import taosws import time def create_connection(): host = "192.168.1.87" port = 6041 conn = taosws.connect( host=host, port=port, user="root", password="wDvfFffdwbm5U15K", database="tms" ) print(f"Connected to {host}:{port}") return conn def create_sub_table(conn): sql = """ CREATE TABLE IF NOT EXISTS gj_jxjs_sk_test001 USING gj_jxjs_sk TAGS ('test001','equip001') """ conn.execute(sql) print("Sub table created") def insert_test_data(conn): base_ts = int(time.time() * 1000) sql = f""" INSERT INTO gj_jxjs_sk_test001 VALUES ({base_ts}, 'well1',1,1,1,20250311,120000,1,100.5,100.5,100.5,100.5,5.5,10.5,200,200,5.5,5.5,100,100,120,200,200,1,1,1,10,10,1,1,1,1,1,1,1,1,1,1,1,100,5,1,1,1,1,1), ({base_ts+1000}, 'well1',1,1,2,20250311,120001,1,101.5,101.5,101.5,101.5,5.6,10.6,201,201,5.6,5.6,101,101,121,201,201,1,1,1,11,11,1,1,1,1,1,1,1,1,1,1,1,101,5,1,1,1,1,1), ({base_ts+2000}, 'well1',1,1,3,20250311,120002,1,102.5,102.5,102.5,102.5,5.7,10.7,202,202,5.7,5.7,102,102,122,202,202,1,1,1,12,12,1,1,1,1,1,1,1,1,1,1,1,102,5,1,1,1,1,1) """ conn.execute(sql) print("Insert success") return base_ts def query_stable(conn, start_ts, end_ts): sql = f""" SELECT ts, actual_date, actual_time, deptbitm, chkp, sppa, rpma, torqa, hkla, blkpos, woba FROM gj_jxjs_sk WHERE ts > {start_ts} AND ts < {end_ts} ORDER BY ts ASC """ result = conn.query(sql) print("\nQuery from STABLE (gj_jxjs_sk):") for row in result: print(row) def query_sub_table(conn, start_ts, end_ts): sql = f""" SELECT ts, actual_date, actual_time, deptbitm, chkp, sppa, rpma, torqa, hkla, blkpos, woba FROM gj_jxjs_sk_test001 WHERE ts > {start_ts} AND ts < {end_ts} ORDER BY ts ASC """ result = conn.query(sql) print("\nQuery from SUB TABLE (gj_jxjs_sk_test001):") for row in result: print(row) if __name__ == "__main__": conn = create_connection() try: # 1 创建子表 create_sub_table(conn) # 2 插入测试数据 base_ts = insert_test_data(conn) # 3 查询 STABLE query_stable(conn, base_ts - 1000, base_ts + 5000) # 4 查询子表 query_sub_table(conn, base_ts - 1000, base_ts + 5000) finally: conn.close()