What is the term limit for Senator Tom Niehaus? 
CREATE TABLE table_26129220_2 (term_limited INTEGER, senator VARCHAR)
SELECT MIN(term_limited) FROM table_26129220_2 WHERE senator = "Tom Niehaus"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_26129220_2 (term_limited INTEGER, senator VARCHAR) Question: What is the term limit for Senator Tom Niehaus?  [/INST] SELECT MIN(term_limited) FROM table_26129220_2 WHERE senator = "Tom Niehaus" </s>