finish functions. starting with advanced topics csv imports

functions/call_func.py

@@ -0,0 +1,37 @@
+import pyodbc
+
+try:
+    connection = pyodbc.connect('DRIVER={ODBC Driver 17 for SQL Server};SERVER=.;DATABASE=SampleDB;Trusted_Connection=yes')
+
+    cursor = connection.cursor()
+
+
+    sql_cmd="select dbo.ufn_get_cus_code(?) as cus_code"
+    
+    prm_id=4
+
+    cursor.execute(sql_cmd,prm_id)
+    
+    print("using udf to retrieve cus code...")
+
+    while 1:
+        row = cursor.fetchone()
+        if not row:
+            break
+        print("Customer code for id ", prm_id, " - ", row.cus_code)
+
+    print()
+
+
+    cursor.close()
+    connection.close()
+
+except pyodbc.Error as ex:
+    print()
+    print("exception: ",ex)
+    cursor.close()
+    connection.close()
+    print()
+    exit()
+
+print()