java中調用存儲過程的另類寫法

 存儲過程

CREATE PROCEDURE p_wapClickLog_cq 
@mid varchar(20),
@miscid varchar(20),
@ua varchar(200),
@clientip varchar(20),
@mobile varchar(20),
@mobileip varchar(20)

 AS
declare @flag int
set @flag=0

if not exists (select * from clickLog_cq where mobile=@mobile and datediff(day,addtime,getdate())=0 ) 
begin
    insert into clickLog_cq(misc_mid,miscid,ua,clientip,mobile,mobileip,addtime)   values(@mid,@miscid,@ua,@clientip,@mobile,@mobileip,getdate())
    set @flag = 1
end

select @flag
GO

java 代碼

StringBuffer sendsql = new StringBuffer("exec p_wapClickLog_cq'");
            sendsql.append(mid);
            sendsql.append("','");
            sendsql.append(miscid);
            sendsql.append("','");
            sendsql.append(ua);
            sendsql.append("','");
            sendsql.append(clientip);
            sendsql.append("','");
            sendsql.append(mobile);
            sendsql.append("','");
            sendsql.append(mobileIp);
            sendsql.append("'");
                
            com.chinesewap.common.dao.CommonDao cd = new com.chinesewap.common.dao.CommonDao("dbname");
            try ...{
                    cd.exeuteQuery(sendsql.toString());
                    if (cd.rs.next()) ...{
                        isFlag = cd.rs.getInt(1);
                    }
                    else...{
                        isFlag = 0;
                    }
            }
            catch (Exception ex) ...{
                ex.printStackTrace();
            }
            cd.clear();

這裏flag 相當於輸出參數