com.foundationdb.sql.parser

Class PartitionByColumn

java.lang.Object

com.foundationdb.sql.parser.QueryTreeNode

com.foundationdb.sql.parser.OrderedColumn

com.foundationdb.sql.parser.PartitionByColumn

All Implemented Interfaces:

Visitable

public class PartitionByColumn
extends OrderedColumn

A PartitionByColumn is a column in the PARTITION BY clause.

Field Summary

Fields inherited from class com.foundationdb.sql.parser.OrderedColumn

columnPosition, UNMATCHEDPOSITION

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

AUTOINCREMENT_CREATE_MODIFY, AUTOINCREMENT_INC_INDEX, AUTOINCREMENT_IS_AUTOINCREMENT_INDEX, AUTOINCREMENT_START_INDEX

Constructor Summary

Constructors

Constructor and Description
PartitionByColumn()

Method Summary

Methods

Modifier and Type	Method and Description
void	copyFrom(QueryTreeNode node) Fill this node with a deep copy of the given node.
ValueNode	getColumnExpression()
void	init(Object colRef) Initializer.
void	printSubNodes(int depth) Prints the sub-nodes of this object.

Methods inherited from class com.foundationdb.sql.parser.OrderedColumn

getColumnPosition, isAscending, isNullsOrderedLow, setColumnPosition, toString

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

accept, convertDefaultNode, debugFlush, debugPrint, formatNodeString, getBeginOffset, getDebugOutput, getEndOffset, getNodeFactory, getNodeType, getNullNode, getParserContext, getStatementType, getUserData, init, init, 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

PartitionByColumn

public PartitionByColumn()

Method Detail

init

public void init(Object colRef)

Initializer.

Overrides:

init in class QueryTreeNode

Parameters:

colRef - The ColumnReference for the parition column

copyFrom

public void copyFrom(QueryTreeNode node)
              throws StandardException

Fill this node with a deep copy of the given node.

Overrides:

copyFrom in class OrderedColumn

Throws:

StandardException

printSubNodes

public void printSubNodes(int depth)

Prints the sub-nodes of this object. See QueryTreeNode.java for how tree printing is supposed to work.

Overrides:

printSubNodes in class QueryTreeNode

Parameters:

depth - The depth of this node in the tree

getColumnExpression

public ValueNode getColumnExpression()