What GSR class is associated with a 0-4-2t type?
CREATE TABLE table_name_49 (gsr_class VARCHAR, type VARCHAR)
SELECT gsr_class FROM table_name_49 WHERE type = "0-4-2t"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_49 (gsr_class VARCHAR, type VARCHAR) Question: What GSR class is associated with a 0-4-2t type? [/INST] SELECT gsr_class FROM table_name_49 WHERE type = "0-4-2t" </s>