What is the sum of Year opened when the span feet is more than 1247, and the spam metres is 384?
CREATE TABLE table_name_13 (year_opened INTEGER, span_feet VARCHAR, span_metres VARCHAR)
SELECT SUM(year_opened) FROM table_name_13 WHERE span_feet > 1247 AND span_metres = 384
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_13 (year_opened INTEGER, span_feet VARCHAR, span_metres VARCHAR) Question: What is the sum of Year opened when the span feet is more than 1247, and the spam metres is 384? [/INST] SELECT SUM(year_opened) FROM table_name_13 WHERE span_feet > 1247 AND span_metres = 384 </s>