What is the date of Gavril Radomir's Bulgarian Victory?
CREATE TABLE table_name_15 (date VARCHAR, result VARCHAR, bulgarian_commander VARCHAR)
SELECT date FROM table_name_15 WHERE result = "bulgarian victory" AND bulgarian_commander = "gavril radomir"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_15 (date VARCHAR, result VARCHAR, bulgarian_commander VARCHAR) Question: What is the date of Gavril Radomir's Bulgarian Victory? [/INST] SELECT date FROM table_name_15 WHERE result = "bulgarian victory" AND bulgarian_commander = "gavril radomir" </s>