Who sang the song composed by Mariah Carey and Walter Afanasieff?
CREATE TABLE table_name_20 (performer_s_ VARCHAR, composer_s_ VARCHAR)
SELECT performer_s_ FROM table_name_20 WHERE composer_s_ = "mariah carey and walter afanasieff"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_20 (performer_s_ VARCHAR, composer_s_ VARCHAR) Question: Who sang the song composed by Mariah Carey and Walter Afanasieff? [/INST] SELECT performer_s_ FROM table_name_20 WHERE composer_s_ = "mariah carey and walter afanasieff" </s>