Which commission was launched 28 june 1934, and has a Pennant number of h.78?
CREATE TABLE table_name_40 (commissioned VARCHAR, launched VARCHAR, pennant_number VARCHAR)
SELECT commissioned FROM table_name_40 WHERE launched = "28 june 1934" AND pennant_number = "h.78"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_40 (commissioned VARCHAR, launched VARCHAR, pennant_number VARCHAR) Question: Which commission was launched 28 june 1934, and has a Pennant number of h.78? [/INST] SELECT commissioned FROM table_name_40 WHERE launched = "28 june 1934" AND pennant_number = "h.78" </s>