com.northconcepts.datapipeline.jdbc.upsert

Class MySqlUpsert

java.lang.Object

com.northconcepts.datapipeline.jdbc.upsert.MySqlUpsert

All Implemented Interfaces:

IUpsert, Cloneable

public class MySqlUpsert
extends Object
implements IUpsert

A batch-able upsert strategy where when a row to be inserted would cause a duplicate value in a UNIQUE index or PRIMARY KEY, an UPDATE of the old row occurs.

Sample Generated SQL:
INSERT INTO tableName (col1, col2, col3) VALUES (?, ?, ?)
ON DUPLICATE KEY UPDATE col1=?, col2=?, col3=?

Constructor Summary

Constructors

Constructor and Description
MySqlUpsert()

Method Summary

Modifier and Type	Method and Description
void	addBatch()
void	addExceptionProperties(DataException exception)
MySqlUpsert	clone()
void	close()
void	executeBatch()
void	executeUpdate()
boolean	isBatchSupported()
boolean	isDebug() Indicates if the generated SQL should be logged (default false).
void	prepare(JdbcUpsertWriter writer, Record record)
MySqlUpsert	setDebug(boolean debug) Set to true to log generated SQL (default false).
void	setValues(JdbcUpsertWriter writer, Record record)

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MySqlUpsert

public MySqlUpsert()

Method Detail

isDebug

public boolean isDebug()

Description copied from interface: IUpsert

Indicates if the generated SQL should be logged (default false).

Specified by:

isDebug in interface IUpsert

setDebug

public MySqlUpsert setDebug(boolean debug)

Description copied from interface: IUpsert

Set to true to log generated SQL (default false).

Specified by:

setDebug in interface IUpsert

prepare

public void prepare(JdbcUpsertWriter writer,
                    Record record)
             throws Throwable

Specified by:

prepare in interface IUpsert

Throws:

Throwable

setValues

public void setValues(JdbcUpsertWriter writer,
                      Record record)
               throws Throwable

Specified by:

setValues in interface IUpsert

Throws:

Throwable

executeUpdate

public void executeUpdate()
                   throws Throwable

Specified by:

executeUpdate in interface IUpsert

Throws:

Throwable

isBatchSupported

public boolean isBatchSupported()

Specified by:

isBatchSupported in interface IUpsert

addBatch

public void addBatch()
              throws Throwable

Specified by:

addBatch in interface IUpsert

Throws:

Throwable

executeBatch

public void executeBatch()
                  throws Throwable

Specified by:

executeBatch in interface IUpsert

Throws:

Throwable

clone

public MySqlUpsert clone()

Specified by:

clone in interface IUpsert

Overrides:

clone in class Object

close

public void close()
           throws Throwable

Specified by:

close in interface IUpsert

Throws:

Throwable

addExceptionProperties

public void addExceptionProperties(DataException exception)

Specified by:

addExceptionProperties in interface IUpsert