-- 20subquery 目录初始化:子查询测试 create class if not exists /test/aaa/test_subquery ( s_name varchar, s_type varchar, s_value int, indexes(s_name, s_type, s_value), keys(s_name) ) ; -- 插入子查询测试数据 insert into /test/aaa/test_subquery (s_name, s_type, s_value) values ('subq_001', 'type_x', 100) ; insert into /test/aaa/test_subquery (s_name, s_type, s_value) values ('subq_002', 'type_x', 200) ; insert into /test/aaa/test_subquery (s_name, s_type, s_value) values ('subq_003', 'type_y', 300) ; insert into /test/aaa/test_subquery (s_name, s_type, s_value) values ('subq_004', 'type_y', 400) ; insert into /test/aaa/test_subquery (s_name, s_type, s_value) values ('subq_005', 'type_z', 500) ;