SELECT T1.document_date FROM Documents AS T1 JOIN Documents_with_Expenses AS T2 ON T1.document_id = T2.document_id WHERE T2.budget_type_code = 'GV' INTERSECT SELECT T1.document_date FROM Documents AS T1 JOIN Documents_with_Expenses AS T2 ON T1.document_id = T2.document_id WHERE T2.budget_type_code = 'SF'
Berapa tanggal untuk dokumen dengan tipe 'gv' dan biaya tipe 'SF'?
CREATE TABLE Documents_with_Expenses (document_id VARCHAR, budget_type_code VARCHAR); CREATE TABLE Documents (document_date VARCHAR, document_id VARCHAR)