org.apache.cassandra.cql3.statements

Class DeleteStatement

java.lang.Object

org.apache.cassandra.cql3.statements.ModificationStatement

org.apache.cassandra.cql3.statements.DeleteStatement

All Implemented Interfaces:

CQLStatement

public class DeleteStatement
extends ModificationStatement

A DELETE parsed from a CQL query statement.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DeleteStatement.Parsed

Nested classes/interfaces inherited from class org.apache.cassandra.cql3.statements.ModificationStatement

ModificationStatement.StatementType

Field Summary

Fields inherited from class org.apache.cassandra.cql3.statements.ModificationStatement

attrs, cfm, processedKeys, type

Method Summary

Modifier and Type	Method and Description
void	addUpdateForKey(ColumnFamily cf, java.nio.ByteBuffer key, Composite prefix, UpdateParameters params)
boolean	requireFullClusteringKey()
protected void	validateWhereClauseForConditions() If there are conditions on the statement, this is called after the where clause and conditions have been processed to check that they are compatible.

Methods inherited from class org.apache.cassandra.cql3.statements.ModificationStatement

addCondition, addConditions, addKeyValue, addOperation, appliesOnlyToStaticColumns, appliesToRegularColumns, buildCasResultSet, buildPartitionKeyNames, checkAccess, columnFamily, createClusteringPrefix, execute, executeInternal, executeInternalWithCondition, executeInternalWithoutCondition, executeWithCondition, getBoundTerms, getColumnsWithConditions, getFirstEmptyKey, getFunctions, getOperations, getTimestamp, getTimeToLive, hasConditions, hasIfExistCondition, hasIfNotExistCondition, hasRegularConditions, hasStaticConditions, isCounter, isTimestampSet, keyspace, makeUpdateParameters, processWhereClause, readRequiredRows, requiresRead, setIfExistCondition, setIfNotExistCondition, validate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

requireFullClusteringKey

public boolean requireFullClusteringKey()

Specified by:

requireFullClusteringKey in class ModificationStatement

addUpdateForKey

public void addUpdateForKey(ColumnFamily cf,
                            java.nio.ByteBuffer key,
                            Composite prefix,
                            UpdateParameters params)
                     throws InvalidRequestException

Specified by:

addUpdateForKey in class ModificationStatement

Throws:

InvalidRequestException

validateWhereClauseForConditions

protected void validateWhereClauseForConditions()
                                         throws InvalidRequestException

Description copied from class: ModificationStatement

If there are conditions on the statement, this is called after the where clause and conditions have been processed to check that they are compatible.

Overrides:

validateWhereClauseForConditions in class ModificationStatement

Throws:

InvalidRequestException