Transact-SQL 存储过程(c#调用执行)

 

1. Microsoft SQL Server Management Studio 中创建 存储过程

    1.1 借助模板资源管理器中的Stored Procedure模板进行修改创建

    1.2 直接新建查询中sql创建

    (无output参数,无return值)

use database
GO

create procedure proc_insert
@barcode nvarchar(20),
@docStatus smallint,
--@docType nvarchar(5) = 'SF'  --默认值

AS
begin
insert into tableexample(barcode,doc_status,editdate) values(@barcode,@docStatus,GETDATE())
end

2. c#程序中调用存储过程

2.1 以文本形式调用(CommandType.Text)  

    SqlConnect conn= new SqlConnect("......");
    conn.open();

    string tempInsertStr = "EXEC proc_insert @barcode = " + barcode + ", @docStatus = " + (int)docStatus;

    using (SqlCommand cmd = new SqlCommand(tempInsertStr, Conn)) 
    {
        cmd.CommandType = CommandType.Text;

        cmd.CommandTimeout = 10;

        int result = cmd.ExecuteNonQuery();

    }
conn.close();

2.2 以存储过程形式调用(CommandType.StoredProcedure)

    SqlConnect conn= new SqlConnect("......");
    conn.open();

    string tempInsertStr = "proc_insert";

    using (SqlCommand cmd = new SqlCommand(tempInsertStr, Conn)) 
    {
        cmd.CommandType = CommandType.StoredProcedure;

        cmd.CommandTimeout = 10;
        //添加参数(尽量使用参数形式)
        cmd.Parameters.Add("@barcode",SqlDbType.VarChar).Value = barcode;
//cmd.Parameters[0].Value= barcode; cmd.Parameters.Add(
"@docStatus", SqlDbType.SmallInt).Value = (int)docStatus;
//cmd.Parameters[1].Value= docStatus;
int result = cmd.ExecuteNonQuery(); } conn.close();

 

posted @ 2016-02-18 15:54  lee小菜  阅读(322)  评论(0编辑  收藏  举报