Class SQLStatementDelete
java.lang.Object
org.castor.cpa.persistence.sql.engine.SQLStatementDelete
SQLStatementDelete class that makes use of delete class hierarchy to generate SQL query
structure. Execute method prepares a SQL statement, binds identity values to parameters
of the query and executes it.
- Version:
- $Revision: 8778 $ $Date: 2006-04-25 15:08:23 -0600 (Tue, 25 Apr 2006) $
- Author:
- Dennis Butterstein, Ahmad Hassan, Ralf Joachim
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
executeStatement
(CastorConnection conn, Identity identity) Execute statement to remove entity with given identity from database using given JDBC connection.
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Constructor Details
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SQLStatementDelete
Constructor.- Parameters:
engine
- SQL engine for all persistence operations at entities of the type this class is responsible for. Holds all required information of the entity type.
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Method Details
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executeStatement
Execute statement to remove entity with given identity from database using given JDBC connection.- Parameters:
conn
- CastorConnection holding connection and PersistenceFactory to be used to create statement.identity
- Identity of the object to remove.- Throws:
PersistenceException
- If failed to remove object from database. This could happen if a database access error occurs, type of one of the values to bind is ambiguous or object to be deleted does not exist.
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