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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.5.0_15) on Thu Jul 31 17:20:13 EDT 2008 --><TITLE>RolapStar.Table (Mondrian OLAP Server, version 3.0.4.11371)</TITLE><META NAME="keywords" CONTENT="mondrian.rolap.RolapStar.Table class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="RolapStar.Table (Mondrian OLAP Server, version 3.0.4.11371)";}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../mondrian/rolap/RolapStar.Measure.html" title="class in mondrian.rolap"><B>PREV CLASS</B></A> <A HREF="../../mondrian/rolap/RolapStoredMeasure.html" title="interface in mondrian.rolap"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../index.html?mondrian/rolap/RolapStar.Table.html" target="_top"><B>FRAMES</B></A> <A HREF="RolapStar.Table.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">mondrian.rolap</FONT><BR>Class RolapStar.Table</H2><PRE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html" title="class or interface in java.lang">java.lang.Object</A> <IMG SRC="../../resources/inherit.gif" ALT="extended by "><B>mondrian.rolap.RolapStar.Table</B></PRE><DL><DT><B>Enclosing class:</B><DD><A HREF="../../mondrian/rolap/RolapStar.html" title="class in mondrian.rolap">RolapStar</A></DD></DL><HR><DL><DT><PRE>public static class <B>RolapStar.Table</B><DT>extends <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></DL></PRE><P>Definition of a table in a star schema. <p>A 'table' is defined by a <A HREF="../../mondrian/olap/MondrianDef.RelationOrJoin.html" title="class in mondrian.olap"><CODE>MondrianDef.RelationOrJoin</CODE></A> so may, in fact, be a view. <p>Every table in the star schema except the fact table has a parent table, and a condition which specifies how it is joined to its parent. So the star schema is, in effect, a hierarchy with the fact table at its root.<P><P><HR><P><!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Method Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>(package private) <A HREF="../../mondrian/rolap/RolapStar.Table.html" title="class in mondrian.rolap">RolapStar.Table</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/rolap/RolapStar.Table.html#addJoin(mondrian.rolap.RolapCube, mondrian.olap.MondrianDef.RelationOrJoin, mondrian.rolap.RolapStar.Condition)">addJoin</A></B>(<A HREF="../../mondrian/rolap/RolapCube.html" title="class in mondrian.rolap">RolapCube</A> cube, <A HREF="../../mondrian/olap/MondrianDef.RelationOrJoin.html" title="class in mondrian.olap">MondrianDef.RelationOrJoin</A> relationOrJoin, <A HREF="../../mondrian/rolap/RolapStar.Condition.html" title="class in mondrian.rolap">RolapStar.Condition</A> joinCondition)</CODE><BR> Extends this 'leg' of the star by adding <code>relation</code> joined by <code>joinCondition</code>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/rolap/RolapStar.Table.html#addToFrom(mondrian.rolap.sql.SqlQuery, boolean, boolean)">addToFrom</A></B>(<A HREF="../../mondrian/rolap/sql/SqlQuery.html" title="class in mondrian.rolap.sql">SqlQuery</A> query, boolean failIfExists, boolean joinToParent)</CODE><BR> Adds this table to the FROM clause of a query, and also, if <code>joinToParent</code>, any join condition.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/rolap/RolapStar.Table.html#containsColumn(mondrian.rolap.RolapStar.Column)">containsColumn</A></B>(<A HREF="../../mondrian/rolap/RolapStar.Column.html" title="class in mondrian.rolap">RolapStar.Column</A> column)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/rolap/RolapStar.Table.html#containsColumn(java.lang.String)">containsColumn</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> columnName)</CODE><BR> Returns whether this table has a column with the given name.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/rolap/RolapStar.Table.html#equals(java.lang.Object)">equals</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> obj)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/rolap/RolapStar.Table.html#equalsTableName(java.lang.String)">equalsTableName</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> tableName)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../mondrian/rolap/RolapStar.Table.html" title="class in mondrian.rolap">RolapStar.Table</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/rolap/RolapStar.Table.html#findAncestor(java.lang.String)">findAncestor</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> tableName)</CODE><BR> Returns an ancestor with a given alias, or null if not found.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../mondrian/rolap/RolapStar.Table.html" title="class in mondrian.rolap">RolapStar.Table</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/rolap/RolapStar.Table.html#findChild(mondrian.olap.MondrianDef.Relation, mondrian.rolap.RolapStar.Condition)">findChild</A></B>(<A HREF="../../mondrian/olap/MondrianDef.Relation.html" title="class in mondrian.olap">MondrianDef.Relation</A> relation, <A HREF="../../mondrian/rolap/RolapStar.Condition.html" title="class in mondrian.rolap">RolapStar.Condition</A> joinCondition)</CODE><BR> Returns a child relation which maps onto a given relation, or null if there is none.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../mondrian/rolap/RolapStar.Table.html" title="class in mondrian.rolap">RolapStar.Table</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/rolap/RolapStar.Table.html#findDescendant(java.lang.String)">findDescendant</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> seekAlias)</CODE><BR> Returns a descendant with a given alias, or null if none found.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../mondrian/rolap/RolapStar.Table.html" title="class in mondrian.rolap">RolapStar.Table</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/rolap/RolapStar.Table.html#findTableWithLeftCondition(mondrian.olap.MondrianDef.Expression)">findTableWithLeftCondition</A></B>(<A HREF="../../mondrian/olap/MondrianDef.Expression.html" title="class in mondrian.olap">MondrianDef.Expression</A> left)</CODE><BR> This is used during aggregate table validation to make sure that the mapping from for the aggregate join condition is valid.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../mondrian/rolap/RolapStar.Table.html" title="class in mondrian.rolap">RolapStar.Table</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/rolap/RolapStar.Table.html#findTableWithLeftJoinCondition(java.lang.String)">findTableWithLeftJoinCondition</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> columnName)</CODE><BR> Finds the child table of the fact table with the given columnName used in its left join condition.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/rolap/RolapStar.Table.html#getAlias()">getAlias</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/util/List.html" title="class or interface in java.util">List</A><<A HREF="../../mondrian/rolap/RolapStar.Table.html" title="class in mondrian.rolap">RolapStar.Table</A>></CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/rolap/RolapStar.Table.html#getChildren()">getChildren</A></B>()</CODE><BR> Returns a list of child <A HREF="../../mondrian/rolap/RolapStar.Table.html" title="class in mondrian.rolap"><CODE>RolapStar.Table</CODE></A>s.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/util/List.html" title="class or interface in java.util">List</A><<A HREF="../../mondrian/rolap/RolapStar.Column.html" title="class in mondrian.rolap">RolapStar.Column</A>></CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/rolap/RolapStar.Table.html#getColumns()">getColumns</A></B>()</CODE><BR> Returns a list of this table's <A HREF="../../mondrian/rolap/RolapStar.Column.html" title="class in mondrian.rolap"><CODE>RolapStar.Column</CODE></A>s.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../mondrian/rolap/RolapStar.Condition.html" title="class in mondrian.rolap">RolapStar.Condition</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/rolap/RolapStar.Table.html#getJoinCondition()">getJoinCondition</A></B>()</CODE><BR> Returns the condition by which a dimension table is connected to its <A HREF="../../mondrian/rolap/RolapStar.Table.html#getParentTable()"><CODE>parent</CODE></A>; or null if this is the fact table.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../mondrian/rolap/RolapStar.Table.html" title="class in mondrian.rolap">RolapStar.Table</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/rolap/RolapStar.Table.html#getParentTable()">getParentTable</A></B>()</CODE><BR> Returns this table's parent table, or null if this is the fact table (which is at the center of the star).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../mondrian/olap/MondrianDef.Relation.html" title="class in mondrian.olap">MondrianDef.Relation</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/rolap/RolapStar.Table.html#getRelation()">getRelation</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>(package private) <A HREF="../../mondrian/rolap/RolapStar.html" title="class in mondrian.rolap">RolapStar</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/rolap/RolapStar.Table.html#getStar()">getStar</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../mondrian/rolap/RolapStar.Table.html#getTableName()">getTableName</A></B>()</CODE>⌨️ 快捷键说明
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