query: SELECT customer_details FROM customers WHERE customer_details LIKE "%Diana%"
question: Which customer having a substring "Diana" theirn name? Returning a customers detail.
query_toks: SELECT customer_details FROM customers WHERE customer_details LIKE `` % Diana % ''
query_toks_no_value: select customer_details from customers where customer_details like value
question_toks: Which customer having a substring "Diana" theirn name? Returning a customers detail.