Which year has a Main of Eintracht Frankfurt and Hessen of FSV Mainz 05?
CREATE TABLE table_name_3 (year VARCHAR, main VARCHAR, hessen VARCHAR)
SELECT year FROM table_name_3 WHERE main = "eintracht frankfurt" AND hessen = "fsv mainz 05"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_3 (year VARCHAR, main VARCHAR, hessen VARCHAR) Question: Which year has a Main of Eintracht Frankfurt and Hessen of FSV Mainz 05? [/INST] SELECT year FROM table_name_3 WHERE main = "eintracht frankfurt" AND hessen = "fsv mainz 05" </s>