/// <summary>
/// 判断当前节点是否已存在相同的
/// </summary>
/// <param name="entity"></param>
/// <returns></returns>
public int ExistNum(InquiryProductEntity entity)
{
///id=0,判断总数，ID>0判断除自己之外的总数
string sql = @"Select count(1) from dbo.[InquiryProduct] WITH(NOLOCK) ";
string where = "where ";
if (entity.Id == 0)
{
where = where + " (ProductName=@ProductName) ";
where = where + " (ProductUnitName=@ProductUnitName) ";
}
else
{
where = where + " id<>@Id and (ProductName=@ProductName) ";
where = where + " id<>@Id and (ProductUnitName=@ProductUnitName) ";
}
sql = sql + where;
DbCommand cmd = db.GetSqlStringCommand(sql);
if (entity.Id > 0)
{
db.AddInParameter(cmd, "@Id", DbType.Int32, entity.Id);
}
db.AddInParameter(cmd, "@ProductName", DbType.String, entity.ProductName);
db.AddInParameter(cmd, "@ProductUnitName", DbType.String, entity.ProductUnitName);
object identity = db.ExecuteScalar(cmd);
if (identity == null || identity == DBNull.Value)
{
return(0);
}
return(Convert.ToInt32(identity));
}
/// <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 <InquiryProductEntity> GetInquiryProductAll(string ordercode)
{
string where = "where InquiryOrderCode=@InquiryOrderCode ";
string sql = @"SELECT [Id],[InquiryOrderCode],[ProductCode],[ClassesId],ClassesName,ProductId,[ProductName],[ProductNum],[ProductUnitName],[Remark] from dbo.[InquiryProduct] WITH(NOLOCK) "+ where;
IList <InquiryProductEntity> entityList = new List <InquiryProductEntity>();
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@InquiryOrderCode", DbType.String, ordercode);
using (IDataReader reader = db.ExecuteReader(cmd))
{
while (reader.Read())
{
InquiryProductEntity entity = new InquiryProductEntity();
entity.Id = StringUtils.GetDbInt(reader["Id"]);
entity.InquiryOrderCode = StringUtils.GetDbString(reader["InquiryOrderCode"]);
entity.ProductCode = StringUtils.GetDbString(reader["ProductCode"]);
entity.ClassesId = StringUtils.GetDbInt(reader["ClassesId"]);
entity.ClassesName = StringUtils.GetDbString(reader["ClassesName"]);
entity.ProductId = StringUtils.GetDbInt(reader["ProductId"]);
entity.ProductName = StringUtils.GetDbString(reader["ProductName"]);
entity.ProductNum = StringUtils.GetDbInt(reader["ProductNum"]);
entity.ProductUnitName = StringUtils.GetDbString(reader["ProductUnitName"]);
entity.Remark = StringUtils.GetDbString(reader["Remark"]);
entityList.Add(entity);
}
}
return(entityList);
}
/// <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 InquiryProductEntity GetInquiryProduct(int id)
{
string sql = @"SELECT [Id],[InquiryOrderCode],[ProductCode],[ClassesId],[ClassesName],[ProductId],[ProductName],[ProductNum],[ProductUnitName],[Remark]
FROM
dbo.[InquiryProduct] WITH(NOLOCK)
WHERE [Id]=@id" ;
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@Id", DbType.Int32, id);
InquiryProductEntity entity = new InquiryProductEntity();
using (IDataReader reader = db.ExecuteReader(cmd))
{
if (reader.Read())
{
entity.Id = StringUtils.GetDbInt(reader["Id"]);
entity.InquiryOrderCode = StringUtils.GetDbString(reader["InquiryOrderCode"]);
entity.ProductCode = StringUtils.GetDbString(reader["ProductCode"]);
entity.ClassesId = StringUtils.GetDbInt(reader["ClassesId"]);
entity.ClassesName = StringUtils.GetDbString(reader["ClassesName"]);
entity.ProductId = StringUtils.GetDbInt(reader["ProductId"]);
entity.ProductName = StringUtils.GetDbString(reader["ProductName"]);
entity.ProductNum = StringUtils.GetDbInt(reader["ProductNum"]);
entity.ProductUnitName = StringUtils.GetDbString(reader["ProductUnitName"]);
entity.Remark = StringUtils.GetDbString(reader["Remark"]);
}
}
return(entity);
}
/// <summary>
/// 插入一条记录到表InquiryProduct，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="inquiryProduct">待插入的实体对象</param>
public int AddInquiryProduct(InquiryProductEntity entity)
{
string sql = @"IF NOT EXISTS ( SELECT 1
FROM InquiryProduct
WHERE InquiryOrderCode = @InquiryOrderCode
AND ProductId = @ProductId )
BEGIN
INSERT INTO InquiryProduct
( [InquiryOrderCode] ,
ProductId ,
[ProductName] ,
[ProductNum] ,
CreateManId,
CreateTime
)
VALUES ( @InquiryOrderCode ,
@ProductId ,
@ProductName ,
@ProductNum,
@CreateManId,
getdate()
) ;
SELECT SCOPE_IDENTITY() ;
INSERT INTO [JcOrderInquiry].[dbo].[InquiryProductSub]
([InquiryOrderCode]
,[InquiryProductId]
,[InquiryProductType]
,[CreateManId]
,[CreateTime])
SELECT @InquiryOrderCode ,
@ProductId ,
IsNull(ProductTypeId,1) ,
@CreateManId,
getdate()
FROM InquiryOrder WHERE Code=@InquiryOrderCode
END
ELSE
BEGIN
SELECT id
FROM InquiryProduct
WHERE InquiryOrderCode = @InquiryOrderCode
AND ProductId = @ProductId
END";
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@InquiryOrderCode", DbType.String, entity.InquiryOrderCode);
db.AddInParameter(cmd, "@ProductId", DbType.String, entity.ProductId);
db.AddInParameter(cmd, "@ProductName", DbType.String, entity.ProductName);
db.AddInParameter(cmd, "@ProductNum", DbType.Int32, entity.ProductNum);
db.AddInParameter(cmd, "@CreateManId", DbType.Int32, entity.CreateManId);
object identity = db.ExecuteScalar(cmd);
if (identity == null || identity == DBNull.Value)
{
return(0);
}
return(Convert.ToInt32(identity));
}
/// <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 <InquiryProductEntity> GetInquiryProductList(int pagesize, int pageindex, ref int recordCount)
{
string sql = @"SELECT [Id],[InquiryOrderCode],[ProductCode],[ClassesId],ProductId,[ProductName],[ProductNum],[ProductUnitName],[Remark]
FROM
(SELECT ROW_NUMBER() OVER (ORDER BY Id ASC) AS ROWNUMBER,
[Id],[InquiryOrderCode],[ProductCode],[ClassesId],ProductId,[ProductName],[ProductNum],[ProductUnitName],[Remark] from dbo.[InquiryProduct] WITH(NOLOCK)
WHERE 1=1 ) as temp
where rownumber BETWEEN ((@PageIndex - 1) * @PageSize + 1) AND @PageIndex * @PageSize" ;
string sql2 = @"Select count(1) from dbo.[InquiryProduct] with (nolock) ";
IList <InquiryProductEntity> entityList = new List <InquiryProductEntity>();
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())
{
InquiryProductEntity entity = new InquiryProductEntity();
entity.Id = StringUtils.GetDbInt(reader["Id"]);
entity.InquiryOrderCode = StringUtils.GetDbString(reader["InquiryOrderCode"]);
entity.ProductCode = StringUtils.GetDbString(reader["ProductCode"]);
entity.ClassesId = StringUtils.GetDbInt(reader["ClassesId"]);
entity.ProductId = StringUtils.GetDbInt(reader["ProductId"]);
entity.ProductName = StringUtils.GetDbString(reader["ProductName"]);
entity.ProductNum = StringUtils.GetDbInt(reader["ProductNum"]);
entity.ProductUnitName = StringUtils.GetDbString(reader["ProductUnitName"]);
entity.Remark = StringUtils.GetDbString(reader["Remark"]);
entityList.Add(entity);
}
}
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="inquiryProduct">待更新的实体对象</param>
public int UpdateInquiryProduct(InquiryProductEntity entity)
{
string sql = @" UPDATE dbo.[InquiryProduct] SET
[InquiryOrderCode]=@InquiryOrderCode,[ProductCode]=@ProductCode,[ClassesId]=@ClassesId,[ClassesName]=@ClassesName,[ProductId]=@ProductId,[ProductName]=@ProductName,[ProductNum]=@ProductNum,[ProductUnitName]=@ProductUnitName,[Remark]=@Remark
WHERE [Id]=@id";
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@Id", DbType.Int32, entity.Id);
db.AddInParameter(cmd, "@InquiryOrderCode", DbType.String, entity.InquiryOrderCode);
db.AddInParameter(cmd, "@ProductCode", DbType.String, entity.ProductCode);
db.AddInParameter(cmd, "@ClassesId", DbType.Int32, entity.ClassesId);
db.AddInParameter(cmd, "@ClassesName", DbType.String, entity.ClassesName);
db.AddInParameter(cmd, "@ProductId", DbType.String, entity.ProductId);
db.AddInParameter(cmd, "@ProductName", DbType.String, entity.ProductName);
db.AddInParameter(cmd, "@ProductNum", DbType.Int32, entity.ProductNum);
db.AddInParameter(cmd, "@ProductUnitName", DbType.String, entity.ProductUnitName);
db.AddInParameter(cmd, "@Remark", DbType.String, entity.Remark);
return(db.ExecuteNonQuery(cmd));
}
/// <summary>
/// 更新一条InquiryProduct记录。
/// 该方法提供给界面等UI层调用
/// </summary>
/// <param name="inquiryProduct">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 UpdateInquiryProduct(InquiryProductEntity inquiryProduct)
{
return(InquiryProductDA.Instance.UpdateInquiryProduct(inquiryProduct));
}
/// <summary>
/// 插入一条记录到表InquiryProduct，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。
/// 该方法提供给界面等UI层调用
/// </summary>
/// <param name="inquiryProduct">要添加的InquiryProduct数据实体对象</param>
public int AddInquiryProduct(InquiryProductEntity inquiryProduct)
{
return(InquiryProductDA.Instance.AddInquiryProduct(inquiryProduct));
}
/// <summary>
/// 判断对象是否存在
/// </summary>
/// <param name="dicEnum"></param>
/// <returns></returns>
public bool IsExist(InquiryProductEntity inquiryProduct)
{
return(InquiryProductDA.Instance.ExistNum(inquiryProduct) > 0);
}