what's the width with frame size being 4.5k
CREATE TABLE table_1251878_1 (width VARCHAR, frame_size VARCHAR)
SELECT width FROM table_1251878_1 WHERE frame_size = "4.5K"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1251878_1 (width VARCHAR, frame_size VARCHAR) Question: what's the width with frame size being 4.5k [/INST] SELECT width FROM table_1251878_1 WHERE frame_size = "4.5K" </s>