csharp: MySQL Stored Procedure using DAL

# 建表 塗聚文 20160907
drop table attendrecord;

create table attendrecord
(
seq  INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
emp_no varchar(20) null,
rdate datetime not null,
rtime time not null,
rdescription varchar(100),
rdes_reasnon varchar(100),
branch varchar(50)
);
#存储过程
# 添加
DELIMITER $$
DROP PROCEDURE  IF EXISTS  `attend`.`proc_Insert_Attendrecord` $$
CREATE PROCEDURE `attend`.`proc_Insert_Attendrecord`
(
IN param1emp_no VarChar(20),
IN param1rdate Datetime ,
IN param1rtime Time,
IN param1rdescription VarChar(100),
IN param1rdes_reasnon VarChar(100),
IN param1branch VarChar(50)
)
BEGIN
INSERT INTO attendrecord
(
emp_no ,
rdate ,
rtime ,
rdescription ,
rdes_reasnon ,
branch
)
VALUES
(
param1emp_no ,
param1rdate ,
param1rtime ,
param1rdescription ,
param1rdes_reasnon ,
param1branch
); END $$
DELIMITER ;

-- 添加
DELIMITER $$
DROP PROCEDURE  IF EXISTS  proc_Insert_Attendrecord $$
CREATE PROCEDURE proc_Insert_Attendrecord
(
IN param1emp_no VarChar(20),
IN param1rdate Datetime ,
IN param1rtime Time,
IN param1rdescription VarChar(100),
IN param1rdes_reasnon VarChar(100),
IN param1branch VarChar(50)
)
BEGIN
INSERT INTO attendrecord
(
emp_no ,
rdate ,
rtime ,
rdescription ,
rdes_reasnon ,
branch
)
VALUES
(
param1emp_no ,
param1rdate ,
param1rtime ,
param1rdescription ,
param1rdes_reasnon ,
param1branch
); END $$
DELIMITER ;

#添加
DELIMITER $$
DROP PROCEDURE IF EXISTS proc_Insert_AttendrecordOutput $$
CREATE PROCEDURE proc_Insert_AttendrecordOutput
(
IN param1emp_no VarChar(20),
IN param1rdate Datetime,
IN param1rtime Time,
IN param1rdescription VarChar(100),
IN param1rdes_reasnon VarChar(100),
IN param1branch VarChar(50),
out param1seq int
)
BEGIN
INSERT INTO attendrecord
(
emp_no ,
rdate ,
rtime ,
rdescription ,
rdes_reasnon ,
branch
)
VALUES
(
param1emp_no ,
param1rdate ,
param1rtime ,
param1rdescription ,
param1rdes_reasnon ,
param1branch
);
SELECT LAST_INSERT_ID() into param1seq;
END $$
DELIMITER ;

/// <summary>
/// Attendrecord数据访问层
///生成時間2016-9-6 17:24:08
///塗聚文(Geovin Du) 自建代码生成器生成（简单存储过程也可以生成）
///</summary>
public class AttendrecordDAL : IAttendrecord
{
///<summary>
/// 追加记录 存储过程
///</summary>
///<param name="AttendrecordInfo"></param>
///<returns></returns>
public int InsertAttendrecord(AttendrecordInfo attendrecord)
{
int ret = 0;
try
{
MySqlParameter[] par = new MySqlParameter[]{
new MySqlParameter("?param1emp_no",MySqlDbType.VarChar,20),
new MySqlParameter("?param1rdate",MySqlDbType.Datetime),
new MySqlParameter("?param1rtime",MySqlDbType.String), //涂聚文注：不能用MySqlDbType.Time否则报错：base {System.Data.Common.DbException} = {"Only TimeSpan objects can be serialized by MySqlTimeSpan"}
new MySqlParameter("?param1rdescription",MySqlDbType.VarChar,100),
new MySqlParameter("?param1rdes_reasnon",MySqlDbType.VarChar,100),
new MySqlParameter("?param1branch",MySqlDbType.VarChar,50),
};
par[0].Value = attendrecord.Emp_no;
par[1].Value = attendrecord.Rdate;
par[2].Value = attendrecord.Rtime;
par[3].Value = attendrecord.Rdescription;
par[4].Value = attendrecord.Rdes_reasnon;
par[5].Value = attendrecord.Branch;
ret = DBHelper.ExecuteSql("proc_Insert_Attendrecord", CommandType.StoredProcedure, par);
}
catch (MySqlException ex)
{
throw ex;
}
return ret;
}
///<summary>
/// 追加记录 SQL脚本
///</summary>
///<param name="AttendrecordInfo"></param>
///<returns></returns>
public int InsertSqlAttendrecord(AttendrecordInfo attendrecord)
{
int ret = 0;
try
{
StringBuilder strSql = new StringBuilder();
strSql.Append("INSERT INTO attendrecord(emp_no,rdate,rtime,rdescription,rdes_reasnon,branch");
strSql.Append(") VALUES (");
strSql.Append("?param1emp_no ,?param1rdate ,?param1rtime ,?param1rdescription ,?param1rdes_reasnon ,?param1branch)");
MySqlParameter[] par = new MySqlParameter[]{
new MySqlParameter("?param1emp_no",MySqlDbType.VarChar,20),
new MySqlParameter("?param1rdate",MySqlDbType.Datetime),
new MySqlParameter("?param1rtime",MySqlDbType.String),
new MySqlParameter("?param1rdescription",MySqlDbType.VarChar,100),
new MySqlParameter("?param1rdes_reasnon",MySqlDbType.VarChar,100),
new MySqlParameter("?param1branch",MySqlDbType.VarChar,50),
};
par[0].Value = attendrecord.Emp_no;
par[1].Value = attendrecord.Rdate;
par[2].Value = attendrecord.Rtime;
par[3].Value = attendrecord.Rdescription;
par[4].Value = attendrecord.Rdes_reasnon;
par[5].Value = attendrecord.Branch;
ret = DBHelper.ExecuteSql(strSql.ToString(), CommandType.Text, par);
}
catch (MySqlException ex)
{
throw ex;
}
return ret;
}