avatica/apidocs/org/apache/calcite/avatica/ColumnMetaData.html - calcite-site - Git at Google

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 <div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.calcite.avatica</a></div>
 <h2 title="Class ColumnMetaData" class="title">Class ColumnMetaData</h2>
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 <div class="contentContainer">
 <ul class="inheritance">
 <li>java.lang.Object</li>
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 <li>org.apache.calcite.avatica.ColumnMetaData</li>
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 <pre>public class <span class="typeNameLabel">ColumnMetaData</span>
 extends java.lang.Object</pre>
 <div class="block">Metadata for a column.

  <p>(Compare with <code>ResultSetMetaData</code>.)</div>
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 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colSecond" scope="col">Class</th>
 <th class="colLast" scope="col">Description</th>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static class&nbsp;</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="ColumnMetaData.ArrayType.html" title="class in org.apache.calcite.avatica">ColumnMetaData.ArrayType</a></span></code></th>
 <td class="colLast">
 <div class="block">Array type.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static class&nbsp;</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="ColumnMetaData.AvaticaType.html" title="class in org.apache.calcite.avatica">ColumnMetaData.AvaticaType</a></span></code></th>
 <td class="colLast">
 <div class="block">Base class for a column type.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static class&nbsp;</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="ColumnMetaData.Rep.html" title="enum in org.apache.calcite.avatica">ColumnMetaData.Rep</a></span></code></th>
 <td class="colLast">
 <div class="block">Description of the type used to internally represent a value.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static class&nbsp;</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="ColumnMetaData.ScalarType.html" title="class in org.apache.calcite.avatica">ColumnMetaData.ScalarType</a></span></code></th>
 <td class="colLast">
 <div class="block">Scalar type.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static class&nbsp;</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="ColumnMetaData.StructType.html" title="class in org.apache.calcite.avatica">ColumnMetaData.StructType</a></span></code></th>
 <td class="colLast">
 <div class="block">Record type.</div>
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 <th class="colSecond" scope="col">Field</th>
 <th class="colLast" scope="col">Description</th>
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 <tr class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#autoIncrement">autoIncrement</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
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 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#caseSensitive">caseSensitive</a></span></code></th>
 <td class="colLast">&nbsp;</td>
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 <td class="colFirst"><code>java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#catalogName">catalogName</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#columnClassName">columnClassName</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#columnName">columnName</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#currency">currency</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#definitelyWritable">definitelyWritable</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#displaySize">displaySize</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#label">label</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
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 <td class="colFirst"><code>int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nullable">nullable</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ordinal">ordinal</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#precision">precision</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readOnly">readOnly</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#scale">scale</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#schemaName">schemaName</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#searchable">searchable</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#signed">signed</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#tableName">tableName</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="ColumnMetaData.AvaticaType.html" title="class in org.apache.calcite.avatica">ColumnMetaData.AvaticaType</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#type">type</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#writable">writable</a></span></code></th>
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 <th class="colFirst" scope="col">Constructor</th>
 <th class="colLast" scope="col">Description</th>
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 <tr class="altColor">
 <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(int,boolean,boolean,boolean,boolean,int,boolean,int,java.lang.String,java.lang.String,java.lang.String,int,int,java.lang.String,java.lang.String,org.apache.calcite.avatica.ColumnMetaData.AvaticaType,boolean,boolean,boolean,java.lang.String)">ColumnMetaData</a></span>&#8203;(int&nbsp;ordinal,
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               int&nbsp;nullable,
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               java.lang.String&nbsp;label,
               java.lang.String&nbsp;columnName,
               java.lang.String&nbsp;schemaName,
               int&nbsp;precision,
               int&nbsp;scale,
               java.lang.String&nbsp;tableName,
               java.lang.String&nbsp;catalogName,
               <a href="ColumnMetaData.AvaticaType.html" title="class in org.apache.calcite.avatica">ColumnMetaData.AvaticaType</a>&nbsp;type,
               boolean&nbsp;readOnly,
               boolean&nbsp;writable,
               boolean&nbsp;definitelyWritable,
               java.lang.String&nbsp;columnClassName)</code></th>
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 <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colSecond" scope="col">Method</th>
 <th class="colLast" scope="col">Description</th>
 </tr>
 <tr id="i0" class="altColor">
 <td class="colFirst"><code>static <a href="ColumnMetaData.ArrayType.html" title="class in org.apache.calcite.avatica">ColumnMetaData.ArrayType</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#array(org.apache.calcite.avatica.ColumnMetaData.AvaticaType,java.lang.String,org.apache.calcite.avatica.ColumnMetaData.Rep)">array</a></span>&#8203;(<a href="ColumnMetaData.AvaticaType.html" title="class in org.apache.calcite.avatica">ColumnMetaData.AvaticaType</a>&nbsp;componentType,
      java.lang.String&nbsp;typeName,
      <a href="ColumnMetaData.Rep.html" title="enum in org.apache.calcite.avatica">ColumnMetaData.Rep</a>&nbsp;rep)</code></th>
 <td class="colLast">
 <div class="block">Creates an <a href="ColumnMetaData.ArrayType.html" title="class in org.apache.calcite.avatica"><code>ColumnMetaData.ArrayType</code></a>.</div>
 </td>
 </tr>
 <tr id="i1" class="rowColor">
 <td class="colFirst"><code>static <a href="ColumnMetaData.html" title="class in org.apache.calcite.avatica">ColumnMetaData</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dummy(org.apache.calcite.avatica.ColumnMetaData.AvaticaType,boolean)">dummy</a></span>&#8203;(<a href="ColumnMetaData.AvaticaType.html" title="class in org.apache.calcite.avatica">ColumnMetaData.AvaticaType</a>&nbsp;type,
      boolean&nbsp;nullable)</code></th>
 <td class="colLast">
 <div class="block">Creates a ColumnMetaData for result sets that are not based on a struct
  but need to have a single 'field' for purposes of
  <code>ResultSetMetaData</code>.</div>
 </td>
 </tr>
 <tr id="i2" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#equals(java.lang.Object)">equals</a></span>&#8203;(java.lang.Object&nbsp;o)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i3" class="rowColor">
 <td class="colFirst"><code>static <a href="ColumnMetaData.html" title="class in org.apache.calcite.avatica">ColumnMetaData</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#fromProto(org.apache.calcite.avatica.proto.Common.ColumnMetaData)">fromProto</a></span>&#8203;(<a href="proto/Common.ColumnMetaData.html" title="class in org.apache.calcite.avatica.proto">Common.ColumnMetaData</a>&nbsp;proto)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i4" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hashCode()">hashCode</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i5" class="rowColor">
 <td class="colFirst"><code>static <a href="ColumnMetaData.ScalarType.html" title="class in org.apache.calcite.avatica">ColumnMetaData.ScalarType</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#scalar(int,java.lang.String,org.apache.calcite.avatica.ColumnMetaData.Rep)">scalar</a></span>&#8203;(int&nbsp;type,
       java.lang.String&nbsp;typeName,
       <a href="ColumnMetaData.Rep.html" title="enum in org.apache.calcite.avatica">ColumnMetaData.Rep</a>&nbsp;rep)</code></th>
 <td class="colLast">
 <div class="block">Creates a <a href="ColumnMetaData.ScalarType.html" title="class in org.apache.calcite.avatica"><code>ColumnMetaData.ScalarType</code></a>.</div>
 </td>
 </tr>
 <tr id="i6" class="altColor">
 <td class="colFirst"><code><a href="ColumnMetaData.html" title="class in org.apache.calcite.avatica">ColumnMetaData</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setRep(org.apache.calcite.avatica.ColumnMetaData.Rep)">setRep</a></span>&#8203;(<a href="ColumnMetaData.Rep.html" title="enum in org.apache.calcite.avatica">ColumnMetaData.Rep</a>&nbsp;rep)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i7" class="rowColor">
 <td class="colFirst"><code>static <a href="ColumnMetaData.StructType.html" title="class in org.apache.calcite.avatica">ColumnMetaData.StructType</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#struct(java.util.List)">struct</a></span>&#8203;(java.util.List&lt;<a href="ColumnMetaData.html" title="class in org.apache.calcite.avatica">ColumnMetaData</a>&gt;&nbsp;columns)</code></th>
 <td class="colLast">
 <div class="block">Creates a <a href="ColumnMetaData.StructType.html" title="class in org.apache.calcite.avatica"><code>ColumnMetaData.StructType</code></a>.</div>
 </td>
 </tr>
 <tr id="i8" class="altColor">
 <td class="colFirst"><code><a href="proto/Common.ColumnMetaData.html" title="class in org.apache.calcite.avatica.proto">Common.ColumnMetaData</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toProto()">toProto</a></span>()</code></th>
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 <h3>Methods inherited from class&nbsp;java.lang.Object</h3>
 <code>clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait</code></li>
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