顺序传参法 public User selectUser(String name, int deptId); <select id="selectUser" resultMap="UserResultMap"> select * from user where user_name = #{0} and dept_id = #{1} </select> #{}里面的数字代表你传入参数的顺序. 这种方法不建议使用,sql层表达不直观,且一旦顺序调
当参数超过5个时,建议用结构来传递多个参数. 示例代码如下: public struct MyStruct { public string str; public int number; } class Program { static void Main(string[] args) { MyStruct myStruct = new MyStruct(); myStruct.str = "Number :"; myStruct.number = ; MyClass mc = new
C#中当参数超过5个时,建议用结构来传递多个参数. 示例代码如下: public struct MyStruct { public string str; public int number; } class Program { static void Main(string[] args) { MyStruct myStruct = new MyStruct(); myStruct.str = "Number :"; myStruct.number = ; MyClass mc =
有个群友问SubSonic3.0执行存储过程时能不能使用output参数返回值,说测试过后获取不到返回值,早上有些时间所以就尝试修改了一下 首先在数据库中创建一个存储过程 CREATE PROCEDURE [OutValue] @a int, @b int, @c int output AS Set @c = @a + @b GO 打开Settings.ttinclude模板,找到SPParam类,修改为下面代码 public class SPParam{ public string Name;