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 <div class="subTitle">org.apache.openjpa.jdbc.schema</div>
 <h2 title="Class Column" class="title">Class Column</h2>
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 <ul class="inheritance">
 <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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 <br>
 <pre>public class <span class="typeNameLabel">Column</span>
 extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
 <div class="block">Represents a database column. Closely aligned with the column
  information available from <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/DatabaseMetaData.html?is-external=true" title="class or interface in java.sql"><code>DatabaseMetaData</code></a>.</div>
 <dl>
 <dt><span class="simpleTagLabel">Author:</span></dt>
 <dd>Abe White, Stephen Kim</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../../serialized-form.html#org.apache.openjpa.jdbc.schema.Column">Serialized Form</a></dd>
 </dl>
 </li>
 </ul>
 </div>
 <div class="summary">
 <ul class="blockList">
 <li class="blockList">
 <!-- =========== FIELD SUMMARY =========== -->
 <ul class="blockList">
 <li class="blockList"><a name="field.summary">
 <!--   -->
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 <h3>Field Summary</h3>
 <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
 <caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Field and Description</th>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#FLAG_DIRECT_INSERT">FLAG_DIRECT_INSERT</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#FLAG_DIRECT_UPDATE">FLAG_DIRECT_UPDATE</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#FLAG_FK_INSERT">FLAG_FK_INSERT</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#FLAG_FK_UPDATE">FLAG_FK_UPDATE</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#FLAG_PK_JOIN">FLAG_PK_JOIN</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#FLAG_UNINSERTABLE">FLAG_UNINSERTABLE</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#FLAG_UNUPDATABLE">FLAG_UNUPDATABLE</a></span></code>&nbsp;</td>
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 <th class="colOne" scope="col">Constructor and Description</th>
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 <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#Column--">Column</a></span>()</code>
 <div class="block">Default constructor.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#Column-org.apache.openjpa.jdbc.identifier.DBIdentifier-org.apache.openjpa.jdbc.schema.Table-">Column</a></span>(<a href="../../../../../org/apache/openjpa/jdbc/identifier/DBIdentifier.html" title="class in org.apache.openjpa.jdbc.identifier">DBIdentifier</a>&nbsp;name,
       <a href="../../../../../org/apache/openjpa/jdbc/schema/Table.html" title="class in org.apache.openjpa.jdbc.schema">Table</a>&nbsp;table)</code>&nbsp;</td>
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 <tr class="altColor">
 <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#Column-java.lang.String-org.apache.openjpa.jdbc.schema.Table-">Column</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
       <a href="../../../../../org/apache/openjpa/jdbc/schema/Table.html" title="class in org.apache.openjpa.jdbc.schema">Table</a>&nbsp;table)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;&nbsp;</div>
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 <h3>Method Summary</h3>
 <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
 <caption><span id="t0" class="activeTableTab"><span>All Methods</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><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Method and Description</th>
 </tr>
 <tr id="i0" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#addConstraint-org.apache.openjpa.jdbc.schema.Constraint-">addConstraint</a></span>(<a href="../../../../../org/apache/openjpa/jdbc/schema/Constraint.html" title="class in org.apache.openjpa.jdbc.schema">Constraint</a>&nbsp;c)</code>
 <div class="block">Adds the given constraint to this column.</div>
 </td>
 </tr>
 <tr id="i1" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#copy-org.apache.openjpa.jdbc.schema.Column-">copy</a></span>(<a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html" title="class in org.apache.openjpa.jdbc.schema">Column</a>&nbsp;from)</code>
 <div class="block">Copy information from the given column to this one.</div>
 </td>
 </tr>
 <tr id="i2" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#deref--">deref</a></span>()</code>&nbsp;</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/openjpa/jdbc/schema/Column.html#equalsColumn-org.apache.openjpa.jdbc.sql.DBDictionary-org.apache.openjpa.jdbc.schema.Column-">equalsColumn</a></span>(<a href="../../../../../org/apache/openjpa/jdbc/sql/DBDictionary.html" title="class in org.apache.openjpa.jdbc.sql">DBDictionary</a>&nbsp;dict,
             <a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html" title="class in org.apache.openjpa.jdbc.schema">Column</a>&nbsp;col)</code>
 <div class="block">Tests compatibility.</div>
 </td>
 </tr>
 <tr id="i4" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getComment--">getComment</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i5" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../../../../org/apache/openjpa/jdbc/schema/Constraint.html" title="class in org.apache.openjpa.jdbc.schema">Constraint</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getConstraints--">getConstraints</a></span>()</code>
 <div class="block">Gets all constrains attached this column.</div>
 </td>
 </tr>
 <tr id="i6" class="altColor">
 <td class="colFirst"><code>&lt;T extends <a href="../../../../../org/apache/openjpa/jdbc/schema/Constraint.html" title="class in org.apache.openjpa.jdbc.schema">Constraint</a>&gt;<br><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;T&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getConstraints-java.lang.Class-">getConstraints</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;T&gt;&nbsp;type)</code>
 <div class="block">Gets all constrains of the given type attached to this column.</div>
 </td>
 </tr>
 <tr id="i7" class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getDecimalDigits--">getDecimalDigits</a></span>()</code>
 <div class="block">Return the number of decimal digits for the column, if applicable.</div>
 </td>
 </tr>
 <tr id="i8" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getDefault--">getDefault</a></span>()</code>
 <div class="block">Return the default value set for this column, if any.</div>
 </td>
 </tr>
 <tr id="i9" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getDefaultString--">getDefaultString</a></span>()</code>
 <div class="block">Return the default value set for the column, if any.</div>
 </td>
 </tr>
 <tr id="i10" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getDescription--">getDescription</a></span>()</code>
 <div class="block">Useful for debugging.</div>
 </td>
 </tr>
 <tr id="i11" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getFlag-int-">getFlag</a></span>(int&nbsp;flag)</code>
 <div class="block">Flags are used for bookkeeping information.</div>
 </td>
 </tr>
 <tr id="i12" class="altColor">
 <td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/identifier/DBIdentifier.html" title="class in org.apache.openjpa.jdbc.identifier">DBIdentifier</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getFullDBIdentifier--">getFullDBIdentifier</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i13" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getFullName--">getFullName</a></span>()</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">use getFullDBIdentifier()</span></div>
 </div>
 </td>
 </tr>
 <tr id="i14" class="altColor">
 <td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/identifier/DBIdentifier.html" title="class in org.apache.openjpa.jdbc.identifier">DBIdentifier</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getIdentifier--">getIdentifier</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i15" class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getIndex--">getIndex</a></span>()</code>
 <div class="block">Return the column's 0-based index in the owning table.</div>
 </td>
 </tr>
 <tr id="i16" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getJavaType--">getJavaType</a></span>()</code>
 <div class="block">The Java type the data in this column is treated as, from
  <a href="../../../../../org/apache/openjpa/meta/JavaTypes.html" title="class in org.apache.openjpa.meta"><code>JavaTypes</code></a> or <a href="../../../../../org/apache/openjpa/jdbc/meta/JavaSQLTypes.html" title="class in org.apache.openjpa.jdbc.meta"><code>JavaSQLTypes</code></a>.</div>
 </td>
 </tr>
 <tr id="i17" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getName--">getName</a></span>()</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">use getIdentifier()</span></div>
 </div>
 </td>
 </tr>
 <tr id="i18" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getPrecision--">getPrecision</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i19" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/identifier/QualifiedDBIdentifier.html" title="class in org.apache.openjpa.jdbc.identifier">QualifiedDBIdentifier</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getQualifiedPath--">getQualifiedPath</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i20" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getRadix--">getRadix</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i21" class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getRefCount--">getRefCount</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i22" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getScale--">getScale</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i23" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/identifier/DBIdentifier.html" title="class in org.apache.openjpa.jdbc.identifier">DBIdentifier</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getSchemaIdentifier--">getSchemaIdentifier</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i24" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getSchemaName--">getSchemaName</a></span>()</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;&nbsp;</div>
 </td>
 </tr>
 <tr id="i25" class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getSize--">getSize</a></span>()</code>
 <div class="block">Return the column's size.</div>
 </td>
 </tr>
 <tr id="i26" class="altColor">
 <td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/schema/Table.html" title="class in org.apache.openjpa.jdbc.schema">Table</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getTable--">getTable</a></span>()</code>
 <div class="block">Return the table for the column.</div>
 </td>
 </tr>
 <tr id="i27" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/identifier/DBIdentifier.html" title="class in org.apache.openjpa.jdbc.identifier">DBIdentifier</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getTableIdentifier--">getTableIdentifier</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i28" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getTableName--">getTableName</a></span>()</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;&nbsp;</div>
 </td>
 </tr>
 <tr id="i29" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getTarget--">getTarget</a></span>()</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">use getTargetIdentifier()</span></div>
 </div>
 </td>
 </tr>
 <tr id="i30" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getTargetField--">getTargetField</a></span>()</code>
 <div class="block">The name of the field this column joins to, if any.</div>
 </td>
 </tr>
 <tr id="i31" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/identifier/DBIdentifier.html" title="class in org.apache.openjpa.jdbc.identifier">DBIdentifier</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getTargetIdentifier--">getTargetIdentifier</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i32" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getType--">getType</a></span>()</code>
 <div class="block">Return the column's SQL type.</div>
 </td>
 </tr>
 <tr id="i33" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/identifier/DBIdentifier.html" title="class in org.apache.openjpa.jdbc.identifier">DBIdentifier</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getTypeIdentifier--">getTypeIdentifier</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i34" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getTypeName--">getTypeName</a></span>()</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;&nbsp;</div>
 </td>
 </tr>
 <tr id="i35" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/meta/VersionStrategy.html" title="interface in org.apache.openjpa.jdbc.meta">VersionStrategy</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#getVersionStrategy--">getVersionStrategy</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i36" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#hasComment--">hasComment</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i37" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#hasConstraint-java.lang.Class-">hasConstraint</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;? extends <a href="../../../../../org/apache/openjpa/jdbc/schema/Constraint.html" title="class in org.apache.openjpa.jdbc.schema">Constraint</a>&gt;&nbsp;type)</code>
 <div class="block">Affirms if this column has any constraint of given type.</div>
 </td>
 </tr>
 <tr id="i38" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#isAutoAssigned--">isAutoAssigned</a></span>()</code>
 <div class="block">Whether this column is auto-assigned a value on insert.</div>
 </td>
 </tr>
 <tr id="i39" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#isCompatible-int-java.lang.String-int-int-">isCompatible</a></span>(int&nbsp;type,
             <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;typeName,
             int&nbsp;size,
             int&nbsp;decimals)</code>
 <div class="block">Return true if this column is compatible with the given JDBC type
  from <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Types.html?is-external=true" title="class or interface in java.sql"><code>Types</code></a> and size.</div>
 </td>
 </tr>
 <tr id="i40" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#isForeignKey--">isForeignKey</a></span>()</code>
 <div class="block">Affirms if any foreign key constraint is attached to this column.</div>
 </td>
 </tr>
 <tr id="i41" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#isImplicitRelation--">isImplicitRelation</a></span>()</code>
 <div class="block">Affirms if this instance represents an implicit relation.</div>
 </td>
 </tr>
 <tr id="i42" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#isIndex--">isIndex</a></span>()</code>
 <div class="block">Affirms if any index constraint is attached to this column.</div>
 </td>
 </tr>
 <tr id="i43" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#isLob--">isLob</a></span>()</code>
 <div class="block">Whether this column is a LOB.</div>
 </td>
 </tr>
 <tr id="i44" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#isNotNull--">isNotNull</a></span>()</code>
 <div class="block">Return true if this is a NOT NULL column.</div>
 </td>
 </tr>
 <tr id="i45" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#isNotNullExplicit--">isNotNullExplicit</a></span>()</code>
 <div class="block">Whether the not-null property has been set.</div>
 </td>
 </tr>
 <tr id="i46" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#isPrimaryKey--">isPrimaryKey</a></span>()</code>
 <div class="block">Return true if this column belongs to the table's primary key.</div>
 </td>
 </tr>
 <tr id="i47" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#isRelationId--">isRelationId</a></span>()</code>
 <div class="block">Whether this column stores some form of serialized identity value for
  a related record.</div>
 </td>
 </tr>
 <tr id="i48" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#isUni1MFK--">isUni1MFK</a></span>()</code>
 <div class="block">Sets a marker to indicate that this instance represents a uni-directional
  one to many relation using the foreign key strategy.</div>
 </td>
 </tr>
 <tr id="i49" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#isUniqueConstraint--">isUniqueConstraint</a></span>()</code>
 <div class="block">Affirms if any unique constraint is attached to this column.</div>
 </td>
 </tr>
 <tr id="i50" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#isXML--">isXML</a></span>()</code>
 <div class="block">Whether this column is of XML type.</div>
 </td>
 </tr>
 <tr id="i51" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#ref--">ref</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i52" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#removeConstraint-org.apache.openjpa.jdbc.schema.Constraint-">removeConstraint</a></span>(<a href="../../../../../org/apache/openjpa/jdbc/schema/Constraint.html" title="class in org.apache.openjpa.jdbc.schema">Constraint</a>&nbsp;c)</code>
 <div class="block">Removes the given constraint from this column.</div>
 </td>
 </tr>
 <tr id="i53" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#resetTableIdentifier-org.apache.openjpa.jdbc.identifier.DBIdentifier-">resetTableIdentifier</a></span>(<a href="../../../../../org/apache/openjpa/jdbc/identifier/DBIdentifier.html" title="class in org.apache.openjpa.jdbc.identifier">DBIdentifier</a>&nbsp;table)</code>&nbsp;</td>
 </tr>
 <tr id="i54" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#resetTableName-java.lang.String-">resetTableName</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;&nbsp;</div>
 </td>
 </tr>
 <tr id="i55" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setAutoAssigned-boolean-">setAutoAssigned</a></span>(boolean&nbsp;autoAssign)</code>
 <div class="block">Whether this column is auto-incrementing.</div>
 </td>
 </tr>
 <tr id="i56" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setComment-java.lang.String-">setComment</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;comment)</code>&nbsp;</td>
 </tr>
 <tr id="i57" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setDecimalDigits-int-">setDecimalDigits</a></span>(int&nbsp;digits)</code>
 <div class="block">Set the number of decimal digits for the column.</div>
 </td>
 </tr>
 <tr id="i58" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setDefault-java.lang.Object-">setDefault</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;def)</code>
 <div class="block">Set the default value for the column.</div>
 </td>
 </tr>
 <tr id="i59" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setDefaultString-java.lang.String-">setDefaultString</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;def)</code>
 <div class="block">Set the default value for the column.</div>
 </td>
 </tr>
 <tr id="i60" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setFlag-int-boolean-">setFlag</a></span>(int&nbsp;flag,
        boolean&nbsp;on)</code>
 <div class="block">Flags are used for bookkeeping information.</div>
 </td>
 </tr>
 <tr id="i61" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setIdentifier-org.apache.openjpa.jdbc.identifier.DBIdentifier-">setIdentifier</a></span>(<a href="../../../../../org/apache/openjpa/jdbc/identifier/DBIdentifier.html" title="class in org.apache.openjpa.jdbc.identifier">DBIdentifier</a>&nbsp;name)</code>&nbsp;</td>
 </tr>
 <tr id="i62" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setImplicitRelation-boolean-">setImplicitRelation</a></span>(boolean&nbsp;flag)</code>
 <div class="block">Sets a marker to imply a logical relation that can not have any physical
  manifest in the database.</div>
 </td>
 </tr>
 <tr id="i63" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setIndex-int-">setIndex</a></span>(int&nbsp;index)</code>
 <div class="block">Set the column's 0-based index in the owning table.</div>
 </td>
 </tr>
 <tr id="i64" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setJavaType-int-">setJavaType</a></span>(int&nbsp;type)</code>
 <div class="block">The Java type the data in this column is treated as, from
  <a href="../../../../../org/apache/openjpa/meta/JavaTypes.html" title="class in org.apache.openjpa.meta"><code>JavaTypes</code></a> or <a href="../../../../../org/apache/openjpa/jdbc/meta/JavaSQLTypes.html" title="class in org.apache.openjpa.jdbc.meta"><code>JavaSQLTypes</code></a>.</div>
 </td>
 </tr>
 <tr id="i65" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setName-java.lang.String-">setName</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">use setIdentifier(DBIdentifier name)</span></div>
 </div>
 </td>
 </tr>
 <tr id="i66" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setNotNull-boolean-">setNotNull</a></span>(boolean&nbsp;notNull)</code>
 <div class="block">Set whether this is a NOT NULL column.</div>
 </td>
 </tr>
 <tr id="i67" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setNullability-short-">setNullability</a></span>(short&nbsp;flag)</code>
 <div class="block">Sets nullability of this receiver by the given flag.</div>
 </td>
 </tr>
 <tr id="i68" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setPrecision-int-">setPrecision</a></span>(int&nbsp;p)</code>&nbsp;</td>
 </tr>
 <tr id="i69" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setRadix-int-">setRadix</a></span>(int&nbsp;r)</code>&nbsp;</td>
 </tr>
 <tr id="i70" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setRelationId-boolean-">setRelationId</a></span>(boolean&nbsp;rel)</code>
 <div class="block">Whether this column stores some form of serialized identity value for
  a related record.</div>
 </td>
 </tr>
 <tr id="i71" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setScale-int-">setScale</a></span>(int&nbsp;s)</code>&nbsp;</td>
 </tr>
 <tr id="i72" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setSchemaIdentifier-org.apache.openjpa.jdbc.identifier.DBIdentifier-">setSchemaIdentifier</a></span>(<a href="../../../../../org/apache/openjpa/jdbc/identifier/DBIdentifier.html" title="class in org.apache.openjpa.jdbc.identifier">DBIdentifier</a>&nbsp;name)</code>&nbsp;</td>
 </tr>
 <tr id="i73" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setSchemaName-java.lang.String-">setSchemaName</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">use setSchemaIdentifier(DBIdentifier name)</span></div>
 </div>
 </td>
 </tr>
 <tr id="i74" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setSize-int-">setSize</a></span>(int&nbsp;size)</code>
 <div class="block">Set the column's size.</div>
 </td>
 </tr>
 <tr id="i75" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setTableIdentifier-org.apache.openjpa.jdbc.identifier.DBIdentifier-">setTableIdentifier</a></span>(<a href="../../../../../org/apache/openjpa/jdbc/identifier/DBIdentifier.html" title="class in org.apache.openjpa.jdbc.identifier">DBIdentifier</a>&nbsp;name)</code>&nbsp;</td>
 </tr>
 <tr id="i76" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setTableName-java.lang.String-">setTableName</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;&nbsp;</div>
 </td>
 </tr>
 <tr id="i77" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setTarget-java.lang.String-">setTarget</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;target)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">use setTargetIdentifier(DBIdentifier target)</span></div>
 </div>
 </td>
 </tr>
 <tr id="i78" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setTargetField-java.lang.String-">setTargetField</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;target)</code>
 <div class="block">The name of the field this column joins to, if any.</div>
 </td>
 </tr>
 <tr id="i79" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setTargetIdentifier-org.apache.openjpa.jdbc.identifier.DBIdentifier-">setTargetIdentifier</a></span>(<a href="../../../../../org/apache/openjpa/jdbc/identifier/DBIdentifier.html" title="class in org.apache.openjpa.jdbc.identifier">DBIdentifier</a>&nbsp;target)</code>&nbsp;</td>
 </tr>
 <tr id="i80" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setType-int-">setType</a></span>(int&nbsp;sqlType)</code>
 <div class="block">Set the column's SQL type.</div>
 </td>
 </tr>
 <tr id="i81" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setTypeIdentifier-org.apache.openjpa.jdbc.identifier.DBIdentifier-">setTypeIdentifier</a></span>(<a href="../../../../../org/apache/openjpa/jdbc/identifier/DBIdentifier.html" title="class in org.apache.openjpa.jdbc.identifier">DBIdentifier</a>&nbsp;typeName)</code>&nbsp;</td>
 </tr>
 <tr id="i82" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setTypeName-java.lang.String-">setTypeName</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;typeName)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;&nbsp;</div>
 </td>
 </tr>
 <tr id="i83" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/schema/Column.html#setUni1MFK-boolean-">setUni1MFK</a></span>(boolean&nbsp;isUni1MFK)</code>
 <div class="block">Affirms if this instance represents a uni-directional one to many relation
   using the foreign key strategy.</div>
 </td>
 </tr>
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