query: SELECT DISTINCT channel_code FROM customers AS t1 JOIN customer_contact_channels AS t2 ON t1.customer_id  =  t2.customer_id WHERE t1.customer_name  =  "Tillman Ernser"
question: Are Finding that contact channel code that was used by that customer name "Tillman Ernser".
query_toks: SELECT DISTINCT channel_code FROM customers AS t1 JOIN customer_contact_channels AS t2 ON t1.customer_id = t2.customer_id WHERE t1.customer_name = `` Tillman Ernser ''
query_toks_no_value: select distinct channel_code from customers as t1 join customer_contact_channels as t2 on t1 . customer_id = t2 . customer_id where t1 . customer_name = value
question_toks: Are Finding that contact channel code that was used by that customer name "Tillman Ernser".