What is the highest Quantity for PTRD Nos. 3, 15?
CREATE TABLE table_name_84 (quantity INTEGER, ptrd_nos VARCHAR)
SELECT MAX(quantity) FROM table_name_84 WHERE ptrd_nos = "3, 15"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_84 (quantity INTEGER, ptrd_nos VARCHAR) Question: What is the highest Quantity for PTRD Nos. 3, 15? [/INST] SELECT MAX(quantity) FROM table_name_84 WHERE ptrd_nos = "3, 15" </s>