IBatis.Net学习笔记(七):在IBatis.Net中调用存储过程
其实调用方式比较简单,主要也就是两种类型的存储过程:
1、更新类型的存储过程
2、查询类型的存储过程
下面就来看看具体的调用方式:
1、更新类型的存储过程
sp_InsertAccount:
 CREATE PROCEDURE [dbo].[sp_InsertAccount]
CREATE PROCEDURE [dbo].[sp_InsertAccount]
 -- Add the parameters for the stored procedure here
    -- Add the parameters for the stored procedure here
 @Account_ID int,
   @Account_ID int,
 @Account_FirstName varchar(32),
   @Account_FirstName varchar(32),
 @Account_LastName varchar(32)AS
   @Account_LastName varchar(32)AS
 BEGIN
BEGIN
 insert into accounts (account_id, account_firstname, account_lastname)
insert into accounts (account_id, account_firstname, account_lastname) 
 values (@Account_ID,@Account_FirstName,@Account_LastName )
    values (@Account_ID,@Account_FirstName,@Account_LastName )
 ENDMap配置文件:
ENDMap配置文件:
 <procedure id="InsertAccountViaStoreProcedure" parameterMap="insert-params_new">
        <procedure id="InsertAccountViaStoreProcedure" parameterMap="insert-params_new">
 sp_InsertAccount
            sp_InsertAccount
 </procedure>
        </procedure>

 <parameterMap id="insert-params_new" class="Account">
    <parameterMap id="insert-params_new" class="Account">
 <parameter property="Id" />
      <parameter property="Id" />
 <parameter property="FirstName" />
      <parameter property="FirstName" />
 <parameter property="LastName" />
      <parameter property="LastName" />
 </parameterMap>
    </parameterMap>
 
 public void InsertAccountViaStoreProcedure(Account account)
        public void InsertAccountViaStoreProcedure(Account account)
 {
        {
 try
            try
 {
            {
 sqlMap.Insert("InsertAccountViaStoreProcedure", account);
                sqlMap.Insert("InsertAccountViaStoreProcedure", account);
 }
            }
 catch (DataAccessException ex)
            catch (DataAccessException ex)
 {
            {
 throw new DataAccessException("Error executing InsertAccountViaStoreProcedure. Cause :" + ex.Message, ex);
                throw new DataAccessException("Error executing InsertAccountViaStoreProcedure. Cause :" + ex.Message, ex);
 }
            }
 }
        }
 CREATE PROCEDURE [dbo].[GetAccountByName]
CREATE PROCEDURE [dbo].[GetAccountByName]
 @name varchar(32)
    @name varchar(32)
 AS
AS
 BEGIN
BEGIN
 select * from accounts where Account_FirstName like '%' + @name + '%'
select * from accounts where Account_FirstName like '%' + @name + '%'
 END
END
Map配置文件:
 <procedure id="GetAccountByNameViaStoreProcedure" resultMap="account-result" parameterMap="selectpro-params">
    <procedure id="GetAccountByNameViaStoreProcedure" resultMap="account-result" parameterMap="selectpro-params">
 GetAccountByName
      GetAccountByName
 </procedure>
    </procedure>

 <parameterMap id="selectpro-params" class="string">
    <parameterMap id="selectpro-params" class="string">
 <parameter property="name"/>
      <parameter property="name"/>
 </parameterMap>这里parameterMap也是和上面的要求一样,至于property的名字在这里没有实际作用,可以任意取名的
    </parameterMap>这里parameterMap也是和上面的要求一样,至于property的名字在这里没有实际作用,可以任意取名的
Ado中的调用代码:
 public ArrayList GetAccountByNameViaStoreProcedure(string strName)
        public ArrayList GetAccountByNameViaStoreProcedure(string strName)
 {
        {
 try
            try
 {
            {
 ArrayList list = (ArrayList)sqlMap.QueryForList("GetAccountByNameViaStoreProcedure", strName);
                ArrayList list = (ArrayList)sqlMap.QueryForList("GetAccountByNameViaStoreProcedure", strName);
 return list;
                return list;
 }
            }
 catch (DataAccessException ex)
            catch (DataAccessException ex)
 {
            {
 throw new DataAccessException("Error executing SqlAccountViaSqlMapDao.GetAccountById. Cause :" + ex.Message, ex);
                throw new DataAccessException("Error executing SqlAccountViaSqlMapDao.GetAccountById. Cause :" + ex.Message, ex);
 }
            }
 }
        }
1、更新类型的存储过程
2、查询类型的存储过程
下面就来看看具体的调用方式:
1、更新类型的存储过程
sp_InsertAccount:
 CREATE PROCEDURE [dbo].[sp_InsertAccount]
CREATE PROCEDURE [dbo].[sp_InsertAccount] -- Add the parameters for the stored procedure here
    -- Add the parameters for the stored procedure here @Account_ID int,
   @Account_ID int, @Account_FirstName varchar(32),
   @Account_FirstName varchar(32), @Account_LastName varchar(32)AS
   @Account_LastName varchar(32)AS BEGIN
BEGIN insert into accounts (account_id, account_firstname, account_lastname)
insert into accounts (account_id, account_firstname, account_lastname)  values (@Account_ID,@Account_FirstName,@Account_LastName )
    values (@Account_ID,@Account_FirstName,@Account_LastName ) END
END <procedure id="InsertAccountViaStoreProcedure" parameterMap="insert-params_new">
        <procedure id="InsertAccountViaStoreProcedure" parameterMap="insert-params_new"> sp_InsertAccount
            sp_InsertAccount </procedure>
        </procedure>
 <parameterMap id="insert-params_new" class="Account">
    <parameterMap id="insert-params_new" class="Account"> <parameter property="Id" />
      <parameter property="Id" /> <parameter property="FirstName" />
      <parameter property="FirstName" /> <parameter property="LastName" />
      <parameter property="LastName" /> </parameterMap>
    </parameterMap>
这里要注意的就是ParameterMap中的参数个数和顺序要和sp_InsertAccount存储过程中的一致
Ado中的调用代码:
 public void InsertAccountViaStoreProcedure(Account account)
        public void InsertAccountViaStoreProcedure(Account account) {
        { try
            try {
            { sqlMap.Insert("InsertAccountViaStoreProcedure", account);
                sqlMap.Insert("InsertAccountViaStoreProcedure", account); }
            } catch (DataAccessException ex)
            catch (DataAccessException ex) {
            { throw new DataAccessException("Error executing InsertAccountViaStoreProcedure. Cause :" + ex.Message, ex);
                throw new DataAccessException("Error executing InsertAccountViaStoreProcedure. Cause :" + ex.Message, ex); }
            } }
        }这里使用的是sqlMap.Insert的方法,为了看起来直观一点,其实使用sqlMap.QueryForObject方法的话效果也是一样的:)
2、查询类型的存储过程
GetAccountByName:
 CREATE PROCEDURE [dbo].[GetAccountByName]
CREATE PROCEDURE [dbo].[GetAccountByName] @name varchar(32)
    @name varchar(32) AS
AS BEGIN
BEGIN select * from accounts where Account_FirstName like '%' + @name + '%'
select * from accounts where Account_FirstName like '%' + @name + '%' END
ENDMap配置文件:
 <procedure id="GetAccountByNameViaStoreProcedure" resultMap="account-result" parameterMap="selectpro-params">
    <procedure id="GetAccountByNameViaStoreProcedure" resultMap="account-result" parameterMap="selectpro-params"> GetAccountByName
      GetAccountByName </procedure>
    </procedure>
 <parameterMap id="selectpro-params" class="string">
    <parameterMap id="selectpro-params" class="string"> <parameter property="name"/>
      <parameter property="name"/> </parameterMap>
    </parameterMap>Ado中的调用代码:
 public ArrayList GetAccountByNameViaStoreProcedure(string strName)
        public ArrayList GetAccountByNameViaStoreProcedure(string strName) {
        { try
            try {
            { ArrayList list = (ArrayList)sqlMap.QueryForList("GetAccountByNameViaStoreProcedure", strName);
                ArrayList list = (ArrayList)sqlMap.QueryForList("GetAccountByNameViaStoreProcedure", strName); return list;
                return list; }
            } catch (DataAccessException ex)
            catch (DataAccessException ex) {
            { throw new DataAccessException("Error executing SqlAccountViaSqlMapDao.GetAccountById. Cause :" + ex.Message, ex);
                throw new DataAccessException("Error executing SqlAccountViaSqlMapDao.GetAccountById. Cause :" + ex.Message, ex); }
            } }
        } 
                    
                
 
        
 
             
                
            
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浙公网安备 33010602011771号