Which tonnage has a Date of 26 september 1940, and a Ship Name of ashantian?
CREATE TABLE table_name_84 (tonnage___grt__ INTEGER, date VARCHAR, ship_name VARCHAR)
SELECT MIN(tonnage___grt__) FROM table_name_84 WHERE date = "26 september 1940" AND ship_name = "ashantian"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_84 (tonnage___grt__ INTEGER, date VARCHAR, ship_name VARCHAR) Question: Which tonnage has a Date of 26 september 1940, and a Ship Name of ashantian? [/INST] SELECT MIN(tonnage___grt__) FROM table_name_84 WHERE date = "26 september 1940" AND ship_name = "ashantian" </s>