Name the least valid poll for munster
CREATE TABLE table_name_50 (valid_poll INTEGER, constituency VARCHAR)
SELECT MIN(valid_poll) FROM table_name_50 WHERE constituency = "munster"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_50 (valid_poll INTEGER, constituency VARCHAR) Question: Name the least valid poll for munster [/INST] SELECT MIN(valid_poll) FROM table_name_50 WHERE constituency = "munster" </s>