Name the period with matches of 0 0 of portugal
CREATE TABLE table_name_56 (period VARCHAR, matches VARCHAR, country VARCHAR)
SELECT period FROM table_name_56 WHERE matches = "0 0" AND country = "portugal"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_56 (period VARCHAR, matches VARCHAR, country VARCHAR) Question: Name the period with matches of 0 0 of portugal [/INST] SELECT period FROM table_name_56 WHERE matches = "0 0" AND country = "portugal" </s>