How to perform 'Connect to PostgreSQL' in VisualBasic.
' Task: Connect to PostgreSQL
' Language: VisualBasic
Sub connect_to_postgresql()
' Implementation for Connect to PostgreSQL
Dim result = ...; ' Initialize variable
' TODO: Implement core logic here
' Step 1: Prepare data
' Step 2: Process Connect to PostgreSQL
Console.WriteLine("Done");
End Sub