Constant

java.lang.Object

org.h2.engine.DbObject

org.h2.schema.SchemaObject

org.h2.schema.Constant

All Implemented Interfaces:: HasSQL

public final class Constant extends SchemaObject

A user-defined constant as created by the SQL statement CREATE CONSTANT

Field Summary

Fields inherited from class org.h2.engine.DbObject
AGGREGATE, comment, COMMENT, CONSTANT, CONSTRAINT, database, DOMAIN, FUNCTION_ALIAS, INDEX, RIGHT, ROLE, SCHEMA, SEQUENCE, SETTING, SYNONYM, TABLE_OR_VIEW, trace, TRIGGER, USER

Fields inherited from interface org.h2.util.HasSQL
ADD_PLAN_INFORMATION, DEFAULT_SQL_FLAGS, NO_CASTS, QUOTE_ONLY_WHEN_REQUIRED, REPLACE_LOBS_FOR_TRACE, TRACE_SQL_FLAGS
Constructor Summary

Constructors

Constructor

Description

Constant(Schema schema, int id, String name)
Method Summary

Modifier and Type

Method

Description

String

getCreateSQL()

Construct the CREATE ...

int

getType()

Get the object type.

ValueExpression

getValue()

void

removeChildrenAndResources(SessionLocal session)

Delete all dependent children objects and resources of this object.

void

setValue(Value value)

Methods inherited from class org.h2.schema.SchemaObject
getSchema, getSQL, getSQL

Methods inherited from class org.h2.engine.DbObject
checkRename, equals, getChildren, getComment, getCreateSQLForCopy, getCreateSQLForMeta, getDatabase, getDropSQL, getId, getModificationId, getName, hashCode, invalidate, isTemporary, isValid, rename, setComment, setModified, setObjectName, setTemporary, toString

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.h2.util.HasSQL
getTraceSQL

Constructor Details
- Constant
  
  public Constant(Schema schema, int id, String name)
Method Details
- getCreateSQL
  
  public String getCreateSQL()
  
  Description copied from class: DbObject
  
  Construct the CREATE ... SQL statement for this object.
  
  Specified by:
  
  getCreateSQL in class DbObject
  
  Returns:
  
  the SQL statement
- getType
  
  public int getType()
  
  Description copied from class: DbObject
  
  Get the object type.
  
  Specified by:
  
  getType in class DbObject
  
  Returns:
  
  the object type
- removeChildrenAndResources
  
  public void removeChildrenAndResources(SessionLocal session)
  
  Description copied from class: DbObject
  
  Delete all dependent children objects and resources of this object.
  
  Specified by:
  
  removeChildrenAndResources in class DbObject
  
  Parameters:
  
  session - the session
- setValue
  
  public void setValue(Value value)
- getValue
  
  public ValueExpression getValue()