/// <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 <SuggestRecordEntity> GetSuggestRecordAll()
{
string sql = @"SELECT [Id],[MemId],[ProductNum],[ProductPrice],[KFService],[WLService],[SuggestDetail],[HasCheck],[HasRecived],[CreateTime],[CheckTime] from dbo.[SuggestRecord] WITH(NOLOCK) ";
IList <SuggestRecordEntity> entityList = new List <SuggestRecordEntity>();
DbCommand cmd = db.GetSqlStringCommand(sql);
using (IDataReader reader = db.ExecuteReader(cmd))
{
while (reader.Read())
{
SuggestRecordEntity entity = new SuggestRecordEntity();
entity.Id = StringUtils.GetDbInt(reader["Id"]);
entity.MemId = StringUtils.GetDbInt(reader["MemId"]);
entity.ProductNum = StringUtils.GetDbString(reader["ProductNum"]);
entity.ProductPrice = StringUtils.GetDbString(reader["ProductPrice"]);
entity.KFService = StringUtils.GetDbString(reader["KFService"]);
entity.WLService = StringUtils.GetDbString(reader["WLService"]);
entity.SuggestDetail = StringUtils.GetDbString(reader["SuggestDetail"]);
entity.HasCheck = StringUtils.GetDbInt(reader["HasCheck"]);
entity.HasRecived = StringUtils.GetDbInt(reader["HasRecived"]);
entity.CreateTime = StringUtils.GetDbDateTime(reader["CreateTime"]);
entity.CheckTime = StringUtils.GetDbDateTime(reader["CheckTime"]);
entityList.Add(entity);
}
}
return(entityList);
}
/// <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(SuggestRecordEntity 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.[SuggestRecord] WITH(NOLOCK) ";
string where = "where ";
if (entity.Id == 0)
{
}
else
{
}
sql = sql + where;
DbCommand cmd = db.GetSqlStringCommand(sql);
if (entity.Id > 0)
{
db.AddInParameter(cmd, "@Id", DbType.Int32, entity.Id);
}
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 SuggestRecordEntity GetSuggestRecord(int id)
{
string sql = @"SELECT [Id],[MemId],[ProductNum],[ProductPrice],[KFService],[WLService],[SuggestDetail],[HasCheck],[HasRecived],[CreateTime],[CheckTime]
FROM
dbo.[SuggestRecord] WITH(NOLOCK)
WHERE [Id]=@id" ;
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@Id", DbType.Int32, id);
SuggestRecordEntity entity = new SuggestRecordEntity();
using (IDataReader reader = db.ExecuteReader(cmd))
{
if (reader.Read())
{
entity.Id = StringUtils.GetDbInt(reader["Id"]);
entity.MemId = StringUtils.GetDbInt(reader["MemId"]);
entity.ProductNum = StringUtils.GetDbString(reader["ProductNum"]);
entity.ProductPrice = StringUtils.GetDbString(reader["ProductPrice"]);
entity.KFService = StringUtils.GetDbString(reader["KFService"]);
entity.WLService = StringUtils.GetDbString(reader["WLService"]);
entity.SuggestDetail = StringUtils.GetDbString(reader["SuggestDetail"]);
entity.HasCheck = StringUtils.GetDbInt(reader["HasCheck"]);
entity.HasRecived = StringUtils.GetDbInt(reader["HasRecived"]);
entity.CreateTime = StringUtils.GetDbDateTime(reader["CreateTime"]);
entity.CheckTime = StringUtils.GetDbDateTime(reader["CheckTime"]);
}
}
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 <SuggestRecordEntity> GetSuggestRecordList(int pagesize, int pageindex, ref int recordCount)
{
string sql = @"SELECT [Id],[MemId],[ProductNum],[ProductPrice],[KFService],[WLService],[SuggestDetail],[HasCheck],[HasRecived],[CreateTime],[CheckTime]
FROM
(SELECT ROW_NUMBER() OVER (ORDER BY Id desc) AS ROWNUMBER,
[Id],[MemId],[ProductNum],[ProductPrice],[KFService],[WLService],[SuggestDetail],[HasCheck],[HasRecived],[CreateTime],[CheckTime] from dbo.[SuggestRecord] WITH(NOLOCK)
WHERE 1=1 ) as temp
where rownumber BETWEEN ((@PageIndex - 1) * @PageSize + 1) AND @PageIndex * @PageSize" ;
string sql2 = @"Select count(1) from dbo.[SuggestRecord] with (nolock) ";
IList <SuggestRecordEntity> entityList = new List <SuggestRecordEntity>();
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())
{
SuggestRecordEntity entity = new SuggestRecordEntity();
entity.Id = StringUtils.GetDbInt(reader["Id"]);
entity.MemId = StringUtils.GetDbInt(reader["MemId"]);
entity.ProductNum = StringUtils.GetDbString(reader["ProductNum"]);
entity.ProductPrice = StringUtils.GetDbString(reader["ProductPrice"]);
entity.KFService = StringUtils.GetDbString(reader["KFService"]);
entity.WLService = StringUtils.GetDbString(reader["WLService"]);
entity.SuggestDetail = StringUtils.GetDbString(reader["SuggestDetail"]);
entity.HasCheck = StringUtils.GetDbInt(reader["HasCheck"]);
entity.HasRecived = StringUtils.GetDbInt(reader["HasRecived"]);
entity.CreateTime = StringUtils.GetDbDateTime(reader["CreateTime"]);
entity.CheckTime = StringUtils.GetDbDateTime(reader["CheckTime"]);
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="suggestRecord">待更新的实体对象</param>
public int UpdateSuggestRecord(SuggestRecordEntity entity)
{
string sql = @" UPDATE dbo.[SuggestRecord] SET
[MemId]=@MemId,[ProductNum]=@ProductNum,[ProductPrice]=@ProductPrice,[KFService]=@KFService,[WLService]=@WLService,[SuggestDetail]=@SuggestDetail,[HasCheck]=@HasCheck,[HasRecived]=@HasRecived,[CreateTime]=@CreateTime,[CheckTime]=@CheckTime
WHERE [Id]=@id";
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@Id", DbType.Int32, entity.Id);
db.AddInParameter(cmd, "@MemId", DbType.Int32, entity.MemId);
db.AddInParameter(cmd, "@ProductNum", DbType.String, entity.ProductNum);
db.AddInParameter(cmd, "@ProductPrice", DbType.String, entity.ProductPrice);
db.AddInParameter(cmd, "@KFService", DbType.String, entity.KFService);
db.AddInParameter(cmd, "@WLService", DbType.String, entity.WLService);
db.AddInParameter(cmd, "@SuggestDetail", DbType.String, entity.SuggestDetail);
db.AddInParameter(cmd, "@HasCheck", DbType.Int32, entity.HasCheck);
db.AddInParameter(cmd, "@HasRecived", DbType.Int32, entity.HasRecived);
db.AddInParameter(cmd, "@CreateTime", DbType.DateTime, entity.CreateTime);
db.AddInParameter(cmd, "@CheckTime", DbType.DateTime, entity.CheckTime);
return(db.ExecuteNonQuery(cmd));
}
/// <summary>
/// 插入一条记录到表SuggestRecord，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="suggestRecord">待插入的实体对象</param>
public int AddSuggestRecord(SuggestRecordEntity entity)
{
string sql = @"insert into SuggestRecord( [MemId],[ProductNum],[ProductPrice],[KFService],[WLService],[SuggestDetail],[HasCheck],[HasRecived],[CreateTime])VALUES
( @MemId,@ProductNum,@ProductPrice,@KFService,@WLService,@SuggestDetail,0,0,getdate());
SELECT SCOPE_IDENTITY();" ;
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@MemId", DbType.Int32, entity.MemId);
db.AddInParameter(cmd, "@ProductNum", DbType.String, entity.ProductNum);
db.AddInParameter(cmd, "@ProductPrice", DbType.String, entity.ProductPrice);
db.AddInParameter(cmd, "@KFService", DbType.String, entity.KFService);
db.AddInParameter(cmd, "@WLService", DbType.String, entity.WLService);
db.AddInParameter(cmd, "@SuggestDetail", DbType.String, entity.SuggestDetail);
object identity = db.ExecuteScalar(cmd);
if (identity == null || identity == DBNull.Value)
{
return(0);
}
return(Convert.ToInt32(identity));
}
/// <summary>
/// 更新一条SuggestRecord记录。
/// 该方法提供给界面等UI层调用
/// </summary>
/// <param name="suggestRecord">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 UpdateSuggestRecord(SuggestRecordEntity suggestRecord)
{
return(SuggestRecordDA.Instance.UpdateSuggestRecord(suggestRecord));
}
/// <summary>
/// 插入一条记录到表SuggestRecord，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="suggestRecord">要添加的SuggestRecord数据实体对象</param>
public int AddSuggestRecord(SuggestRecordEntity suggestRecord)
{
return(SuggestRecordDA.Instance.AddSuggestRecord(suggestRecord));
}
/// <summary>
/// 判断对象是否存在
/// </summary>
/// <param name="dicEnum"></param>
/// <returns></returns>
public bool IsExist(SuggestRecordEntity suggestRecord)
{
return(SuggestRecordDA.Instance.ExistNum(suggestRecord) > 0);
}
