Monday, 23 December 2013

External Database in ax 2012

External databases
Integration with external systems where data has to been transferred is never an easy
task The problem is, that modification for integrating an external system is often made
by two parts. To secure that everything works well, a common platform for the
integration must be chosen. One option is using the business connector, also referred to
as COM from the external system as you can call any business logic within Axapta.
Consider the business connector as an Axapta client without user interface. This will
require a connection always open or at least always accessible.
Another option is using an external database for storing data to be exchanged. Each
system will then access the shared database. From Axapta, a batch job could be
configured to schedule processing data in the external database. In this way you will be
able to integrate two systems without having to require skills on how to communicate
directly with the external system.

static void DataDic_ExternalDatabase(Args _args)
{
LoginProperty loginProperty;
ODBCConnection odbcConnection;
Statement statement;
ResultSet resultSet;
ResultSetMetaData resultSetMetaData;
Counter counter;
;
loginProperty = new LoginProperty();
loginProperty.setDatabase("Northwind");
loginProperty.setDSN("AX30SP4"); // Datasource name for the Axapta database
loginProperty.setUsername("sa"); // Database login name
loginProperty.setPassword(""); // Database password
odbcConnection = new ODBCConnection(loginProperty);
statement = odbcConnection.createStatement();
resultSet = statement.executeQuery("select * from Employees");
resultSet.next();
resultSetMetaData = resultSet.getMetaData();
for (counter=1; counter <= resultSetMetaData.getColumnCount(); counter++)
{
switch (resultSetMetaData.getColumnType(counter))
{
case 0,1 :
info(resultSet.getString(counter));
break;
case 3 :
info(date2StrUsr(resultSet.getdate(counter)));
break;
}
}
}


No comments:

Post a Comment