When has a Source of surveyusa and a Obama of 54%?
CREATE TABLE table_name_8 (date VARCHAR, source VARCHAR, obama VARCHAR)
SELECT date FROM table_name_8 WHERE source = "surveyusa" AND obama = "54%"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_8 (date VARCHAR, source VARCHAR, obama VARCHAR) Question: When has a Source of surveyusa and a Obama of 54%? [/INST] SELECT date FROM table_name_8 WHERE source = "surveyusa" AND obama = "54%" </s>