com.ziclix.python.sql.handler

Class PostgresqlDataHandler

java.lang.Object

com.ziclix.python.sql.DataHandler

com.ziclix.python.sql.FilterDataHandler

com.ziclix.python.sql.handler.RowIdHandler

com.ziclix.python.sql.handler.PostgresqlDataHandler

public class PostgresqlDataHandler
extends RowIdHandler

Postgresql specific data handling.

Constructor Summary

Constructors

Constructor and Description
PostgresqlDataHandler(DataHandler datahandler) Decorator for handling Postgresql specific issues.

Method Summary

Modifier and Type	Method and Description
PyObject	getPyObject(java.sql.ResultSet set, int col, int type) Override to handle Postgresql related issues.
protected java.lang.String	getRowIdMethodName() Return the name of the method that returns the last row id.
void	setJDBCObject(java.sql.PreparedStatement stmt, int index, PyObject object) Method setJDBCObject
void	setJDBCObject(java.sql.PreparedStatement stmt, int index, PyObject object, int type) Provide fixes for Postgresql driver.

Methods inherited from class com.ziclix.python.sql.handler.RowIdHandler

getRowId

Methods inherited from class com.ziclix.python.sql.FilterDataHandler

__chain__, postExecute, preExecute

Methods inherited from class com.ziclix.python.sql.DataHandler

checkNull, createUnsupportedTypeSQLException, getMetaDataName, getProcedure, getPyObject, getSystemDataHandler, read, read, registerOut, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

PostgresqlDataHandler

public PostgresqlDataHandler(DataHandler datahandler)

Decorator for handling Postgresql specific issues.

Parameters:

datahandler - the delegate DataHandler

Method Detail

getRowIdMethodName

protected java.lang.String getRowIdMethodName()

Description copied from class: RowIdHandler

Return the name of the method that returns the last row id. The method can take no arguments but the return type is flexible and will be figured out by the Jython runtime system.

Specified by:

getRowIdMethodName in class RowIdHandler

Returns:

name of the method that returns the last row id

getPyObject

public PyObject getPyObject(java.sql.ResultSet set,
                            int col,
                            int type)
                     throws java.sql.SQLException

Override to handle Postgresql related issues.

Overrides:

getPyObject in class FilterDataHandler

Parameters:

set - the result set

col - the column number

type - the SQL type

Returns:

the mapped Python object

Throws:

java.sql.SQLException - thrown for a sql exception

setJDBCObject

public void setJDBCObject(java.sql.PreparedStatement stmt,
                          int index,
                          PyObject object,
                          int type)
                   throws java.sql.SQLException

Provide fixes for Postgresql driver.

Overrides:

setJDBCObject in class FilterDataHandler

Parameters:

stmt -

index -

object -

type -

Throws:

java.sql.SQLException

setJDBCObject

public void setJDBCObject(java.sql.PreparedStatement stmt,
                          int index,
                          PyObject object)
                   throws java.sql.SQLException

Description copied from class: FilterDataHandler

Method setJDBCObject

Overrides:

setJDBCObject in class FilterDataHandler

Parameters:

stmt - the current PreparedStatement

index - the index for which this object is bound

object - the PyObject in question

Throws:

java.sql.SQLException