Class SQLServerQueryExpression
- java.lang.Object
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- org.castor.cpa.persistence.sql.driver.JDBCQueryExpression
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- org.castor.cpa.persistence.sql.driver.SQLServerQueryExpression
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- All Implemented Interfaces:
QueryExpression
public final class SQLServerQueryExpression extends JDBCQueryExpression
QueryExpression for MS SQL Server.- Version:
- $Revision: 8137 $ $Date: 2004-10-08 02:58:33 -0600 (Fri, 08 Oct 2004) $
- Author:
- Oleg Nitz
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Nested Class Summary
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Nested classes/interfaces inherited from class org.castor.cpa.persistence.sql.driver.JDBCQueryExpression
JDBCQueryExpression.Join
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Field Summary
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Fields inherited from class org.castor.cpa.persistence.sql.driver.JDBCQueryExpression
_dbInfo, _distinct, _factory, _joins, _limit, _offset, _order, _select, _tables
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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
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Constructor Summary
Constructors Constructor Description SQLServerQueryExpression(PersistenceFactory factory)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.String
getStatement(boolean lock)
Creates a SQL statement.boolean
isLimitClauseSupported()
Provides a default implementation ofQueryExpression.isLimitClauseSupported()
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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, isOffsetClauseSupported, setDbMetaInfo, setDistinct, toString
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Constructor Detail
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SQLServerQueryExpression
public SQLServerQueryExpression(PersistenceFactory factory)
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Method Detail
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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 aSyntaxNotSupportedException
.- Specified by:
getStatement
in interfaceQueryExpression
- Overrides:
getStatement
in classJDBCQueryExpression
- Parameters:
lock
- True if a write lock is required- Returns:
- The SQL statement
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isLimitClauseSupported
public boolean isLimitClauseSupported()
Description copied from class:JDBCQueryExpression
Provides a default implementation ofQueryExpression.isLimitClauseSupported()
.- Specified by:
isLimitClauseSupported
in interfaceQueryExpression
- Overrides:
isLimitClauseSupported
in classJDBCQueryExpression
- Returns:
- false to indicate that this feature is not supported by default.
- See Also:
QueryExpression.isLimitClauseSupported()
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