What is the length  (miles) when pico to 7th st/metro center are the endpoints?
CREATE TABLE table_1817879_2 (length__miles_ VARCHAR, endpoints VARCHAR)
SELECT length__miles_ FROM table_1817879_2 WHERE endpoints = "Pico to 7th St/Metro Center"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1817879_2 (length__miles_ VARCHAR, endpoints VARCHAR) Question: What is the length  (miles) when pico to 7th st/metro center are the endpoints? [/INST] SELECT length__miles_ FROM table_1817879_2 WHERE endpoints = "Pico to 7th St/Metro Center" </s>