Find the codes of countries that have more than 50 players.
CREATE TABLE players (country_code VARCHAR)
SELECT country_code FROM players GROUP BY country_code HAVING COUNT(*) > 50
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE players (country_code VARCHAR) Question: Find the codes of countries that have more than 50 players. [/INST] SELECT country_code FROM players GROUP BY country_code HAVING COUNT(*) > 50 </s>