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| <li><a href="#field.detail">字段</a> | </li> |
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| <div class="subTitle">org.apache.calcite.adapter.druid</div> |
| <h2 title="类 DruidTable" class="title">类 DruidTable</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">java.lang.Object</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../org/apache/calcite/schema/impl/AbstractTable.html" title="org.apache.calcite.schema.impl中的类">org.apache.calcite.schema.impl.AbstractTable</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.calcite.adapter.druid.DruidTable</li> |
| </ul> |
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| <div class="description"> |
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| <dl> |
| <dt>所有已实现的接口:</dt> |
| <dd><a href="../../../../../org/apache/calcite/schema/Table.html" title="org.apache.calcite.schema中的接口">Table</a>, <a href="../../../../../org/apache/calcite/schema/TranslatableTable.html" title="org.apache.calcite.schema中的接口">TranslatableTable</a>, <a href="../../../../../org/apache/calcite/schema/Wrapper.html" title="org.apache.calcite.schema中的接口">Wrapper</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public class <span class="typeNameLabel">DruidTable</span> |
| extends <a href="../../../../../org/apache/calcite/schema/impl/AbstractTable.html" title="org.apache.calcite.schema.impl中的类">AbstractTable</a> |
| implements <a href="../../../../../org/apache/calcite/schema/TranslatableTable.html" title="org.apache.calcite.schema中的接口">TranslatableTable</a></pre> |
| <div class="block">Table mapped onto a Druid table.</div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field.summary"> |
| <!-- --> |
| </a> |
| <h3>字段概要</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="字段概要表, 列表字段和解释"> |
| <caption><span>字段</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">限定符和类型</th> |
| <th class="colLast" scope="col">字段和说明</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static org.joda.time.Interval</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/druid/DruidTable.html#DEFAULT_INTERVAL">DEFAULT_INTERVAL</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/druid/DruidTable.html#DEFAULT_TIMESTAMP_COLUMN">DEFAULT_TIMESTAMP_COLUMN</a></span></code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.summary"> |
| <!-- --> |
| </a> |
| <h3>构造器概要</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="构造器概要表, 列表构造器和解释"> |
| <caption><span>构造器</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">构造器和说明</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/druid/DruidTable.html#DruidTable-org.apache.calcite.adapter.druid.DruidSchema-java.lang.String-org.apache.calcite.rel.type.RelProtoDataType-java.util.Set-java.lang.String-java.util.List-java.util.Map-java.util.Map-">DruidTable</a></span>(<a href="../../../../../org/apache/calcite/adapter/druid/DruidSchema.html" title="org.apache.calcite.adapter.druid中的类">DruidSchema</a> schema, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> dataSource, |
| <a href="../../../../../org/apache/calcite/rel/type/RelProtoDataType.html" title="org.apache.calcite.rel.type中的接口">RelProtoDataType</a> protoRowType, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="java.util中的类或接口">Set</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>> metricFieldNames, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> timestampFieldName, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a><org.joda.time.Interval> intervals, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="java.util中的类或接口">Map</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a><<a href="../../../../../org/apache/calcite/adapter/druid/ComplexMetric.html" title="org.apache.calcite.adapter.druid中的类">ComplexMetric</a>>> complexMetrics, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="java.util中的类或接口">Map</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>,<a href="../../../../../org/apache/calcite/sql/type/SqlTypeName.html" title="org.apache.calcite.sql.type中的枚举">SqlTypeName</a>> allFields)</code> |
| <div class="block">Creates a Druid table.</div> |
| </td> |
| </tr> |
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| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
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| </a> |
| <h3>方法概要</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="方法概要表, 列表方法和解释"> |
| <caption><span id="t0" class="activeTableTab"><span>所有方法</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">实例方法</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">具体方法</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">限定符和类型</th> |
| <th class="colLast" scope="col">方法和说明</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a><<a href="../../../../../org/apache/calcite/adapter/druid/ComplexMetric.html" title="org.apache.calcite.adapter.druid中的类">ComplexMetric</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/druid/DruidTable.html#getComplexMetricsFrom-java.lang.String-">getComplexMetricsFrom</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> alias)</code> |
| <div class="block">Returns the list of <a href="../../../../../org/apache/calcite/adapter/druid/ComplexMetric.html" title="org.apache.calcite.adapter.druid中的类"><code>ComplexMetric</code></a> that match the given <code>alias</code> if it exists, |
| otherwise returns an empty list, never <code>null</code></div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/calcite/rel/type/RelDataType.html" title="org.apache.calcite.rel.type中的接口">RelDataType</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/druid/DruidTable.html#getRowType-org.apache.calcite.rel.type.RelDataTypeFactory-">getRowType</a></span>(<a href="../../../../../org/apache/calcite/rel/type/RelDataTypeFactory.html" title="org.apache.calcite.rel.type中的接口">RelDataTypeFactory</a> typeFactory)</code> |
| <div class="block">Returns this table's row type.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/druid/DruidTable.html#isComplexMetric-java.lang.String-">isComplexMetric</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> alias)</code> |
| <div class="block">Returns true if and only if the given <code>alias</code> is a reference to a registered |
| <a href="../../../../../org/apache/calcite/adapter/druid/ComplexMetric.html" title="org.apache.calcite.adapter.druid中的类"><code>ComplexMetric</code></a></div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/druid/DruidTable.html#isMetric-java.lang.String-">isMetric</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> name)</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/druid/DruidTable.html#isRolledUp-java.lang.String-">isRolledUp</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> column)</code> |
| <div class="block">Determines whether the given <code>column</code> has been rolled up.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/calcite/adapter/druid/ComplexMetric.html" title="org.apache.calcite.adapter.druid中的类">ComplexMetric</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/druid/DruidTable.html#resolveComplexMetric-java.lang.String-org.apache.calcite.rel.core.AggregateCall-">resolveComplexMetric</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> alias, |
| <a href="../../../../../org/apache/calcite/rel/core/AggregateCall.html" title="org.apache.calcite.rel.core中的类">AggregateCall</a> call)</code> |
| <div class="block">Returns the appropriate <a href="../../../../../org/apache/calcite/adapter/druid/ComplexMetric.html" title="org.apache.calcite.adapter.druid中的类"><code>ComplexMetric</code></a> that is mapped from the given <code>alias</code> |
| if it exists, and is used in the expected context with the given <a href="../../../../../org/apache/calcite/rel/core/AggregateCall.html" title="org.apache.calcite.rel.core中的类"><code>AggregateCall</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/druid/DruidTable.html#rolledUpColumnValidInsideAgg-java.lang.String-org.apache.calcite.sql.SqlCall-org.apache.calcite.sql.SqlNode-org.apache.calcite.config.CalciteConnectionConfig-">rolledUpColumnValidInsideAgg</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> column, |
| <a href="../../../../../org/apache/calcite/sql/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a> call, |
| <a href="../../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> parent, |
| <a href="../../../../../org/apache/calcite/config/CalciteConnectionConfig.html" title="org.apache.calcite.config中的接口">CalciteConnectionConfig</a> config)</code> |
| <div class="block">Determines whether the given rolled up column can be used inside the given aggregate function.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/calcite/adapter/druid/DruidTable.html#toRel-org.apache.calcite.plan.RelOptTable.ToRelContext-org.apache.calcite.plan.RelOptTable-">toRel</a></span>(<a href="../../../../../org/apache/calcite/plan/RelOptTable.ToRelContext.html" title="org.apache.calcite.plan中的接口">RelOptTable.ToRelContext</a> context, |
| <a href="../../../../../org/apache/calcite/plan/RelOptTable.html" title="org.apache.calcite.plan中的接口">RelOptTable</a> relOptTable)</code> |
| <div class="block">Converts this table into a <a href="../../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口"><code>relational expression</code></a>.</div> |
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| <h3>从类继承的方法 org.apache.calcite.schema.impl.<a href="../../../../../org/apache/calcite/schema/impl/AbstractTable.html" title="org.apache.calcite.schema.impl中的类">AbstractTable</a></h3> |
| <code><a href="../../../../../org/apache/calcite/schema/impl/AbstractTable.html#getJdbcTableType--">getJdbcTableType</a>, <a href="../../../../../org/apache/calcite/schema/impl/AbstractTable.html#getStatistic--">getStatistic</a>, <a href="../../../../../org/apache/calcite/schema/impl/AbstractTable.html#unwrap-java.lang.Class-">unwrap</a></code></li> |
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| <h3>从类继承的方法 java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="java.lang中的类或接口">Object</a></h3> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="java.lang中的类或接口">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="java.lang中的类或接口">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="java.lang中的类或接口">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="java.lang中的类或接口">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="java.lang中的类或接口">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="java.lang中的类或接口">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="java.lang中的类或接口">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="java.lang中的类或接口">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="java.lang中的类或接口">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="java.lang中的类或接口">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="java.lang中的类或接口">wait</a></code></li> |
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| <h3>从接口继承的方法 org.apache.calcite.schema.<a href="../../../../../org/apache/calcite/schema/Table.html" title="org.apache.calcite.schema中的接口">Table</a></h3> |
| <code><a href="../../../../../org/apache/calcite/schema/Table.html#getJdbcTableType--">getJdbcTableType</a>, <a href="../../../../../org/apache/calcite/schema/Table.html#getStatistic--">getStatistic</a></code></li> |
| </ul> |
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| <h3>字段详细资料</h3> |
| <a name="DEFAULT_TIMESTAMP_COLUMN"> |
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| <h4>DEFAULT_TIMESTAMP_COLUMN</h4> |
| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> DEFAULT_TIMESTAMP_COLUMN</pre> |
| <dl> |
| <dt><span class="seeLabel">另请参阅:</span></dt> |
| <dd><a href="../../../../../constant-values.html#org.apache.calcite.adapter.druid.DruidTable.DEFAULT_TIMESTAMP_COLUMN">常量字段值</a></dd> |
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| <h4>DEFAULT_INTERVAL</h4> |
| <pre>public static final org.joda.time.Interval DEFAULT_INTERVAL</pre> |
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| <h3>构造器详细资料</h3> |
| <a name="DruidTable-org.apache.calcite.adapter.druid.DruidSchema-java.lang.String-org.apache.calcite.rel.type.RelProtoDataType-java.util.Set-java.lang.String-java.util.List-java.util.Map-java.util.Map-"> |
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| <h4>DruidTable</h4> |
| <pre>public DruidTable(<a href="../../../../../org/apache/calcite/adapter/druid/DruidSchema.html" title="org.apache.calcite.adapter.druid中的类">DruidSchema</a> schema, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> dataSource, |
| <a href="../../../../../org/apache/calcite/rel/type/RelProtoDataType.html" title="org.apache.calcite.rel.type中的接口">RelProtoDataType</a> protoRowType, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="java.util中的类或接口">Set</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>> metricFieldNames, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> timestampFieldName, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a><org.joda.time.Interval> intervals, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="java.util中的类或接口">Map</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a><<a href="../../../../../org/apache/calcite/adapter/druid/ComplexMetric.html" title="org.apache.calcite.adapter.druid中的类">ComplexMetric</a>>> complexMetrics, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="java.util中的类或接口">Map</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>,<a href="../../../../../org/apache/calcite/sql/type/SqlTypeName.html" title="org.apache.calcite.sql.type中的枚举">SqlTypeName</a>> allFields)</pre> |
| <div class="block">Creates a Druid table.</div> |
| <dl> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>schema</code> - Druid schema that contains this table</dd> |
| <dd><code>dataSource</code> - Druid data source name</dd> |
| <dd><code>protoRowType</code> - Field names and types</dd> |
| <dd><code>metricFieldNames</code> - Names of fields that are metrics</dd> |
| <dd><code>intervals</code> - Default interval if query does not constrain the time, or null</dd> |
| <dd><code>timestampFieldName</code> - Name of the column that contains the time</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
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| <h3>方法详细资料</h3> |
| <a name="resolveComplexMetric-java.lang.String-org.apache.calcite.rel.core.AggregateCall-"> |
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| <h4>resolveComplexMetric</h4> |
| <pre>public <a href="../../../../../org/apache/calcite/adapter/druid/ComplexMetric.html" title="org.apache.calcite.adapter.druid中的类">ComplexMetric</a> resolveComplexMetric(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> alias, |
| <a href="../../../../../org/apache/calcite/rel/core/AggregateCall.html" title="org.apache.calcite.rel.core中的类">AggregateCall</a> call)</pre> |
| <div class="block">Returns the appropriate <a href="../../../../../org/apache/calcite/adapter/druid/ComplexMetric.html" title="org.apache.calcite.adapter.druid中的类"><code>ComplexMetric</code></a> that is mapped from the given <code>alias</code> |
| if it exists, and is used in the expected context with the given <a href="../../../../../org/apache/calcite/rel/core/AggregateCall.html" title="org.apache.calcite.rel.core中的类"><code>AggregateCall</code></a>. |
| Otherwise returns <code>null</code>.</div> |
| </li> |
| </ul> |
| <a name="isRolledUp-java.lang.String-"> |
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| <li class="blockList"> |
| <h4>isRolledUp</h4> |
| <pre>public boolean isRolledUp(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> column)</pre> |
| <div class="block"><span class="descfrmTypeLabel">从接口复制的说明: <code><a href="../../../../../org/apache/calcite/schema/Table.html#isRolledUp-java.lang.String-">Table</a></code></span></div> |
| <div class="block">Determines whether the given <code>column</code> has been rolled up.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../../org/apache/calcite/schema/Table.html#isRolledUp-java.lang.String-">isRolledUp</a></code> 在接口中 <code><a href="../../../../../org/apache/calcite/schema/Table.html" title="org.apache.calcite.schema中的接口">Table</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">覆盖:</span></dt> |
| <dd><code><a href="../../../../../org/apache/calcite/schema/impl/AbstractTable.html#isRolledUp-java.lang.String-">isRolledUp</a></code> 在类中 <code><a href="../../../../../org/apache/calcite/schema/impl/AbstractTable.html" title="org.apache.calcite.schema.impl中的类">AbstractTable</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="rolledUpColumnValidInsideAgg-java.lang.String-org.apache.calcite.sql.SqlCall-org.apache.calcite.sql.SqlNode-org.apache.calcite.config.CalciteConnectionConfig-"> |
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| <h4>rolledUpColumnValidInsideAgg</h4> |
| <pre>public boolean rolledUpColumnValidInsideAgg(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> column, |
| <a href="../../../../../org/apache/calcite/sql/SqlCall.html" title="org.apache.calcite.sql中的类">SqlCall</a> call, |
| <a href="../../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类">SqlNode</a> parent, |
| <a href="../../../../../org/apache/calcite/config/CalciteConnectionConfig.html" title="org.apache.calcite.config中的接口">CalciteConnectionConfig</a> config)</pre> |
| <div class="block"><span class="descfrmTypeLabel">从接口复制的说明: <code><a href="../../../../../org/apache/calcite/schema/Table.html#rolledUpColumnValidInsideAgg-java.lang.String-org.apache.calcite.sql.SqlCall-org.apache.calcite.sql.SqlNode-org.apache.calcite.config.CalciteConnectionConfig-">Table</a></code></span></div> |
| <div class="block">Determines whether the given rolled up column can be used inside the given aggregate function. |
| You can assume that <code>isRolledUp(column)</code> is <code>true</code>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../../org/apache/calcite/schema/Table.html#rolledUpColumnValidInsideAgg-java.lang.String-org.apache.calcite.sql.SqlCall-org.apache.calcite.sql.SqlNode-org.apache.calcite.config.CalciteConnectionConfig-">rolledUpColumnValidInsideAgg</a></code> 在接口中 <code><a href="../../../../../org/apache/calcite/schema/Table.html" title="org.apache.calcite.schema中的接口">Table</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">覆盖:</span></dt> |
| <dd><code><a href="../../../../../org/apache/calcite/schema/impl/AbstractTable.html#rolledUpColumnValidInsideAgg-java.lang.String-org.apache.calcite.sql.SqlCall-org.apache.calcite.sql.SqlNode-org.apache.calcite.config.CalciteConnectionConfig-">rolledUpColumnValidInsideAgg</a></code> 在类中 <code><a href="../../../../../org/apache/calcite/schema/impl/AbstractTable.html" title="org.apache.calcite.schema.impl中的类">AbstractTable</a></code></dd> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>column</code> - The column name for which <code>isRolledUp</code> is true</dd> |
| <dd><code>call</code> - The aggregate call</dd> |
| <dd><code>parent</code> - Parent node of <code>call</code> in the <a href="../../../../../org/apache/calcite/sql/SqlNode.html" title="org.apache.calcite.sql中的类"><code>SqlNode</code></a> tree</dd> |
| <dd><code>config</code> - Config settings. May be null</dd> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>true iff the given aggregate call is valid</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>getComplexMetricsFrom</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="java.util中的类或接口">List</a><<a href="../../../../../org/apache/calcite/adapter/druid/ComplexMetric.html" title="org.apache.calcite.adapter.druid中的类">ComplexMetric</a>> getComplexMetricsFrom(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> alias)</pre> |
| <div class="block">Returns the list of <a href="../../../../../org/apache/calcite/adapter/druid/ComplexMetric.html" title="org.apache.calcite.adapter.druid中的类"><code>ComplexMetric</code></a> that match the given <code>alias</code> if it exists, |
| otherwise returns an empty list, never <code>null</code></div> |
| </li> |
| </ul> |
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| <h4>isComplexMetric</h4> |
| <pre>public boolean isComplexMetric(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> alias)</pre> |
| <div class="block">Returns true if and only if the given <code>alias</code> is a reference to a registered |
| <a href="../../../../../org/apache/calcite/adapter/druid/ComplexMetric.html" title="org.apache.calcite.adapter.druid中的类"><code>ComplexMetric</code></a></div> |
| </li> |
| </ul> |
| <a name="getRowType-org.apache.calcite.rel.type.RelDataTypeFactory-"> |
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| <h4>getRowType</h4> |
| <pre>public <a href="../../../../../org/apache/calcite/rel/type/RelDataType.html" title="org.apache.calcite.rel.type中的接口">RelDataType</a> getRowType(<a href="../../../../../org/apache/calcite/rel/type/RelDataTypeFactory.html" title="org.apache.calcite.rel.type中的接口">RelDataTypeFactory</a> typeFactory)</pre> |
| <div class="block"><span class="descfrmTypeLabel">从接口复制的说明: <code><a href="../../../../../org/apache/calcite/schema/Table.html#getRowType-org.apache.calcite.rel.type.RelDataTypeFactory-">Table</a></code></span></div> |
| <div class="block">Returns this table's row type. |
| |
| <p>This is a struct type whose |
| fields describe the names and types of the columns in this table.</p> |
| |
| <p>The implementer must use the type factory provided. This ensures that |
| the type is converted into a canonical form; other equal types in the same |
| query will use the same object.</p></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../../org/apache/calcite/schema/Table.html#getRowType-org.apache.calcite.rel.type.RelDataTypeFactory-">getRowType</a></code> 在接口中 <code><a href="../../../../../org/apache/calcite/schema/Table.html" title="org.apache.calcite.schema中的接口">Table</a></code></dd> |
| <dt><span class="paramLabel">参数:</span></dt> |
| <dd><code>typeFactory</code> - Type factory with which to create the type</dd> |
| <dt><span class="returnLabel">返回:</span></dt> |
| <dd>Row type</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="toRel-org.apache.calcite.plan.RelOptTable.ToRelContext-org.apache.calcite.plan.RelOptTable-"> |
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| <h4>toRel</h4> |
| <pre>public <a href="../../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口">RelNode</a> toRel(<a href="../../../../../org/apache/calcite/plan/RelOptTable.ToRelContext.html" title="org.apache.calcite.plan中的接口">RelOptTable.ToRelContext</a> context, |
| <a href="../../../../../org/apache/calcite/plan/RelOptTable.html" title="org.apache.calcite.plan中的接口">RelOptTable</a> relOptTable)</pre> |
| <div class="block"><span class="descfrmTypeLabel">从接口复制的说明: <code><a href="../../../../../org/apache/calcite/schema/TranslatableTable.html#toRel-org.apache.calcite.plan.RelOptTable.ToRelContext-org.apache.calcite.plan.RelOptTable-">TranslatableTable</a></code></span></div> |
| <div class="block">Converts this table into a <a href="../../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口"><code>relational expression</code></a>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">指定者:</span></dt> |
| <dd><code><a href="../../../../../org/apache/calcite/schema/TranslatableTable.html#toRel-org.apache.calcite.plan.RelOptTable.ToRelContext-org.apache.calcite.plan.RelOptTable-">toRel</a></code> 在接口中 <code><a href="../../../../../org/apache/calcite/schema/TranslatableTable.html" title="org.apache.calcite.schema中的接口">TranslatableTable</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>isMetric</h4> |
| <pre>public boolean isMetric(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> name)</pre> |
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