint.html" title="class in mondrian.rolap">RolapNativeSet.SetConstraint</A></B></TH>
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<TD><CODE><A HREF="../../mondrian/rolap/RolapNativeSet.SetConstraint.html#getMemberChildrenConstraint(mondrian.rolap.RolapMember)">getMemberChildrenConstraint</A></CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_mondrian.rolap.SqlContextConstraint"><!-- --></A>
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<TH ALIGN="left"><B>Methods inherited from class mondrian.rolap.<A HREF="../../mondrian/rolap/SqlContextConstraint.html" title="class in mondrian.rolap">SqlContextConstraint</A></B></TH>
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<TD><CODE><A HREF="../../mondrian/rolap/SqlContextConstraint.html#addLevelConstraint(mondrian.rolap.sql.SqlQuery, mondrian.rolap.RolapCube, mondrian.rolap.aggmatcher.AggStar, mondrian.rolap.RolapLevel)">addLevelConstraint</A>, <A HREF="../../mondrian/rolap/SqlContextConstraint.html#addMemberConstraint(mondrian.rolap.sql.SqlQuery, mondrian.rolap.RolapCube, mondrian.rolap.aggmatcher.AggStar, java.util.List)">addMemberConstraint</A>, <A HREF="../../mondrian/rolap/SqlContextConstraint.html#addMemberConstraint(mondrian.rolap.sql.SqlQuery, mondrian.rolap.RolapCube, mondrian.rolap.aggmatcher.AggStar, mondrian.rolap.RolapMember)">addMemberConstraint</A>, <A HREF="../../mondrian/rolap/SqlContextConstraint.html#getEvaluator()">getEvaluator</A>, <A HREF="../../mondrian/rolap/SqlContextConstraint.html#isValidContext(mondrian.olap.Evaluator)">isValidContext</A>, <A HREF="../../mondrian/rolap/SqlContextConstraint.html#isValidContext(mondrian.olap.Evaluator, boolean, mondrian.olap.Level[])">isValidContext</A></CODE></TD>
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<A NAME="orderByExpr"><!-- --></A><H3>
orderByExpr</H3>
<PRE>
<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>orderByExpr</B></PRE>
<DL>
<DL>
</DL>
</DL>
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<A NAME="ascending"><!-- --></A><H3>
ascending</H3>
<PRE>
boolean <B>ascending</B></PRE>
<DL>
<DL>
</DL>
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<A NAME="RolapNativeTopCount.TopCountConstraint(mondrian.rolap.RolapNativeSet.CrossJoinArg[], mondrian.rolap.RolapEvaluator, java.lang.String, boolean)"><!-- --></A><H3>
RolapNativeTopCount.TopCountConstraint</H3>
<PRE>
public <B>RolapNativeTopCount.TopCountConstraint</B>(<A HREF="../../mondrian/rolap/RolapNativeSet.CrossJoinArg.html" title="interface in mondrian.rolap">RolapNativeSet.CrossJoinArg</A>[]&nbsp;args,
                                              <A HREF="../../mondrian/rolap/RolapEvaluator.html" title="class in mondrian.rolap">RolapEvaluator</A>&nbsp;evaluator,
                                              <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;orderByExpr,
                                              boolean&nbsp;ascending)</PRE>
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<A NAME="isJoinRequired()"><!-- --></A><H3>
isJoinRequired</H3>
<PRE>
protected boolean <B>isJoinRequired</B>()</PRE>
<DL>
<DD>we alwas need to join the fact table because we want to evalutate
 the top count expression which involves a fact.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../mondrian/rolap/RolapNativeSet.SetConstraint.html#isJoinRequired()">isJoinRequired</A></CODE> in class <CODE><A HREF="../../mondrian/rolap/RolapNativeSet.SetConstraint.html" title="class in mondrian.rolap">RolapNativeSet.SetConstraint</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
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<A NAME="addConstraint(mondrian.rolap.sql.SqlQuery, mondrian.rolap.RolapCube)"><!-- --></A><H3>
addConstraint</H3>
<PRE>
public void <B>addConstraint</B>(<A HREF="../../mondrian/rolap/sql/SqlQuery.html" title="class in mondrian.rolap.sql">SqlQuery</A>&nbsp;sqlQuery,
                          <A HREF="../../mondrian/rolap/RolapCube.html" title="class in mondrian.rolap">RolapCube</A>&nbsp;baseCube)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../mondrian/rolap/SqlContextConstraint.html#addConstraint(mondrian.rolap.sql.SqlQuery, mondrian.rolap.RolapCube)">SqlContextConstraint</A></CODE></B></DD>
<DD>Called from LevelMembers: restricts the SQL resultset to the current
 context.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../mondrian/rolap/sql/TupleConstraint.html#addConstraint(mondrian.rolap.sql.SqlQuery, mondrian.rolap.RolapCube)">addConstraint</A></CODE> in interface <CODE><A HREF="../../mondrian/rolap/sql/TupleConstraint.html" title="interface in mondrian.rolap.sql">TupleConstraint</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../mondrian/rolap/RolapNativeSet.SetConstraint.html#addConstraint(mondrian.rolap.sql.SqlQuery, mondrian.rolap.RolapCube)">addConstraint</A></CODE> in class <CODE><A HREF="../../mondrian/rolap/RolapNativeSet.SetConstraint.html" title="class in mondrian.rolap">RolapNativeSet.SetConstraint</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>sqlQuery</CODE> - the query to modify<DD><CODE>baseCube</CODE> - base cube for virtual cube constraints</DL>
</DD>
</DL>
<HR>

<A NAME="getCacheKey()"><!-- --></A><H3>
getCacheKey</H3>
<PRE>
public <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <B>getCacheKey</B>()</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../mondrian/rolap/RolapNativeSet.SetConstraint.html#getCacheKey()">RolapNativeSet.SetConstraint</A></CODE></B></DD>
<DD>returns a key to cache the result
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../mondrian/rolap/sql/SqlConstraint.html#getCacheKey()">getCacheKey</A></CODE> in interface <CODE><A HREF="../../mondrian/rolap/sql/SqlConstraint.html" title="interface in mondrian.rolap.sql">SqlConstraint</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../mondrian/rolap/RolapNativeSet.SetConstraint.html#getCacheKey()">getCacheKey</A></CODE> in class <CODE><A HREF="../../mondrian/rolap/RolapNativeSet.SetConstraint.html" title="class in mondrian.rolap">RolapNativeSet.SetConstraint</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>valid key or null to prevent the result from being cached</DL>
</DD>
</DL>
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