sql: MySQL and Microsoft SQL Server Stored Procedures IN, OUT using csharp code_.NET_编程开发_程序员俱乐部

MySQL存储过程:

class="brush:sql;gutter:true;">#插入一条返回值涂聚文注

DELIMITER $$ DROP PROCEDURE IF EXISTS `geovindu`.`proc_Insert_BookKindOut` $$ CREATE PROCEDURE `geovindu`.`proc_Insert_BookKindOut` (IN param1Name NVarChar(1000),IN param1Parent Int,OUT ID INT) BEGIN IF NOT EXISTS (SELECT * FROM BookKindList WHERE BookKindName=param1Name) then #如果存在相同的记录，不添加 INSERT INTO BookKindList (BookKindName,BookKindParent)VALUES(param1Name ,param1Parent); #set ID=Last_insert_id() SELECT LAST_INSERT_ID() into ID; end if; END $$ DELIMITER ;

Microsoft SQL Server存储过程

--插入一条返回值涂聚文注

IF EXISTS (SELECT * FROM sysobjects WHERE [name] = 'proc_Insert_BookKindOut') DROP PROCEDURE proc_Insert_BookKindOut GO CREATE PROCEDURE proc_Insert_BookKindOut ( --@BookKindID Int, @BookKindName NVarChar(1000), @BookKindCode varchar(100), @BookKindParent Int, @BookKindID int output ) AS IF NOT EXISTS (SELECT * FROM BookKindList WHERE [BookKindName]=@BookKindName) BEGIN INSERT INTO BookKindList ( [BookKindName] , [BookKindCode], [BookKindParent] ) VALUES ( @BookKindName , @BookKindCode, @BookKindParent ) select @BookKindID=@@IDENTITY END GO

　　csharp 读取MySQL存储过程：

 /// <summary>
        /// 追回返回值涂聚文注
        /// </summary>
        /// <param name="bookKindList"></param>
        /// <param name="id"></param>
        /// <returns></returns>
        public int InsertBookKindOut(BookKindListInfo bookKindList,out int id)
        {
            int ret = 0;
            int tid = 0;
            try
            {
                MySqlParameter[] par = new MySqlParameter[]{
				new MySqlParameter("?param1Name",MySqlDbType.VarChar,1000),
				new MySqlParameter("?param1Parent",MySqlDbType.Int32,4),
                new MySqlParameter("?ID",MySqlDbType.Int32,4),
				};
                par[0].Value = bookKindList.BookKindName;
                par[1].Value = bookKindList.BookKindParent;
                par[2].Direction = ParameterDirection.Output;
                ret = MySqlHelpDu.ExecuteSql("proc_Insert_BookKindOut", CommandType.StoredProcedure, par);
                if (ret > 0)
                {
                    tid = (int)par[2].Value;
                }
            }
            catch (MySqlException ex)
            {
                throw ex;
            }
            id = tid;

            return ret;
        }

csharp 读取Microsoft SQL Server存储过程

        /// <summary>
        /// 追加记录返回值
        /// </summary>
        /// <param name="bookKindList"></param>
        /// <param name="iout"></param>
        /// <returns></returns>
        public int InsertBookKindOut(BookKindListInfo bookKindList,out int iout)
        {
            int ret = 0;
            int tou = 0;
            try
            {
                SqlParameter[] par = new SqlParameter[]{
				new SqlParameter("@BookKindName",SqlDbType.NVarChar,1000),
				new SqlParameter("@BookKindParent",SqlDbType.Int,4),
                new SqlParameter("@BookKindID",SqlDbType.Int,4),
				};
                par[0].Value = bookKindList.BookKindName;
                par[1].Value = bookKindList.BookKindParent;
                par[2].Direction = ParameterDirection.Output;
                ret = DBHelper.ExecuteSql("proc_Insert_BookKindOut", CommandType.StoredProcedure, par);
                if (ret > 0)
                {
                    tou =(int)par[2].Value;
                }
            }
            catch (SqlException ex)
            {
                throw ex;
            }
            iout = tou;
            return ret;
        }