com.foundationdb.sql.parser

Class DDLStatementNode

java.lang.Object

com.foundationdb.sql.parser.QueryTreeNode

com.foundationdb.sql.parser.StatementNode

com.foundationdb.sql.parser.DDLStatementNode

All Implemented Interfaces:

Visitable

Direct Known Subclasses:

AlterTableNode, CreateAliasNode, CreateIndexNode, CreateRoleNode, CreateSchemaNode, CreateSequenceNode, CreateTableNode, CreateTriggerNode, CreateViewNode, DropAliasNode, DropGroupNode, DropIndexNode, DropRoleNode, DropSchemaNode, DropSequenceNode, DropTableNode, DropTriggerNode, DropViewNode, GrantNode, GrantRoleNode, RenameNode, RevokeNode, RevokeRoleNode, SavepointNode

public abstract class DDLStatementNode
extends StatementNode

A DDLStatementNode represents any type of DDL statement: CREATE TABLE, CREATE INDEX, ALTER TABLE, etc.

Field Summary

Fields

Modifier and Type	Field and Description
static int	ADD_TYPE
static int	DROP_TYPE
static int	LOCKING_TYPE
static int	MODIFY_TYPE
static int	UNKNOWN_TYPE

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
DDLStatementNode()

Method Summary

Methods

Modifier and Type	Method and Description
void	copyFrom(QueryTreeNode node) Fill this node with a deep copy of the given node.
String	getFullName() Return the full dot expression name of the object being dropped.
TableName	getObjectName()
String	getRelativeName() Return the name of the table being dropped.
void	init(Object objectName) Initialize a query tree node.
protected void	initAndCheck(Object objectName) Initialize the object name we will be performing the DDL on and check that we are not in the system schema and that DDL is allowed.
boolean	isAtomic() A DDL statement is always atomic
String	toString() Convert this object to a String.

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

statementToString

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, printSubNodes, 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

Field Detail

UNKNOWN_TYPE

public static final int UNKNOWN_TYPE

See Also:

Constant Field Values

ADD_TYPE

public static final int ADD_TYPE

See Also:

Constant Field Values

DROP_TYPE

public static final int DROP_TYPE

See Also:

Constant Field Values

MODIFY_TYPE

public static final int MODIFY_TYPE

See Also:

Constant Field Values

LOCKING_TYPE

public static final int LOCKING_TYPE

See Also:

Constant Field Values

Constructor Detail

DDLStatementNode

public DDLStatementNode()

Method Detail

init

public void init(Object objectName)
          throws StandardException

Description copied from class: QueryTreeNode

Initialize a query tree node.

Overrides:

init in class QueryTreeNode

Throws:

StandardException - Thrown on error

initAndCheck

protected void initAndCheck(Object objectName)
                     throws StandardException

Initialize the object name we will be performing the DDL on and check that we are not in the system schema and that DDL is allowed.

Throws:

StandardException

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

isAtomic

public boolean isAtomic()

A DDL statement is always atomic

Returns:

true

getRelativeName

public String getRelativeName()

Return the name of the table being dropped. This is the unqualified table name.

Returns:

the relative name

getFullName

public String getFullName()

Return the full dot expression name of the object being dropped.

Returns:

the full name

getObjectName

public final TableName getObjectName()

toString

public String toString()

Convert this object to a String. See comments in QueryTreeNode.java for how this should be done for tree printing.

Overrides:

toString in class StatementNode

Returns:

This object as a String