MySQL存储过程:
#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;
}