com.triactive.jdo.store.sql.expr
Class TableExprAsSubquery

java.lang.Object
  com.triactive.jdo.store.sql.expr.TableExpression
      com.triactive.jdo.store.sql.expr.TableExprAsSubquery

public class TableExprAsSubquery

extends TableExpression

A SQL table expression that joins superclass tables by constructing a parenthesized sub-SELECT statement.

Author:

Mike Martin

See Also:

QueryStatement

Field Summary

protected java.util.ArrayList	columns
protected boolean	multipleTablesReferenced

Fields inherited from class com.triactive.jdo.store.sql.expr.TableExpression

mainRangeVar, mainTable, outerJoinedOn, qs, sqlText

Constructor Summary

TableExprAsSubquery(QueryStatement qs, Table mainTable, CorrelationName mainRangeVar)

Method Summary

CorrelationName	referenceColumn(Column col)
java.lang.String	toString()

Methods inherited from class com.triactive.jdo.store.sql.expr.TableExpression

assertNotFrozen, getColumn, getColumns, getQueryStatement, isOuterJoined, mainRangeVariable, mainTable, outerJoinedOn

Methods inherited from class java.lang.Object

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

Field Detail

columns

protected final java.util.ArrayList columns

multipleTablesReferenced

protected boolean multipleTablesReferenced

Constructor Detail

TableExprAsSubquery

public TableExprAsSubquery(QueryStatement qs,
                           Table mainTable,
                           CorrelationName mainRangeVar)

Method Detail

referenceColumn

public CorrelationName referenceColumn(Column col)

toString

public java.lang.String toString()

Specified by:

toString in class TableExpression