What is the density of 昌黎县?
CREATE TABLE table_name_34 (density___km²_ VARCHAR, hanzi VARCHAR)
SELECT density___km²_ FROM table_name_34 WHERE hanzi = "昌黎县"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_34 (density___km²_ VARCHAR, hanzi VARCHAR) Question: What is the density of 昌黎县? [/INST] SELECT density___km²_ FROM table_name_34 WHERE hanzi = "昌黎县" </s>