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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.cayenne.dba.sybase</a></div>
<h2 title="Class SybasePkGenerator" class="title">Class SybasePkGenerator</h2>
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<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" class="externalLink">java.lang.Object</a></li>
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<li><a href="../JdbcPkGenerator.html" title="class in org.apache.cayenne.dba">org.apache.cayenne.dba.JdbcPkGenerator</a></li>
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<ul class="inheritance">
<li>org.apache.cayenne.dba.sybase.SybasePkGenerator</li>
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<dd><code><a href="../PkGenerator.html" title="interface in org.apache.cayenne.dba">PkGenerator</a></code></dd>
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<pre>public class <span class="typeNameLabel">SybasePkGenerator</span>
extends <a href="../JdbcPkGenerator.html" title="class in org.apache.cayenne.dba">JdbcPkGenerator</a></pre>
<div class="block">Primary key generator implementation for Sybase. Uses a lookup table named
"AUTO_PK_SUPPORT" and a stored procedure "auto_pk_for_table" to search and
increment primary keys for tables.</div>
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<h3>Fields inherited from class&nbsp;org.apache.cayenne.dba.<a href="../JdbcPkGenerator.html" title="class in org.apache.cayenne.dba">JdbcPkGenerator</a></h3>
<code><a href="../JdbcPkGenerator.html#adapter">adapter</a>, <a href="../JdbcPkGenerator.html#DEFAULT_PK_CACHE_SIZE">DEFAULT_PK_CACHE_SIZE</a>, <a href="../JdbcPkGenerator.html#pkCache">pkCache</a>, <a href="../JdbcPkGenerator.html#pkCacheSize">pkCacheSize</a>, <a href="../JdbcPkGenerator.html#pkStartValue">pkStartValue</a></code></li>
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<th class="colFirst" scope="col">Modifier</th>
<th class="colSecond" scope="col">Constructor</th>
<th class="colLast" scope="col">Description</th>
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<td class="colFirst"><code>&nbsp;</code></td>
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">SybasePkGenerator</a></span>()</code></th>
<td class="colLast">
<div class="block">Used by DI</div>
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<tr class="rowColor">
<td class="colFirst"><code>protected </code></td>
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.cayenne.dba.JdbcAdapter)">SybasePkGenerator</a></span>&#8203;(<a href="../JdbcAdapter.html" title="class in org.apache.cayenne.dba">JdbcAdapter</a>&nbsp;adapter)</code></th>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createAutoPk(org.apache.cayenne.access.DataNode,java.util.List)">createAutoPk</a></span>&#8203;(<a href="../../access/DataNode.html" title="class in org.apache.cayenne.access">DataNode</a>&nbsp;node,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../../map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</a>&gt;&nbsp;dbEntities)</code></th>
<td class="colLast">
<div class="block">Generates database objects to provide automatic primary key support.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createAutoPkStatements(java.util.List)">createAutoPkStatements</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../../map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</a>&gt;&nbsp;dbEntities)</code></th>
<td class="colLast">
<div class="block">Returns a list of SQL strings needed to generates database objects to provide
automatic primary support for the list of entities.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dropAutoPk(org.apache.cayenne.access.DataNode,java.util.List)">dropAutoPk</a></span>&#8203;(<a href="../../access/DataNode.html" title="class in org.apache.cayenne.access">DataNode</a>&nbsp;node,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../../map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</a>&gt;&nbsp;dbEntities)</code></th>
<td class="colLast">
<div class="block">Drops database objects related to automatic primary key support.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dropAutoPkStatements(java.util.List)">dropAutoPkStatements</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../../map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</a>&gt;&nbsp;dbEntities)</code></th>
<td class="colLast">
<div class="block">Returns SQL string needed to drop database objects associated with automatic
primary key generation.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>protected long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#longPkFromDatabase(org.apache.cayenne.access.DataNode,org.apache.cayenne.map.DbEntity)">longPkFromDatabase</a></span>&#8203;(<a href="../../access/DataNode.html" title="class in org.apache.cayenne.access">DataNode</a>&nbsp;node,
<a href="../../map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</a>&nbsp;entity)</code></th>
<td class="colLast">
<div class="block">Performs primary key generation ignoring cache.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#pkTableCreateString()">pkTableCreateString</a></span>()</code></th>
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<h3>Methods inherited from class&nbsp;org.apache.cayenne.dba.<a href="../JdbcPkGenerator.html" title="class in org.apache.cayenne.dba">JdbcPkGenerator</a></h3>
<code><a href="../JdbcPkGenerator.html#autoPkTableExists(org.apache.cayenne.access.DataNode)">autoPkTableExists</a>, <a href="../JdbcPkGenerator.html#dropAutoPkString()">dropAutoPkString</a>, <a href="../JdbcPkGenerator.html#generatePk(org.apache.cayenne.access.DataNode,org.apache.cayenne.map.DbAttribute)">generatePk</a>, <a href="../JdbcPkGenerator.html#getAdapter()">getAdapter</a>, <a href="../JdbcPkGenerator.html#getPkCacheSize()">getPkCacheSize</a>, <a href="../JdbcPkGenerator.html#pkCreateString(java.lang.String)">pkCreateString</a>, <a href="../JdbcPkGenerator.html#pkDeleteString(java.util.List)">pkDeleteString</a>, <a href="../JdbcPkGenerator.html#pkSelectString(java.lang.String)">pkSelectString</a>, <a href="../JdbcPkGenerator.html#pkUpdateString(java.lang.String)">pkUpdateString</a>, <a href="../JdbcPkGenerator.html#reset()">reset</a>, <a href="../JdbcPkGenerator.html#runUpdate(org.apache.cayenne.access.DataNode,java.lang.String)">runUpdate</a>, <a href="../JdbcPkGenerator.html#setAdapter(org.apache.cayenne.dba.DbAdapter)">setAdapter</a>, <a href="../JdbcPkGenerator.html#setPkCacheSize(int)">setPkCacheSize</a></code></li>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang" class="externalLink">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang" class="externalLink">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink">wait</a></code></li>
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<h4>SybasePkGenerator</h4>
<pre>public&nbsp;SybasePkGenerator()</pre>
<div class="block">Used by DI</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>4.1</dd>
</dl>
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<h4>SybasePkGenerator</h4>
<pre>protected&nbsp;SybasePkGenerator&#8203;(<a href="../JdbcAdapter.html" title="class in org.apache.cayenne.dba">JdbcAdapter</a>&nbsp;adapter)</pre>
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<a id="pkTableCreateString()">
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<h4>pkTableCreateString</h4>
<pre class="methodSignature">protected&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;pkTableCreateString()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../JdbcPkGenerator.html#pkTableCreateString()">pkTableCreateString</a></code>&nbsp;in class&nbsp;<code><a href="../JdbcPkGenerator.html" title="class in org.apache.cayenne.dba">JdbcPkGenerator</a></code></dd>
</dl>
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<a id="createAutoPk(org.apache.cayenne.access.DataNode,java.util.List)">
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<h4>createAutoPk</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;createAutoPk&#8203;(<a href="../../access/DataNode.html" title="class in org.apache.cayenne.access">DataNode</a>&nbsp;node,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../../map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</a>&gt;&nbsp;dbEntities)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang" class="externalLink">Exception</a></pre>
<div class="block">Generates database objects to provide automatic primary key support.
Method will execute the following SQL statements:
<p>
1. Executed only if a corresponding table does not exist in the database.
</p>
<pre>
CREATE TABLE AUTO_PK_SUPPORT (
TABLE_NAME VARCHAR(32) NOT NULL,
NEXT_ID DECIMAL(19,0) NOT NULL
)
</pre>
<p>
2. Executed under any circumstances.
</p>
<pre>
if exists (SELECT * FROM sysobjects WHERE name = 'auto_pk_for_table')
BEGIN
DROP PROCEDURE auto_pk_for_table
END
</pre>
<p>
3. Executed under any circumstances.
</p>
CREATE PROCEDURE auto_pk_for_table
<pre>
&#064;tname VARCHAR(32),
&#064;pkbatchsize INT AS BEGIN BEGIN TRANSACTION UPDATE AUTO_PK_SUPPORT set NEXT_ID =
NEXT_ID +
&#064;pkbatchsize WHERE TABLE_NAME =
&#064;tname SELECT NEXT_ID from AUTO_PK_SUPPORT where NEXT_ID =
&#064;tname COMMIT END
</pre></div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../PkGenerator.html#createAutoPk(org.apache.cayenne.access.DataNode,java.util.List)">createAutoPk</a></code>&nbsp;in interface&nbsp;<code><a href="../PkGenerator.html" title="interface in org.apache.cayenne.dba">PkGenerator</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../JdbcPkGenerator.html#createAutoPk(org.apache.cayenne.access.DataNode,java.util.List)">createAutoPk</a></code>&nbsp;in class&nbsp;<code><a href="../JdbcPkGenerator.html" title="class in org.apache.cayenne.dba">JdbcPkGenerator</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>node</code> - node that provides access to a DataSource.</dd>
<dd><code>dbEntities</code> - a list of entities that require primary key auto-generation
support</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang" class="externalLink">Exception</a></code></dd>
</dl>
</li>
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<a id="createAutoPkStatements(java.util.List)">
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<h4>createAutoPkStatements</h4>
<pre class="methodSignature">public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;createAutoPkStatements&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../../map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</a>&gt;&nbsp;dbEntities)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../PkGenerator.html#createAutoPkStatements(java.util.List)">PkGenerator</a></code></span></div>
<div class="block">Returns a list of SQL strings needed to generates database objects to provide
automatic primary support for the list of entities. No actual database operations
are performed.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../PkGenerator.html#createAutoPkStatements(java.util.List)">createAutoPkStatements</a></code>&nbsp;in interface&nbsp;<code><a href="../PkGenerator.html" title="interface in org.apache.cayenne.dba">PkGenerator</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../JdbcPkGenerator.html#createAutoPkStatements(java.util.List)">createAutoPkStatements</a></code>&nbsp;in class&nbsp;<code><a href="../JdbcPkGenerator.html" title="class in org.apache.cayenne.dba">JdbcPkGenerator</a></code></dd>
</dl>
</li>
</ul>
<a id="dropAutoPk(org.apache.cayenne.access.DataNode,java.util.List)">
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</a>
<ul class="blockList">
<li class="blockList">
<h4>dropAutoPk</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;dropAutoPk&#8203;(<a href="../../access/DataNode.html" title="class in org.apache.cayenne.access">DataNode</a>&nbsp;node,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../../map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</a>&gt;&nbsp;dbEntities)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang" class="externalLink">Exception</a></pre>
<div class="block">Drops database objects related to automatic primary key support. Method
will execute the following SQL statements:
<pre>
if exists (SELECT * FROM sysobjects WHERE name = 'AUTO_PK_SUPPORT')
BEGIN
DROP TABLE AUTO_PK_SUPPORT
END
if exists (SELECT * FROM sysobjects WHERE name = 'auto_pk_for_table')
BEGIN
DROP PROCEDURE auto_pk_for_table
END
</pre></div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../PkGenerator.html#dropAutoPk(org.apache.cayenne.access.DataNode,java.util.List)">dropAutoPk</a></code>&nbsp;in interface&nbsp;<code><a href="../PkGenerator.html" title="interface in org.apache.cayenne.dba">PkGenerator</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../JdbcPkGenerator.html#dropAutoPk(org.apache.cayenne.access.DataNode,java.util.List)">dropAutoPk</a></code>&nbsp;in class&nbsp;<code><a href="../JdbcPkGenerator.html" title="class in org.apache.cayenne.dba">JdbcPkGenerator</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>node</code> - node that provides access to a DataSource.</dd>
<dd><code>dbEntities</code> - a list of entities whose primary key auto-generation support
should be dropped.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang" class="externalLink">Exception</a></code></dd>
</dl>
</li>
</ul>
<a id="dropAutoPkStatements(java.util.List)">
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</a>
<ul class="blockList">
<li class="blockList">
<h4>dropAutoPkStatements</h4>
<pre class="methodSignature">public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;dropAutoPkStatements&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink">List</a>&lt;<a href="../../map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</a>&gt;&nbsp;dbEntities)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../PkGenerator.html#dropAutoPkStatements(java.util.List)">PkGenerator</a></code></span></div>
<div class="block">Returns SQL string needed to drop database objects associated with automatic
primary key generation. No actual database operations are performed.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../PkGenerator.html#dropAutoPkStatements(java.util.List)">dropAutoPkStatements</a></code>&nbsp;in interface&nbsp;<code><a href="../PkGenerator.html" title="interface in org.apache.cayenne.dba">PkGenerator</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../JdbcPkGenerator.html#dropAutoPkStatements(java.util.List)">dropAutoPkStatements</a></code>&nbsp;in class&nbsp;<code><a href="../JdbcPkGenerator.html" title="class in org.apache.cayenne.dba">JdbcPkGenerator</a></code></dd>
</dl>
</li>
</ul>
<a id="longPkFromDatabase(org.apache.cayenne.access.DataNode,org.apache.cayenne.map.DbEntity)">
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</a>
<ul class="blockListLast">
<li class="blockList">
<h4>longPkFromDatabase</h4>
<pre class="methodSignature">protected&nbsp;long&nbsp;longPkFromDatabase&#8203;(<a href="../../access/DataNode.html" title="class in org.apache.cayenne.access">DataNode</a>&nbsp;node,
<a href="../../map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</a>&nbsp;entity)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang" class="externalLink">Exception</a></pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../JdbcPkGenerator.html#longPkFromDatabase(org.apache.cayenne.access.DataNode,org.apache.cayenne.map.DbEntity)">JdbcPkGenerator</a></code></span></div>
<div class="block">Performs primary key generation ignoring cache. Generates a range of
primary keys as specified by "pkCacheSize" bean property.
<p>
This method is called internally from "generatePkForDbEntity" and then
generated range of key values is saved in cache for performance.
Subclasses that implement different primary key generation solutions
should override this method, not "generatePkForDbEntity".
</p></div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../JdbcPkGenerator.html#longPkFromDatabase(org.apache.cayenne.access.DataNode,org.apache.cayenne.map.DbEntity)">longPkFromDatabase</a></code>&nbsp;in class&nbsp;<code><a href="../JdbcPkGenerator.html" title="class in org.apache.cayenne.dba">JdbcPkGenerator</a></code></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang" class="externalLink">Exception</a></code></dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>3.0</dd>
</dl>
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