org.apache.derby.impl.sql.compile

Class ColumnDefinitionNode

java.lang.Object

org.apache.derby.impl.sql.compile.QueryTreeNode

org.apache.derby.impl.sql.compile.ColumnDefinitionNode

All Implemented Interfaces:

Visitable

public class ColumnDefinitionNode
extends QueryTreeNode

A ColumnDefinitionNode represents a column definition in a DDL statement. There will be a ColumnDefinitionNode for each column in a CREATE TABLE statement, and for the column in an ALTER TABLE ADD COLUMN statement.

Field Summary

Fields

Modifier and Type	Field and Description
static int	AT_ADD_CHECK_CONSTRAINT
static int	AT_ADD_FOREIGN_KEY_CONSTRAINT
static int	AT_ADD_PRIMARY_KEY_CONSTRAINT
static int	AT_ADD_UNIQUE_CONSTRAINT
static int	AT_DROP_COLUMN
static int	AT_DROP_CONSTRAINT
static int	AT_MODIFY_COLUMN
static int	AT_MODIFY_CONSTRAINT
static int	AT_UNKNOWN
static int	CREATE_AUTOINCREMENT
static int	MODIFY_AUTOINCREMENT_INC_VALUE
static int	MODIFY_AUTOINCREMENT_RESTART_VALUE

Method Summary

Modifier and Type	Method and Description
boolean	hasGenerationClause() Return true if this column has a generation clause.
void	setDefaultInfo(DefaultInfoImpl dii) Set the generation clause (Default) bound to this column.
void	setType(DataTypeDescriptor dts) Set the type of this column
java.lang.String	toString() Convert this object to a String.

Methods inherited from class org.apache.derby.impl.sql.compile.QueryTreeNode

accept, addTag, bindOffsetFetch, bindRowMultiSet, bindUserCatalogType, bindUserType, checkReliability, checkReliability, createTypeDependency, getBeginOffset, getDataDictionary, getEndOffset, getExecutionFactory, getGenericConstantActionFactory, getOffsetOrderedNodes, getOptimizerFactory, getOptimizerTracer, getParameterTypes, getUDTDesc, isAtomic, makeConstantAction, makeTableName, makeTableName, optimizerTracingIsOn, orReliability, referencesSessionSchema, setBeginOffset, setEndOffset, taggedWith, treePrint

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

CREATE_AUTOINCREMENT

public static final int CREATE_AUTOINCREMENT

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Constant Field Values

MODIFY_AUTOINCREMENT_RESTART_VALUE

public static final int MODIFY_AUTOINCREMENT_RESTART_VALUE

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Constant Field Values

MODIFY_AUTOINCREMENT_INC_VALUE

public static final int MODIFY_AUTOINCREMENT_INC_VALUE

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Constant Field Values

AT_UNKNOWN

public static final int AT_UNKNOWN

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Constant Field Values

AT_ADD_FOREIGN_KEY_CONSTRAINT

public static final int AT_ADD_FOREIGN_KEY_CONSTRAINT

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Constant Field Values

AT_ADD_PRIMARY_KEY_CONSTRAINT

public static final int AT_ADD_PRIMARY_KEY_CONSTRAINT

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Constant Field Values

AT_ADD_UNIQUE_CONSTRAINT

public static final int AT_ADD_UNIQUE_CONSTRAINT

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Constant Field Values

AT_ADD_CHECK_CONSTRAINT

public static final int AT_ADD_CHECK_CONSTRAINT

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Constant Field Values

AT_DROP_CONSTRAINT

public static final int AT_DROP_CONSTRAINT

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Constant Field Values

AT_MODIFY_COLUMN

public static final int AT_MODIFY_COLUMN

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Constant Field Values

AT_DROP_COLUMN

public static final int AT_DROP_COLUMN

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Constant Field Values

AT_MODIFY_CONSTRAINT

public static final int AT_MODIFY_CONSTRAINT

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Constant Field Values

Method Detail

toString

public java.lang.String toString()

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

Returns:

This object as a String

setType

public void setType(DataTypeDescriptor dts)

Set the type of this column

setDefaultInfo

public void setDefaultInfo(DefaultInfoImpl dii)

Set the generation clause (Default) bound to this column.

hasGenerationClause

public boolean hasGenerationClause()

Return true if this column has a generation clause.