cassandra-server

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">  <html lang="en"> <head>  <title>UpdateStatement (apache-cassandra API)</title> <meta name="date" content="2014-09-07"> <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style"> </head> <body> <script type="text/javascript"> </script> <noscript> <div>JavaScript is disabled on your browser.</div> </noscript>  <div class="topNav"><a name="navbar_top">  </a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">  </a> <ul class="navList" title="Navigation"> <li><a href="../../../../overview-summary.html">Overview</a></li> <li><a href="package-summary.html">Package</a></li> <li class="navBarCell1Rev">Class</li> <li><a href="class-use/UpdateStatement.html">Use</a></li> <li><a href="package-tree.html">Tree</a></li> <li><a href="../../../../deprecated-list.html">Deprecated</a></li> <li><a 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class="blockList"> <li class="blockList"> <hr> <br> <pre>public class <span class="strong">UpdateStatement</span> extends <a href="../../../../org/apache/cassandra/cql/AbstractModification.html" title="class in org.apache.cassandra.cql">AbstractModification</a></pre> <div class="block">An <code>UPDATE</code> statement parsed from a CQL query statement.</div> </li> </ul> </div> <div class="summary"> <ul class="blockList"> <li class="blockList">  <ul class="blockList"> <li class="blockList"><a name="field_summary">  </a> <h3>Field Summary</h3> <ul class="blockList"> <li class="blockList"><a name="fields_inherited_from_class_org.apache.cassandra.cql.AbstractModification">  </a> <h3>Fields inherited from class org.apache.cassandra.cql.<a href="../../../../org/apache/cassandra/cql/AbstractModification.html" title="class in org.apache.cassandra.cql">AbstractModification</a></h3> <code><a href="../../../../org/apache/cassandra/cql/AbstractModification.html#cLevel">cLevel</a>, <a href="../../../../org/apache/cassandra/cql/AbstractModification.html#columnFamily">columnFamily</a>, <a href="../../../../org/apache/cassandra/cql/AbstractModification.html#defaultConsistency">defaultConsistency</a>, <a href="../../../../org/apache/cassandra/cql/AbstractModification.html#keyName">keyName</a>, <a href="../../../../org/apache/cassandra/cql/AbstractModification.html#keyspace">keyspace</a>, <a href="../../../../org/apache/cassandra/cql/AbstractModification.html#timestamp">timestamp</a>, <a href="../../../../org/apache/cassandra/cql/AbstractModification.html#timeToLive">timeToLive</a></code></li> </ul> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="constructor_summary">  </a> <h3>Constructor Summary</h3> <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> <caption><span>Constructors</span><span class="tabEnd"> </span></caption> <tr> <th class="colOne" scope="col">Constructor and Description</th> </tr> <tr class="altColor"> <td class="colOne"><code><strong><a href="../../../../org/apache/cassandra/cql/UpdateStatement.html#UpdateStatement(java.lang.String,%20java.lang.String,%20java.lang.String,%20java.util.List,%20java.util.List,%20java.util.List,%20org.apache.cassandra.cql.Attributes)">UpdateStatement</a></strong>(java.lang.String keyspace, java.lang.String columnFamily, java.lang.String keyName, java.util.List<<a href="../../../../org/apache/cassandra/cql/Term.html" title="class in org.apache.cassandra.cql">Term</a>> columnNames, java.util.List<<a href="../../../../org/apache/cassandra/cql/Term.html" title="class in org.apache.cassandra.cql">Term</a>> columnValues, java.util.List<<a href="../../../../org/apache/cassandra/cql/Term.html" title="class in org.apache.cassandra.cql">Term</a>> keys, <a href="../../../../org/apache/cassandra/cql/Attributes.html" title="class in org.apache.cassandra.cql">Attributes</a> attrs)</code> <div class="block">Creates a new UpdateStatement from a column family name, a consistency level, key, and lists of column names and values.</div> </td> </tr> <tr class="rowColor"> <td class="colOne"><code><strong><a href="../../../../org/apache/cassandra/cql/UpdateStatement.html#UpdateStatement(java.lang.String,%20java.lang.String,%20java.lang.String,%20java.util.Map,%20java.util.List,%20org.apache.cassandra.cql.Attributes)">UpdateStatement</a></strong>(java.lang.String keyspace, java.lang.String columnFamily, java.lang.String keyName, java.util.Map<<a href="../../../../org/apache/cassandra/cql/Term.html" title="class in org.apache.cassandra.cql">Term</a>,<a href="../../../../org/apache/cassandra/cql/Operation.html" title="class in org.apache.cassandra.cql">Operation</a>> columns, java.util.List<<a href="../../../../org/apache/cassandra/cql/Term.html" title="class in org.apache.cassandra.cql">Term</a>> keys, <a href="../../../../org/apache/cassandra/cql/Attributes.html" title="class in org.apache.cassandra.cql">Attributes</a> attrs)</code> <div class="block">Creates a new UpdateStatement from a column family name, columns map, consistency level, and key term.</div> </td> </tr> </table> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="method_summary">  </a> <h3>Method Summary</h3> <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> <caption><span>Methods</span><span class="tabEnd"> </span></caption> <tr> <th class="colFirst" scope="col">Modifier and Type</th> <th class="colLast" scope="col">Method and Description</th> </tr> <tr class="altColor"> <td class="colFirst"><code>java.lang.String</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/cql/UpdateStatement.html#getColumnFamily()">getColumnFamily</a></strong>()</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>java.util.List<<a href="../../../../org/apache/cassandra/cql/Term.html" title="class in org.apache.cassandra.cql">Term</a>></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/cql/UpdateStatement.html#getColumnNames()">getColumnNames</a></strong>()</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>java.util.Map<<a href="../../../../org/apache/cassandra/cql/Term.html" title="class in org.apache.cassandra.cql">Term</a>,<a href="../../../../org/apache/cassandra/cql/Operation.html" title="class in org.apache.cassandra.cql">Operation</a>></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/cql/UpdateStatement.html#getColumns()">getColumns</a></strong>()</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>java.util.List<<a href="../../../../org/apache/cassandra/cql/Term.html" title="class in org.apache.cassandra.cql">Term</a>></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/cql/UpdateStatement.html#getColumnValues()">getColumnValues</a></strong>()</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code><a href="../../../../org/apache/cassandra/db/ConsistencyLevel.html" title="enum in org.apache.cassandra.db">ConsistencyLevel</a></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/cql/UpdateStatement.html#getConsistencyLevel()">getConsistencyLevel</a></strong>()</code> <div class="block">Returns the consistency level of this <code>UPDATE</code> statement, either one parsed from the CQL statement, or the default level otherwise.</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>java.util.List<<a href="../../../../org/apache/cassandra/cql/Term.html" title="class in org.apache.cassandra.cql">Term</a>></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/cql/UpdateStatement.html#getKeys()">getKeys</a></strong>()</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code><a href="../../../../org/apache/cassandra/db/marshal/AbstractType.html" title="class in org.apache.cassandra.db.marshal">AbstractType</a><?></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/cql/UpdateStatement.html#getKeyType(java.lang.String)">getKeyType</a></strong>(java.lang.String keyspace)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/cql/UpdateStatement.html#isSetConsistencyLevel()">isSetConsistencyLevel</a></strong>()</code> <div class="block">True if an explicit consistency level was parsed from the statement.</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>java.util.List<<a href="../../../../org/apache/cassandra/db/IMutation.html" title="interface in org.apache.cassandra.db">IMutation</a>></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/cql/UpdateStatement.html#prepareRowMutations(java.lang.String,%20org.apache.cassandra.thrift.ThriftClientState,%20java.util.List)">prepareRowMutations</a></strong>(java.lang.String keyspace, <a href="../../../../org/apache/cassandra/thrift/ThriftClientState.html" title="class in org.apache.cassandra.thrift">ThriftClientState</a> clientState, java.util.List<java.nio.ByteBuffer> variables)</code> <div class="block">Convert statement into a list of mutations to apply on the server</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>java.util.List<<a href="../../../../org/apache/cassandra/db/IMutation.html" title="interface in org.apache.cassandra.db">IMutation</a>></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/cql/UpdateStatement.html#prepareRowMutations(java.lang.String,%20org.apache.cassandra.thrift.ThriftClientState,%20java.lang.Long,%20java.util.List)">prepareRowMutations</a></strong>(java.lang.String keyspace, <a href="../../../../org/apache/cassandra/thrift/ThriftClientState.html" title="class in org.apache.cassandra.thrift">ThriftClientState</a> clientState, java.lang.Long timestamp, java.util.List<java.nio.ByteBuffer> variables)</code> <div class="block">Convert statement into a list of mutations to apply on the server</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>java.lang.String</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/cql/UpdateStatement.html#toString()">toString</a></strong>()</code> </td> </tr> </table> <ul class="blockList"> <li class="blockList"><a name="methods_inherited_from_class_org.apache.cassandra.cql.AbstractModification">  </a> <h3>Methods inherited from class org.apache.cassandra.cql.<a href="../../../../org/apache/cassandra/cql/AbstractModification.html" title="class in org.apache.cassandra.cql">AbstractModification</a></h3> <code><a href="../../../../org/apache/cassandra/cql/AbstractModification.html#getKeyName()">getKeyName</a>, <a href="../../../../org/apache/cassandra/cql/AbstractModification.html#getKeyspace()">getKeyspace</a>, <a href="../../../../org/apache/cassandra/cql/AbstractModification.html#getTimestamp(org.apache.cassandra.thrift.ThriftClientState)">getTimestamp</a>, <a href="../../../../org/apache/cassandra/cql/AbstractModification.html#getTimeToLive()">getTimeToLive</a>, <a href="../../../../org/apache/cassandra/cql/AbstractModification.html#isSetTimestamp()">isSetTimestamp</a></code></li> </ul> <ul class="blockList"> <li class="blockList"><a name="methods_inherited_from_class_java.lang.Object">  </a> <h3>Methods inherited from class java.lang.Object</h3> <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait</code></li> </ul> </li> </ul> </li> </ul> </div> <div class="details"> <ul class="blockList"> <li class="blockList">  <ul class="blockList"> <li class="blockList"><a name="constructor_detail">  </a> <h3>Constructor Detail</h3> <a name="UpdateStatement(java.lang.String, java.lang.String, java.lang.String, java.util.Map, java.util.List, org.apache.cassandra.cql.Attributes)">  </a> <ul class="blockList"> <li class="blockList"> <h4>UpdateStatement</h4> <pre>public UpdateStatement(java.lang.String keyspace, java.lang.String columnFamily, java.lang.String keyName, java.util.Map<<a href="../../../../org/apache/cassandra/cql/Term.html" title="class in org.apache.cassandra.cql">Term</a>,<a href="../../../../org/apache/cassandra/cql/Operation.html" title="class in org.apache.cassandra.cql">Operation</a>> columns, java.util.List<<a href="../../../../org/apache/cassandra/cql/Term.html" title="class in org.apache.cassandra.cql">Term</a>> keys, <a href="../../../../org/apache/cassandra/cql/Attributes.html" title="class in org.apache.cassandra.cql">Attributes</a> attrs)</pre> <div class="block">Creates a new UpdateStatement from a column family name, columns map, consistency level, and key term.</div> <dl><dt><span class="strong">Parameters:</span></dt><dd><code>keyspace</code> - Keyspace (optional)</dd><dd><code>columnFamily</code> - column family name</dd><dd><code>keyName</code> - alias key name</dd><dd><code>columns</code> - a map of column name/values pairs</dd><dd><code>keys</code> - the keys to update</dd><dd><code>attrs</code> - additional attributes for statement (CL, timestamp, timeToLive)</dd></dl> </li> </ul> <a name="UpdateStatement(java.lang.String, java.lang.String, java.lang.String, java.util.List, java.util.List, java.util.List, org.apache.cassandra.cql.Attributes)">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>UpdateStatement</h4> <pre>public UpdateStatement(java.lang.String keyspace, java.lang.String columnFamily, java.lang.String keyName, java.util.List<<a href="../../../../org/apache/cassandra/cql/Term.html" title="class in org.apache.cassandra.cql">Term</a>> columnNames, java.util.List<<a href="../../../../org/apache/cassandra/cql/Term.html" title="class in org.apache.cassandra.cql">Term</a>> columnValues, java.util.List<<a href="../../../../org/apache/cassandra/cql/Term.html" title="class in org.apache.cassandra.cql">Term</a>> keys, <a href="../../../../org/apache/cassandra/cql/Attributes.html" title="class in org.apache.cassandra.cql">Attributes</a> attrs)</pre> <div class="block">Creates a new UpdateStatement from a column family name, a consistency level, key, and lists of column names and values. It is intended for use with the alternate update format, <code>INSERT</code>.</div> <dl><dt><span class="strong">Parameters:</span></dt><dd><code>keyspace</code> - Keyspace (optional)</dd><dd><code>columnFamily</code> - column family name</dd><dd><code>keyName</code> - alias key name</dd><dd><code>columnNames</code> - list of column names</dd><dd><code>columnValues</code> - list of column values (corresponds to names)</dd><dd><code>keys</code> - the keys to update</dd><dd><code>attrs</code> - additional attributes for statement (CL, timestamp, timeToLive)</dd></dl> </li> </ul> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="method_detail">  </a> <h3>Method Detail</h3> <a name="getConsistencyLevel()">  </a> <ul class="blockList"> <li class="blockList"> <h4>getConsistencyLevel</h4> <pre>public <a href="../../../../org/apache/cassandra/db/ConsistencyLevel.html" title="enum in org.apache.cassandra.db">ConsistencyLevel</a> getConsistencyLevel()</pre> <div class="block">Returns the consistency level of this <code>UPDATE</code> statement, either one parsed from the CQL statement, or the default level otherwise.</div> <dl> <dt><strong>Overrides:</strong></dt> <dd><code><a href="../../../../org/apache/cassandra/cql/AbstractModification.html#getConsistencyLevel()">getConsistencyLevel</a></code> in class <code><a href="../../../../org/apache/cassandra/cql/AbstractModification.html" title="class in org.apache.cassandra.cql">AbstractModification</a></code></dd> <dt><span class="strong">Returns:</span></dt><dd>the consistency level as a Thrift enum.</dd></dl> </li> </ul> <a name="isSetConsistencyLevel()">  </a> <ul class="blockList"> <li class="blockList"> <h4>isSetConsistencyLevel</h4> <pre>public boolean isSetConsistencyLevel()</pre> <div class="block">True if an explicit consistency level was parsed from the statement.</div> <dl> <dt><strong>Overrides:</strong></dt> <dd><code><a href="../../../../org/apache/cassandra/cql/AbstractModification.html#isSetConsistencyLevel()">isSetConsistencyLevel</a></code> in class <code><a href="../../../../org/apache/cassandra/cql/AbstractModification.html" title="class in org.apache.cassandra.cql">AbstractModification</a></code></dd> <dt><span class="strong">Returns:</span></dt><dd>true if a consistency was parsed, false otherwise.</dd></dl> </li> </ul> <a name="prepareRowMutations(java.lang.String, org.apache.cassandra.thrift.ThriftClientState, java.util.List)">  </a> <ul class="blockList"> <li class="blockList"> <h4>prepareRowMutations</h4> <pre>public java.util.List<<a href="../../../../org/apache/cassandra/db/IMutation.html" title="interface in org.apache.cassandra.db">IMutation</a>> prepareRowMutations(java.lang.String keyspace, <a href="../../../../org/apache/cassandra/thrift/ThriftClientState.html" title="class in org.apache.cassandra.thrift">ThriftClientState</a> clientState, java.util.List<java.nio.ByteBuffer> variables) throws <a href="../../../../org/apache/cassandra/exceptions/InvalidRequestException.html" title="class in org.apache.cassandra.exceptions">InvalidRequestException</a>, <a href="../../../../org/apache/cassandra/exceptions/UnauthorizedException.html" title="class in org.apache.cassandra.exceptions">UnauthorizedException</a></pre> <div class="block">Convert statement into a list of mutations to apply on the server</div> <dl> <dt><strong>Specified by:</strong></dt> <dd><code><a href="../../../../org/apache/cassandra/cql/AbstractModification.html#prepareRowMutations(java.lang.String,%20org.apache.cassandra.thrift.ThriftClientState,%20java.util.List)">prepareRowMutations</a></code> in class <code><a href="../../../../org/apache/cassandra/cql/AbstractModification.html" title="class in org.apache.cassandra.cql">AbstractModification</a></code></dd> <dt><span class="strong">Parameters:</span></dt><dd><code>keyspace</code> - The working keyspace</dd><dd><code>clientState</code> - current client status</dd> <dt><span class="strong">Returns:</span></dt><dd>list of the mutations</dd> <dt><span class="strong">Throws:</span></dt> <dd><code><a href="../../../../org/apache/cassandra/exceptions/InvalidRequestException.html" title="class in org.apache.cassandra.exceptions">InvalidRequestException</a></code> - on the wrong request</dd> <dd><code><a href="../../../../org/apache/cassandra/exceptions/UnauthorizedException.html" title="class in org.apache.cassandra.exceptions">UnauthorizedException</a></code></dd></dl> </li> </ul> <a name="prepareRowMutations(java.lang.String, org.apache.cassandra.thrift.ThriftClientState, java.lang.Long, java.util.List)">  </a> <ul class="blockList"> <li class="blockList"> <h4>prepareRowMutations</h4> <pre>public java.util.List<<a href="../../../../org/apache/cassandra/db/IMutation.html" title="interface in org.apache.cassandra.db">IMutation</a>> prepareRowMutations(java.lang.String keyspace, <a href="../../../../org/apache/cassandra/thrift/ThriftClientState.html" title="class in org.apache.cassandra.thrift">ThriftClientState</a> clientState, java.lang.Long timestamp, java.util.List<java.nio.ByteBuffer> variables) throws <a href="../../../../org/apache/cassandra/exceptions/InvalidRequestException.html" title="class in org.apache.cassandra.exceptions">InvalidRequestException</a>, <a href="../../../../org/apache/cassandra/exceptions/UnauthorizedException.html" title="class in org.apache.cassandra.exceptions">UnauthorizedException</a></pre> <div class="block">Convert statement into a list of mutations to apply on the server</div> <dl> <dt><strong>Specified by:</strong></dt> <dd><code><a href="../../../../org/apache/cassandra/cql/AbstractModification.html#prepareRowMutations(java.lang.String,%20org.apache.cassandra.thrift.ThriftClientState,%20java.lang.Long,%20java.util.List)">prepareRowMutations</a></code> in class <code><a href="../../../../org/apache/cassandra/cql/AbstractModification.html" title="class in org.apache.cassandra.cql">AbstractModification</a></code></dd> <dt><span class="strong">Parameters:</span></dt><dd><code>keyspace</code> - The working keyspace</dd><dd><code>clientState</code> - current client status</dd><dd><code>timestamp</code> - global timestamp to use for all mutations</dd> <dt><span class="strong">Returns:</span></dt><dd>list of the mutations</dd> <dt><span class="strong">Throws:</span></dt> <dd><code><a href="../../../../org/apache/cassandra/exceptions/InvalidRequestException.html" title="class in org.apache.cassandra.exceptions">InvalidRequestException</a></code> - on the wrong request</dd> <dd><code><a href="../../../../org/apache/cassandra/exceptions/UnauthorizedException.html" title="class in org.apache.cassandra.exceptions">UnauthorizedException</a></code></dd></dl> </li> </ul> <a name="getColumnFamily()">  </a> <ul class="blockList"> <li class="blockList"> <h4>getColumnFamily</h4> <pre>public java.lang.String getColumnFamily()</pre> <dl> <dt><strong>Overrides:</strong></dt> <dd><code><a href="../../../../org/apache/cassandra/cql/AbstractModification.html#getColumnFamily()">getColumnFamily</a></code> in class <code><a href="../../../../org/apache/cassandra/cql/AbstractModification.html" title="class in org.apache.cassandra.cql">AbstractModification</a></code></dd> </dl> </li> </ul> <a name="getKeys()">  </a> <ul class="blockList"> <li class="blockList"> <h4>getKeys</h4> <pre>public java.util.List<<a href="../../../../org/apache/cassandra/cql/Term.html" title="class in org.apache.cassandra.cql">Term</a>> getKeys()</pre> </li> </ul> <a name="getColumns()">  </a> <ul class="blockList"> <li class="blockList"> <h4>getColumns</h4> <pre>public java.util.Map<<a href="../../../../org/apache/cassandra/cql/Term.html" title="class in org.apache.cassandra.cql">Term</a>,<a href="../../../../org/apache/cassandra/cql/Operation.html" title="class in org.apache.cassandra.cql">Operation</a>> getColumns() throws <a href="../../../../org/apache/cassandra/exceptions/InvalidRequestException.html" title="class in org.apache.cassandra.exceptions">InvalidRequestException</a></pre> <dl><dt><span class="strong">Throws:</span></dt> <dd><code><a href="../../../../org/apache/cassandra/exceptions/InvalidRequestException.html" title="class in org.apache.cassandra.exceptions">InvalidRequestException</a></code></dd></dl> </li> </ul> <a name="toString()">  </a> <ul class="blockList"> <li class="blockList"> <h4>toString</h4> <pre>public java.lang.String toString()</pre> <dl> <dt><strong>Overrides:</strong></dt> <dd><code>toString</code> in class <code>java.lang.Object</code></dd> </dl> </li> </ul> <a name="getKeyType(java.lang.String)">  </a> <ul class="blockList"> <li class="blockList"> <h4>getKeyType</h4> <pre>public <a href="../../../../org/apache/cassandra/db/marshal/AbstractType.html" title="class in 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