Processes any statements just after the MobiLink server concludes preparation of the download data.

Parameters

In the following table, the description provides the SQL data type. If you are writing your script in Java or .NET, you should use the appropriate corresponding data type. See SQL-Java data types and SQL-.NET data types.

In SQL scripts, you can specify event parameters by name or with a question mark, but you cannot mix names and question marks within a script. If you use question marks, the parameters must be in the order shown below and are optional only if no subsequent parameters are specified (for example, you must use parameter 1 if you want to use parameter 2). If you use named parameters, you can specify any subset of the parameters in any order.

Default action

None.

Remarks

The MobiLink server executes this script after all rows have been downloaded. If you are using blocking download acknowledgement, the script is executed after the confirmation of receipt has been received. Download information is processed in a single transaction. The execution of this script is the last non statistical action in this transaction.

See also

• Script parameters
• Adding and deleting scripts
• begin_download connection event
• Using remote IDs and MobiLink user names in scripts
• Using last download times in scripts

SQL example

The following example shows one possible use of an end_download connection script. The ULEmpCust table has an action column. The following script uses the value in this column to delete records from the remote database.

CALL ml_add_connection_script(
 'ver1',
 'end_download',
 'DELETE FROM ULEmpCust ec 
   ec.emp_id = {ml s.username} AND action = ''D''')

Java example

The following call to a MobiLink system procedure registers a Java method called endDownloadConnection as the script for the end_download connection event when synchronizing the script version ver1.

CALL ml_add_java_connection_script(
  'ver1',
  'end_download',
  'ExamplePackage.ExampleClass.endDownloadConnection' )

Following is the sample Java method endDownloadConnection. The ULEmpCust table has an action column. The following script uses the value in this column to delete records from the remote database. It also uses the current MobiLink connection (saved earlier) to perform an update before the download ends. The SQL syntax is for SQL Anywhere consolidated databases.

public String endDownloadConnection(
  Timestamp ts,
  String user )
  throws java.sql.SQLException {
  String del_sql = "DELETE FROM ULEmpCust ec " +
    "WHERE ec.emp_id = '" + user + "' " +
    "AND action = 'D' ";
  execUpdate( _syncConn, del_sql );
  return ( null );
}

.NET example

The following call to a MobiLink system procedure registers a .NET method called EndDownload as the script for the end_download connection event when synchronizing the script version ver1.

CALL ml_add_dnet_connection_script(
 'ver1',
 'end_download',
 'TestScripts.Test.EndDownload' )

Following is the sample .NET method EndDownload. The ULEmpCust table has an action column. The following script uses the value in this column to delete records from the remote database. It also uses the current MobiLink connection (saved earlier) to perform an update before the download ends. The SQL syntax is for SQL Anywhere consolidated databases.

public string EndDownload(
  DateTime timestamp,
  string user ) {
  string del_sql = "DELETE FROM ULEmpCust ec " +
   "WHERE ec.emp_id = '" + user + "' " +
   "AND action = 'D' ";
   execUpdate( _syncConn, del_sql );
  return ( null );
}