# encoding:UTF-8 from taos import * conn = connect() dbname = "pytest_taos_stmt_multi" conn.execute("drop database if exists %s" % dbname) conn.execute("create database if not exists %s" % dbname) conn.select_db(dbname) conn.execute( "create table if not exists log(ts timestamp, bo bool, nil tinyint, \ ti tinyint, si smallint, ii int, bi bigint, tu tinyint unsigned, \ su smallint unsigned, iu int unsigned, bu bigint unsigned, \ ff float, dd double, bb binary(100), nn nchar(100), tt timestamp)", ) stmt = conn.statement("insert into log values(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)") params = new_multi_binds(16) params[0].timestamp((1626861392589, 1626861392590, 1626861392591)) params[1].bool((True, None, False)) params[2].tinyint([-128, -128, None]) # -128 is tinyint null params[3].tinyint([0, 127, None]) params[4].smallint([3, None, 2]) params[5].int([3, 4, None]) params[6].bigint([3, 4, None]) params[7].tinyint_unsigned([3, 4, None]) params[8].smallint_unsigned([3, 4, None]) params[9].int_unsigned([3, 4, None]) params[10].bigint_unsigned([3, 4, None]) params[11].float([3, None, 1]) params[12].double([3, None, 1.2]) params[13].binary(["abc", "dddafadfadfadfadfa", None]) params[14].nchar(["涛思数据", None, "a long string with 中文字符"]) params[15].timestamp([None, None, 1626861392591]) stmt.bind_param_batch(params) stmt.execute() result = stmt.use_result() assert result.affected_rows == 3 result.close() result = conn.query("select * from log") for row in result: print(row) result.close() stmt.close() conn.close()