When were the members tenured in the Field school?
CREATE TABLE table_28051859_3 (tenure VARCHAR, school VARCHAR)
SELECT tenure FROM table_28051859_3 WHERE school = "Field"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_28051859_3 (tenure VARCHAR, school VARCHAR) Question: When were the members tenured in the Field school? [/INST] SELECT tenure FROM table_28051859_3 WHERE school = "Field" </s>