org.exolab.castor.jdo.drivers

Class InstantDBQueryExpression

java.lang.Object

org.exolab.castor.jdo.drivers.JDBCQueryExpression

org.exolab.castor.jdo.drivers.InstantDBQueryExpression

All Implemented Interfaces:

QueryExpression

public class InstantDBQueryExpression
extends JDBCQueryExpression

specialized generic driver for InstantDB database.

Version:

1.0

Author:

I. Burak Ozyurt

Nested Class Summary

Nested classes/interfaces inherited from class org.exolab.castor.jdo.drivers.JDBCQueryExpression

JDBCQueryExpression.Join

Field Summary

Fields inherited from class org.exolab.castor.jdo.drivers.JDBCQueryExpression

_cols, _conds, _dbInfo, _distinct, _factory, _joins, _limit, _offset, _order, _select, _tables, _where

Fields inherited from interface org.exolab.castor.persist.spi.QueryExpression

OpBetween, OpBetweenAnd, OpEquals, OpGreater, OpGreaterEquals, OpLess, OpLessEquals, OpLike, OpNotEquals, OpNotLike

Constructor Summary

Constructors

Constructor and Description
InstantDBQueryExpression(PersistenceFactory factory)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	getStatement(boolean lock) Creates a SQL statement.

Methods inherited from class org.exolab.castor.jdo.drivers.JDBCQueryExpression

addColumn, addCondition, addInnerJoin, addInnerJoin, addInnerJoin, addInnerJoin, addLimitClause, addOffsetClause, addOrderClause, addOuterJoin, addOuterJoin, addOuterJoin, addOuterJoin, addParameter, addSelect, addTable, addTable, addWhereClause, addWhereClause, clone, encodeColumn, getColumnList, getStandardStatement, isLimitClauseSupported, isOffsetClauseSupported, setDbMetaInfo, setDistinct, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

InstantDBQueryExpression

public InstantDBQueryExpression(PersistenceFactory factory)

Method Detail

getStatement

public java.lang.String getStatement(boolean lock)

Description copied from class: JDBCQueryExpression

Creates a SQL statement. In general, for a RDBMS/JDBC driver with a full support of the SQL standard/JDBC specification, this will return a valid SQL statement. For some features, a particular RDBMS might indicate that it does not support this feature by throwing a SyntaxNotSupportedException.

Specified by:

getStatement in interface QueryExpression

Overrides:

getStatement in class JDBCQueryExpression

Parameters:

lock - True if a write lock is required

Returns:

The SQL statement