Who was first elected as the result of a retired republican gain in the district of ohio 21?
CREATE TABLE table_name_45 (first_elected VARCHAR, result VARCHAR, district VARCHAR)
SELECT first_elected FROM table_name_45 WHERE result = "retired republican gain" AND district = "ohio 21"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_45 (first_elected VARCHAR, result VARCHAR, district VARCHAR) Question: Who was first elected as the result of a retired republican gain in the district of ohio 21? [/INST] SELECT first_elected FROM table_name_45 WHERE result = "retired republican gain" AND district = "ohio 21" </s>