/// <summary>
/// 插入一条记录到表ProductProperties，如果表中存在自增字段，则返回值为新记录的自增字段值，否则返回0
/// </summary>
/// <param name="db">数据库操作对象</param>
/// <param name="productProperties">待插入的实体对象</param>
public int AddProductProperties(ProductPropertiesEntity entity)
{
string sql = @"insert into ProductProperties( [ProductId],[Property1],[Property2],[Property3],[Property4],[Property5],[Property6],[Property7],[Property8],[Property9],[Property10])VALUES
( @ProductId,@Property1,@Property2,@Property3,@Property4,@Property5,@Property6,@Property7,@Property8,@Property9,@Property10);
SELECT SCOPE_IDENTITY();" ;
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@ProductId", DbType.Int32, entity.ProductId);
db.AddInParameter(cmd, "@Property1", DbType.String, entity.Property1);
db.AddInParameter(cmd, "@Property2", DbType.String, entity.Property2);
db.AddInParameter(cmd, "@Property3", DbType.String, entity.Property3);
db.AddInParameter(cmd, "@Property4", DbType.String, entity.Property4);
db.AddInParameter(cmd, "@Property5", DbType.String, entity.Property5);
db.AddInParameter(cmd, "@Property6", DbType.String, entity.Property6);
db.AddInParameter(cmd, "@Property7", DbType.String, entity.Property7);
db.AddInParameter(cmd, "@Property8", DbType.String, entity.Property8);
db.AddInParameter(cmd, "@Property9", DbType.String, entity.Property9);
db.AddInParameter(cmd, "@Property10", DbType.String, entity.Property10);
object identity = db.ExecuteScalar(cmd);
if (identity == null || identity == DBNull.Value)
{
return(0);
}
return(Convert.ToInt32(identity));
}
/// <summary>
/// 根据主键值读取记录。如果数据库不存在这条数据将返回null
/// </summary>
/// <param name="db">数据库操作对象</param>
/// <param name="columns">需要返回的列，不提供任何列名时默认将返回所有列</param>
public ProductPropertiesEntity GetProductProperties(int id)
{
string sql = @"SELECT [Id],[ProductId],[Property1],[Property2],[Property3],[Property4],[Property5],[Property6],[Property7],[Property8],[Property9],[Property10]
FROM
dbo.[ProductProperties] WITH(NOLOCK)
WHERE [Id]=@id" ;
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@Id", DbType.Int32, id);
ProductPropertiesEntity entity = new ProductPropertiesEntity();
using (IDataReader reader = db.ExecuteReader(cmd))
{
if (reader.Read())
{
entity.Id = StringUtils.GetDbInt(reader["Id"]);;
entity.ProductId = StringUtils.GetDbInt(reader["ProductId"]);;
entity.Property1 = StringUtils.GetDbString(reader["Property1"]);;
entity.Property2 = StringUtils.GetDbString(reader["Property2"]);;
entity.Property3 = StringUtils.GetDbString(reader["Property3"]);;
entity.Property4 = StringUtils.GetDbString(reader["Property4"]);;
entity.Property5 = StringUtils.GetDbString(reader["Property5"]);;
entity.Property6 = StringUtils.GetDbString(reader["Property6"]);;
entity.Property7 = StringUtils.GetDbString(reader["Property7"]);;
entity.Property8 = StringUtils.GetDbString(reader["Property8"]);;
entity.Property9 = StringUtils.GetDbString(reader["Property9"]);;
entity.Property10 = StringUtils.GetDbString(reader["Property10"]);;
}
}
return(entity);
}
/// <summary>
/// 读取记录列表。
/// </summary>
/// <param name="db">数据库操作对象</param>
/// <param name="columns">需要返回的列，不提供任何列名时默认将返回所有列</param>
public IList <ProductPropertiesEntity> GetProductPropertiesList(int pagesize, int pageindex, ref int recordCount)
{
string sql = @"SELECT [Id],[ProductId],[Property1],[Property2],[Property3],[Property4],[Property5],[Property6],[Property7],[Property8],[Property9],[Property10]
FROM
(SELECT ROW_NUMBER() OVER (ORDER BY Id desc) AS ROWNUMBER,
[Id],[ProductId],[Property1],[Property2],[Property3],[Property4],[Property5],[Property6],[Property7],[Property8],[Property9],[Property10] from dbo.[ProductProperties] WITH(NOLOCK)
WHERE 1=1 ) as temp
where rownumber BETWEEN ((@PageIndex - 1) * @PageSize + 1) AND @PageIndex * @PageSize" ;
string sql2 = @"Select count(1) from dbo.[ProductProperties] with (nolock) ";
IList <ProductPropertiesEntity> entityList = new List <ProductPropertiesEntity>();
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@PageIndex", DbType.Int32, pageindex);
db.AddInParameter(cmd, "@PageSize", DbType.Int32, pagesize);
using (IDataReader reader = db.ExecuteReader(cmd))
{
while (reader.Read())
{
ProductPropertiesEntity entity = new ProductPropertiesEntity();
entity.Id = StringUtils.GetDbInt(reader["Id"]);;
entity.ProductId = StringUtils.GetDbInt(reader["ProductId"]);;
entity.Property1 = StringUtils.GetDbString(reader["Property1"]);;
entity.Property2 = StringUtils.GetDbString(reader["Property2"]);;
entity.Property3 = StringUtils.GetDbString(reader["Property3"]);;
entity.Property4 = StringUtils.GetDbString(reader["Property4"]);;
entity.Property5 = StringUtils.GetDbString(reader["Property5"]);;
entity.Property6 = StringUtils.GetDbString(reader["Property6"]);;
entity.Property7 = StringUtils.GetDbString(reader["Property7"]);;
entity.Property8 = StringUtils.GetDbString(reader["Property8"]);;
entity.Property9 = StringUtils.GetDbString(reader["Property9"]);;
entity.Property10 = StringUtils.GetDbString(reader["Property10"]);;
}
}
cmd = db.GetSqlStringCommand(sql2);
using (IDataReader reader = db.ExecuteReader(cmd))
{
if (reader.Read())
{
recordCount = StringUtils.GetDbInt(reader[0]);
}
else
{
recordCount = 0;
}
}
return(entityList);
}
/// <summary>
/// 根据主键值更新记录的全部字段（注意：该方法不会对自增字段、timestamp类型字段以及主键字段更新！如果要更新主键字段，请使用Update方法）。
/// 如果数据库有数据被更新了则返回True，否则返回False
/// </summary>
/// <param name="db">数据库操作对象</param>
/// <param name="productProperties">待更新的实体对象</param>
public int UpdateProductProperties(ProductPropertiesEntity entity)
{
string sql = @" UPDATE dbo.[ProductProperties] SET
[Property1]=@Property1,[Property2]=@Property2,[Property3]=@Property3,[Property4]=@Property4,[Property5]=@Property5,[Property6]=@Property6,[Property7]=@Property7,[Property8]=@Property8,[Property9]=@Property9,[Property10]=@Property10
WHERE [Id]=@Id";
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@Id", DbType.Int32, entity.Id);
db.AddInParameter(cmd, "@Property1", DbType.String, entity.Property1);
db.AddInParameter(cmd, "@Property2", DbType.String, entity.Property2);
db.AddInParameter(cmd, "@Property3", DbType.String, entity.Property3);
db.AddInParameter(cmd, "@Property4", DbType.String, entity.Property4);
db.AddInParameter(cmd, "@Property5", DbType.String, entity.Property5);
db.AddInParameter(cmd, "@Property6", DbType.String, entity.Property6);
db.AddInParameter(cmd, "@Property7", DbType.String, entity.Property7);
db.AddInParameter(cmd, "@Property8", DbType.String, entity.Property8);
db.AddInParameter(cmd, "@Property9", DbType.String, entity.Property9);
db.AddInParameter(cmd, "@Property10", DbType.String, entity.Property10);
return(db.ExecuteNonQuery(cmd));
}
public ActionResult ProductPropertySubmit(ProductPropertiesEntity pp)
{
int result = 0;
if (pp.Id > 0)
{
result = ProductPropertiesBLL.Instance.UpdateProductProperties(pp);
}
else
{
result = ProductPropertiesBLL.Instance.AddProductProperties(pp);
}
if (result > 0)
{
return(Content("更新成功！"));
}
else
{
return(Content("更新失败！"));
}
}
/// <summary>
/// 更新一条ProductProperties记录。
/// 该方法提供给界面等UI层调用
/// </summary>
/// <param name="productProperties">待更新的实体对象</param>
/// <param name="columns">要更新的列名，不提供任何列名时默认将更新主键之外的所有列</param>
public int UpdateProductProperties(ProductPropertiesEntity productProperties)
{
return(ProductPropertiesDA.Instance.UpdateProductProperties(productProperties));
}
/// <summary>
/// 插入一条记录到表ProductProperties，返回操作数。
/// 该方法提供给界面等UI层调用
/// </summary>
/// <param name="productProperties">要添加的ProductProperties数据实体对象</param>
public int AddProductProperties(ProductPropertiesEntity productProperties)
{
return(ProductPropertiesDA.Instance.AddProductProperties(productProperties));
}
