org.castor.cpa.persistence.sql.driver
Class PointbaseQueryExpression

java.lang.Object
  org.castor.cpa.persistence.sql.driver.JDBCQueryExpression
      org.castor.cpa.persistence.sql.driver.PointbaseQueryExpression

All Implemented Interfaces:

QueryExpression

public final class PointbaseQueryExpression
extends JDBCQueryExpression

QueryExpression implementation for Borland's Pointbase.

Since:

1.0M2

Version:

$Revision: 7585 $ $Date: 2006-04-12 15:13:08 -0600 (Wed, 12 Apr 2006) $

Author:

Werner Guttmann

Field Summary

Fields inherited from class org.castor.cpa.persistence.sql.driver.JDBCQueryExpression

_dbInfo, _distinct, _factory, _joins, _limit, _offset, _order, _select, _tables

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

OP_BETWEEN, OP_BETWEEN_AND, OP_EQUALS, OP_GREATER, OP_GREATER_EQUALS, OP_LESS, OP_LESS_EQUALS, OP_LIKE, OP_NOT_EQUALS, OP_NOT_LIKE

Constructor Summary

PointbaseQueryExpression(PersistenceFactory factory)
Craetes an instance of this class.

Method Summary

String

getStatement(boolean lock) Creates a SQL statement.

Methods inherited from class org.castor.cpa.persistence.sql.driver.JDBCQueryExpression

addColumn, addCondition, addInnerJoin, addLimitClause, addOffsetClause, addOrderClause, addOuterJoin, addParameter, addSelect, 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

PointbaseQueryExpression

public PointbaseQueryExpression(PersistenceFactory factory)

Craetes an instance of this class.

Parameters:

factory - PersistenceFactory instance.

Method Detail

getStatement

public String getStatement(boolean lock)

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