What is the biggest roll number of Sylvia Park School, which has a state authority?
CREATE TABLE table_name_12 (roll INTEGER, authority VARCHAR, name VARCHAR)
SELECT MAX(roll) FROM table_name_12 WHERE authority = "state" AND name = "sylvia park school"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_12 (roll INTEGER, authority VARCHAR, name VARCHAR) Question: What is the biggest roll number of Sylvia Park School, which has a state authority? [/INST] SELECT MAX(roll) FROM table_name_12 WHERE authority = "state" AND name = "sylvia park school" </s>