SQLStatementDelete (Castor JavaDoc)

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java.lang.Object
- org.castor.cpa.persistence.sql.engine.SQLStatementDelete

```
public final class SQLStatementDelete
extends java.lang.Object
```
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

Constructor Summary

Constructors
Constructor Description

SQLStatementDelete(SQLEngine engine)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`executeStatement(CastorConnection conn, Identity identity)`	Execute statement to remove entity with given identity from database using given JDBC connection.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SQLStatementDelete
```
public SQLStatementDelete(SQLEngine engine)
```
    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.
- Method Detail
  - executeStatement
```
public void executeStatement(CastorConnection conn,
                             Identity identity)
                      throws PersistenceException
```
    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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