/// <summary>
/// 增加一条数据
/// </summary>
public void Add(LPWeb.Model.LoanPointFields model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into LoanPointFields(");
strSql.Append("FileId,PointFieldId,PrevValue,CurrentValue)");
strSql.Append(" values (");
strSql.Append("@FileId,@PointFieldId,@PrevValue,@CurrentValue)");
SqlParameter[] parameters =
{
new SqlParameter("@FileId", SqlDbType.Int, 4),
new SqlParameter("@PointFieldId", SqlDbType.Int, 4),
new SqlParameter("@PrevValue", SqlDbType.NVarChar, 500),
new SqlParameter("@CurrentValue", SqlDbType.NVarChar, 500)
};
parameters[0].Value = model.FileId;
parameters[1].Value = model.PointFieldId;
parameters[2].Value = model.PrevValue;
parameters[3].Value = model.CurrentValue;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public LPWeb.Model.LoanPointFields GetModel(int FileId, int PointFieldId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 FileId,PointFieldId,PrevValue,CurrentValue from LoanPointFields ");
strSql.Append(" where FileId=@FileId and PointFieldId=@PointFieldId ");
SqlParameter[] parameters =
{
new SqlParameter("@FileId", SqlDbType.Int, 4),
new SqlParameter("@PointFieldId", SqlDbType.Int, 4)
};
parameters[0].Value = FileId;
parameters[1].Value = PointFieldId;
LPWeb.Model.LoanPointFields model = new LPWeb.Model.LoanPointFields();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["FileId"].ToString() != "")
{
model.FileId = int.Parse(ds.Tables[0].Rows[0]["FileId"].ToString());
}
if (ds.Tables[0].Rows[0]["PointFieldId"].ToString() != "")
{
model.PointFieldId = int.Parse(ds.Tables[0].Rows[0]["PointFieldId"].ToString());
}
model.PrevValue = ds.Tables[0].Rows[0]["PrevValue"].ToString();
model.CurrentValue = ds.Tables[0].Rows[0]["CurrentValue"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(LPWeb.Model.LoanPointFields model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update LoanPointFields set ");
strSql.Append("FileId=@FileId,");
strSql.Append("PointFieldId=@PointFieldId,");
strSql.Append("PrevValue=@PrevValue,");
strSql.Append("CurrentValue=@CurrentValue");
strSql.Append(" where FileId=@FileId and PointFieldId=@PointFieldId ");
SqlParameter[] parameters =
{
new SqlParameter("@FileId", SqlDbType.Int, 4),
new SqlParameter("@PointFieldId", SqlDbType.Int, 4),
new SqlParameter("@PrevValue", SqlDbType.NVarChar, 500),
new SqlParameter("@CurrentValue", SqlDbType.NVarChar, 500)
};
parameters[0].Value = model.FileId;
parameters[1].Value = model.PointFieldId;
parameters[2].Value = model.PrevValue;
parameters[3].Value = model.CurrentValue;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
