com.akiban.sql.parser
Class DeleteNode

java.lang.Object
  com.akiban.sql.parser.QueryTreeNode
      com.akiban.sql.parser.StatementNode
          com.akiban.sql.parser.DMLStatementNode
              com.akiban.sql.parser.DMLModStatementNode
                  com.akiban.sql.parser.DeleteNode

All Implemented Interfaces:

Visitable

public class DeleteNode
extends DMLModStatementNode

A DeleteNode represents a DELETE statement. It is the top-level node for the statement. For positioned delete, there may be no from table specified. The from table will be derived from the cursor specification of the named cursor.

Field Summary

Fields inherited from class com.akiban.sql.parser.DMLModStatementNode

returningColumnList, targetTableName, targetVTI

Fields inherited from class com.akiban.sql.parser.QueryTreeNode

AUTOINCREMENT_CREATE_MODIFY, AUTOINCREMENT_INC_INDEX, AUTOINCREMENT_IS_AUTOINCREMENT_INDEX, AUTOINCREMENT_START_INDEX

Constructor Summary

DeleteNode()

Method Summary

protected int	getStatementType() Return the type of statement, something from StatementType.
void	init(Object targetTableName, Object queryExpression, Object returningList) Initializer for a DeleteNode.
String	statementToString()

Methods inherited from class com.akiban.sql.parser.DMLModStatementNode

copyFrom, getReturningList, getTargetTableName, init, init, isAtomic, printSubNodes, setReturningList

Methods inherited from class com.akiban.sql.parser.DMLStatementNode

getResultSetNode

Methods inherited from class com.akiban.sql.parser.StatementNode

toString

Methods inherited from class com.akiban.sql.parser.QueryTreeNode

accept, convertDefaultNode, debugFlush, debugPrint, formatNodeString, getBeginOffset, getDebugOutput, getEndOffset, getNodeFactory, getNodeType, getNullNode, getParserContext, getUserData, init, init, init, init, init, init, init, init, init, init, init, isInstanceOf, makeTableName, makeTableName, nodeHeader, printLabel, setBeginOffset, setDebugOutput, setEndOffset, setNodeType, setParserContext, setUserData, stackPrint, treePrint, treePrint, treePrint

Methods inherited from class java.lang.Object

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

Constructor Detail

DeleteNode

public DeleteNode()

Method Detail

init

public void init(Object targetTableName,
                 Object queryExpression,
                 Object returningList)

Initializer for a DeleteNode.

Overrides:

init in class QueryTreeNode

Parameters:

targetTableName - The name of the table to delete from

queryExpression - The query expression that will generate the rows to delete from the given table

statementToString

public String statementToString()

Specified by:

statementToString in class StatementNode

getStatementType

protected final int getStatementType()

Return the type of statement, something from StatementType.

Overrides:

getStatementType in class QueryTreeNode

Returns:

the type of statement