com.jdc.rdb.sql.dml.select
Class Having

java.lang.Object
  |
  +--com.jdc.lang.Object
        |
        +--com.jdc.rdb.sql.SQLClause
              |
              +--com.jdc.rdb.sql.dml.DMLClause
                    |
                    +--com.jdc.rdb.sql.dml.select.Having

All Implemented Interfaces:

Clause, SelectClause, Serializable

public class Having

extends DMLClause

implements SelectClause

Having represents a Select SQL statement HAVING clause. The HAVING clause specifies specifies an intermediate result table that consists of those groups of rows for which the search-condition is true. Rows is the result of the previous clause of the subselect. If this (previous) clause is not GROUP BY, rows is considered to be a single group with no grouping columns.

Version:

2.0

Author:

Jay Damon

See Also:

Select, Serialized Form

Field Summary

Fields inherited from class com.jdc.rdb.sql.dml.DMLClause

sqlClause

Fields inherited from class com.jdc.lang.Object

string

Constructor Summary

Having()
Constructs a new Having clause object.

Having(String value)
Constructs a new Having clause object for the specified search condition or conditions.

Method Summary

String	getKeyword() Returns the Having clause keyword.
String	getValue() Returns the Having clause value.
String	toString() Returns a String representation of this Having clause.

Methods inherited from class com.jdc.rdb.sql.dml.DMLClause

getKeyword

Methods inherited from class com.jdc.rdb.sql.SQLClause

contains, setKeyword, setValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Having

public Having()

Constructs a new Having clause object.

Having

public Having(String value)

Constructs a new Having clause object for the specified search condition or conditions.

Throws:

SQLInvalidException - No HAVING clause search condition is specified.

Method Detail

getKeyword

public String getKeyword()

Returns the Having clause keyword.

Overrides:

getKeyword in class SQLClause

Returns:

The Having clause keyword.

getValue

public String getValue()

Returns the Having clause value.

Overrides:

getValue in class SQLClause

Returns:

The Having clause value.

toString

public String toString()

Returns a String representation of this Having clause.

Specified by:

toString in interface SelectClause

Overrides:

toString in class SQLClause

Returns:

A String representation of this Having clause.