Web Sql Database

var db = openDatabase('testDB', '1.0', 'Test DB', 2 * 1024 * 1024);

db.transaction(function (context) {
context.executeSql('CREATE TABLE IF NOT EXISTS test1 (id unique, emp_code, task_Id, targer_Id ,kpi_Id, ' +
'kpi_name, kpiCode, pageNum, input_Value, input_Type, option_value, result, order_column)');
});

//删除表
db.transaction(function (context) {
context.executeSql('drop table test1');
});