When was avishka gunawardene born?
CREATE TABLE table_name_51 (date_of_birth VARCHAR, player VARCHAR)
SELECT date_of_birth FROM table_name_51 WHERE player = "avishka gunawardene"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_51 (date_of_birth VARCHAR, player VARCHAR) Question: When was avishka gunawardene born? [/INST] SELECT date_of_birth FROM table_name_51 WHERE player = "avishka gunawardene" </s>