Package org.datanucleus.store.rdbms.sql.operation

Support for operations between expressions where we may need to use SQL functions.

See:
          Description

Interface Summary
SQLOperation Interface to implement an operation in SQL.
 

Class Summary
AbstractSQLOperation Abstract representation for SQLOperations.
Concat2Operation Implementation of CONCAT, using SQL CONCAT function.
Concat3Operation Implementation of CONCAT, using SQL CONCAT operator.
ConcatOperation Implementation of CONCAT, using SQL || operator.
Mod2Operation Implementation of MOD, using SQL MOD function.
Mod3Operation Implementation of MOD, using SQL MOD function.
ModOperation Implementation of MOD, using "%" operator in SQL.
NumericToString2Operation Implementation of a conversion from a NumericExpression to a StringExpression.
NumericToString3Operation Implementation of a conversion from a NumericExpression to a StringExpression.
NumericToStringOperation Implementation of a conversion from a NumericExpression to a StringExpression.
 

Package org.datanucleus.store.rdbms.sql.operation Description

Support for operations between expressions where we may need to use SQL functions. Registered using the plugin-point org.datanucleus.store.rdbms.sql_operation allowing users to register handling for particular operations to override/extend the default behaviour.



Copyright © 2009. All Rights Reserved.