org.exolab.castor.jdo.drivers
Class SapDbQueryExpression

java.lang.Object
  extended by org.exolab.castor.jdo.drivers.JDBCQueryExpression
      extended by org.exolab.castor.jdo.drivers.SapDbQueryExpression
All Implemented Interfaces:
QueryExpression

public final class SapDbQueryExpression
extends JDBCQueryExpression

QueryExpression for SAP DB.

Version:
$Revision: 1.3 $ $Date: 2004/10/01 13:24:58 $
Author:
Oleg Nitz

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
SapDbQueryExpression(PersistenceFactory factory)
           
 
Method Summary
 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

SapDbQueryExpression

public SapDbQueryExpression(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 .

Specified by:
getStatement in interface QueryExpression
Overrides:
getStatement in class JDBCQueryExpression
Parameters:
lock - True if a write lock is required
Returns:
The SQL statement


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