query: SELECT customer_details FROM customers WHERE customer_details LIKE "%Diana%"
question: Which customers do have those substring "Diana" in they names? Do Return the customers details.
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 customers do have those substring "Diana" in they names? Do Return the customers details.