com.foundationdb.sql.parser

Class DMLStatementNode

java.lang.Object

com.foundationdb.sql.parser.QueryTreeNode

com.foundationdb.sql.parser.StatementNode

com.foundationdb.sql.parser.DMLStatementNode

All Implemented Interfaces:

Visitable

Direct Known Subclasses:

CallStatementNode, CursorNode, DMLModStatementNode

public abstract class DMLStatementNode
extends StatementNode

A DMLStatementNode represents any type of DML statement: a cursor declaration, an INSERT statement, and UPDATE statement, or a DELETE statement. All DML statements have result sets, but they do different things with them. A SELECT statement sends its result set to the client, an INSERT statement inserts its result set into a table, a DELETE statement deletes from a table the rows corresponding to the rows in its result set, and an UPDATE statement updates the rows in a base table corresponding to the rows in its result set.

Field Summary

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
DMLStatementNode()

Method Summary

Methods

Modifier and Type	Method and Description
void	copyFrom(QueryTreeNode node) Fill this node with a deep copy of the given node.
ResultSetNode	getResultSetNode() Get the ResultSetNode from this DML Statement.
void	init(Object resultSet) Initializer for a DMLStatementNode
void	printSubNodes(int depth) Prints the sub-nodes of this object.

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

statementToString, 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

DMLStatementNode

public DMLStatementNode()

Method Detail

init

public void init(Object resultSet)

Initializer for a DMLStatementNode

Overrides:

init in class QueryTreeNode

Parameters:

resultSet - A ResultSetNode for the result set of the DML statement

copyFrom

public void copyFrom(QueryTreeNode node)
              throws StandardException

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

Overrides:

copyFrom in class QueryTreeNode

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

getResultSetNode

public ResultSetNode getResultSetNode()

Get the ResultSetNode from this DML Statement. (Useful for view resolution after parsing the view definition.)

Returns:

ResultSetNode The ResultSetNode from this DMLStatementNode.