/// <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 StaticClassesFoundEntity GetStaticClassesFound(int id)
{
string sql = @"SELECT [Id],[ClassId1],[ClassName1],[ClassId2],[ClassName2],[ClassId3],[ClassName3],[ClassId4],[ClassName4],[ClassEndId]
FROM
dbo.[StaticClassesFound] WITH(NOLOCK)
WHERE [Id]=@id" ;
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@Id", DbType.Int32, id);
StaticClassesFoundEntity entity = new StaticClassesFoundEntity();
using (IDataReader reader = db.ExecuteReader(cmd))
{
if (reader.Read())
{
entity.Id = StringUtils.GetDbInt(reader["Id"]);
entity.ClassId1 = StringUtils.GetDbInt(reader["ClassId1"]);
entity.ClassName1 = StringUtils.GetDbString(reader["ClassName1"]);
entity.ClassId2 = StringUtils.GetDbInt(reader["ClassId2"]);
entity.ClassName2 = StringUtils.GetDbString(reader["ClassName2"]);
entity.ClassId3 = StringUtils.GetDbInt(reader["ClassId3"]);
entity.ClassName3 = StringUtils.GetDbString(reader["ClassName3"]);
entity.ClassId4 = StringUtils.GetDbInt(reader["ClassId4"]);
entity.ClassName4 = StringUtils.GetDbString(reader["ClassName4"]);
entity.ClassEndId = StringUtils.GetDbInt(reader["ClassEndId"]);
}
}
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 <StaticClassesFoundEntity> GetStaticClassesFoundAll()
{
string sql = @"SELECT [Id],[ClassId1],[ClassName1],[ClassId2],[ClassName2],[ClassId3],[ClassName3],[ClassId4],[ClassName4],[ClassEndId],ClassType from dbo.[StaticClassesFound] WITH(NOLOCK) ";
IList <StaticClassesFoundEntity> entityList = new List <StaticClassesFoundEntity>();
DbCommand cmd = db.GetSqlStringCommand(sql);
using (IDataReader reader = db.ExecuteReader(cmd))
{
while (reader.Read())
{
StaticClassesFoundEntity entity = new StaticClassesFoundEntity();
entity.Id = StringUtils.GetDbInt(reader["Id"]);
entity.ClassId1 = StringUtils.GetDbInt(reader["ClassId1"]);
entity.ClassName1 = StringUtils.GetDbString(reader["ClassName1"]);
entity.ClassId2 = StringUtils.GetDbInt(reader["ClassId2"]);
entity.ClassName2 = StringUtils.GetDbString(reader["ClassName2"]);
entity.ClassId3 = StringUtils.GetDbInt(reader["ClassId3"]);
entity.ClassName3 = StringUtils.GetDbString(reader["ClassName3"]);
entity.ClassId4 = StringUtils.GetDbInt(reader["ClassId4"]);
entity.ClassName4 = StringUtils.GetDbString(reader["ClassName4"]);
entity.ClassEndId = StringUtils.GetDbInt(reader["ClassEndId"]);
entity.ClassType = StringUtils.GetDbInt(reader["ClassType"]);
entityList.Add(entity);
}
}
return(entityList);
}
/// <summary>
/// 插入一条记录到表StaticClassesFound，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="staticClassesFound">要添加的StaticClassesFound数据实体对象</param>
public int AddStaticClassesFound(StaticClassesFoundEntity staticClassesFound)
{
if (staticClassesFound.Id > 0)
{
return(UpdateStaticClassesFound(staticClassesFound));
}
else if (string.IsNullOrEmpty(staticClassesFound.ClassName1))
{
return((int)CommonStatus.ADD_Fail_Empty);
}
else if (string.IsNullOrEmpty(staticClassesFound.ClassName2))
{
return((int)CommonStatus.ADD_Fail_Empty);
}
else if (string.IsNullOrEmpty(staticClassesFound.ClassName3))
{
return((int)CommonStatus.ADD_Fail_Empty);
}
else if (string.IsNullOrEmpty(staticClassesFound.ClassName4))
{
return((int)CommonStatus.ADD_Fail_Empty);
}
else if (StaticClassesFoundBLL.Instance.IsExist(staticClassesFound))
{
return((int)CommonStatus.ADD_Fail_Exist);
}
else
{
return(StaticClassesFoundDA.Instance.AddStaticClassesFound(staticClassesFound));
}
}
public IList <StaticClassesFoundEntity> GetSubStaticByClassId(int classid, int level)
{
string where = " where 1=1 ";
if (classid > 0)
{
if (level == 0 || level == 1)
{
where += " and ClassId1=@ClassId";
}
else if (level == 2)
{
where += " and ClassId2=@ClassId";
}
else if (level == 3)
{
where += " and ClassId3=@ClassId";
}
else if (level == 4)
{
where += " and ClassId4=@ClassId";
}
}
string sql = @"SELECT [Id],[ClassId1],[ClassName1],[ClassId2],[ClassName2],[ClassId3],[ClassName3],[ClassId4],[ClassName4],[ClassEndId],ClassType from dbo.[StaticClassesFound] WITH(NOLOCK) " + where;
IList <StaticClassesFoundEntity> entityList = new List <StaticClassesFoundEntity>();
DbCommand cmd = db.GetSqlStringCommand(sql);
if (classid > 0)
{
db.AddInParameter(cmd, "@ClassId", DbType.Int32, classid);
}
using (IDataReader reader = db.ExecuteReader(cmd))
{
while (reader.Read())
{
StaticClassesFoundEntity entity = new StaticClassesFoundEntity();
entity.Id = StringUtils.GetDbInt(reader["Id"]);
entity.ClassId1 = StringUtils.GetDbInt(reader["ClassId1"]);
entity.ClassName1 = StringUtils.GetDbString(reader["ClassName1"]);
entity.ClassId2 = StringUtils.GetDbInt(reader["ClassId2"]);
entity.ClassName2 = StringUtils.GetDbString(reader["ClassName2"]);
entity.ClassId3 = StringUtils.GetDbInt(reader["ClassId3"]);
entity.ClassName3 = StringUtils.GetDbString(reader["ClassName3"]);
entity.ClassId4 = StringUtils.GetDbInt(reader["ClassId4"]);
entity.ClassName4 = StringUtils.GetDbString(reader["ClassName4"]);
entity.ClassEndId = StringUtils.GetDbInt(reader["ClassEndId"]);
entity.ClassType = StringUtils.GetDbInt(reader["ClassType"]);
entityList.Add(entity);
}
}
return(entityList);
}
/// <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 <StaticClassesFoundEntity> GetStaticClassesFoundList(int pagesize, int pageindex, ref int recordCount)
{
string sql = @"SELECT [Id],[ClassId1],[ClassName1],[ClassId2],[ClassName2],[ClassId3],[ClassName3],[ClassId4],[ClassName4],[ClassEndId]
FROM
(SELECT ROW_NUMBER() OVER (ORDER BY Id desc) AS ROWNUMBER,
[Id],[ClassId1],[ClassName1],[ClassId2],[ClassName2],[ClassId3],[ClassName3],[ClassId4],[ClassName4],[ClassEndId] from dbo.[StaticClassesFound] WITH(NOLOCK)
WHERE 1=1 ) as temp
where rownumber BETWEEN ((@PageIndex - 1) * @PageSize + 1) AND @PageIndex * @PageSize" ;
string sql2 = @"Select count(1) from dbo.[StaticClassesFound] with (nolock) ";
IList <StaticClassesFoundEntity> entityList = new List <StaticClassesFoundEntity>();
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())
{
StaticClassesFoundEntity entity = new StaticClassesFoundEntity();
entity.Id = StringUtils.GetDbInt(reader["Id"]);
entity.ClassId1 = StringUtils.GetDbInt(reader["ClassId1"]);
entity.ClassName1 = StringUtils.GetDbString(reader["ClassName1"]);
entity.ClassId2 = StringUtils.GetDbInt(reader["ClassId2"]);
entity.ClassName2 = StringUtils.GetDbString(reader["ClassName2"]);
entity.ClassId3 = StringUtils.GetDbInt(reader["ClassId3"]);
entity.ClassName3 = StringUtils.GetDbString(reader["ClassName3"]);
entity.ClassId4 = StringUtils.GetDbInt(reader["ClassId4"]);
entity.ClassName4 = StringUtils.GetDbString(reader["ClassName4"]);
entity.ClassEndId = StringUtils.GetDbInt(reader["ClassEndId"]);
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="staticClassesFound">待更新的实体对象</param>
public int UpdateStaticClassesFound(StaticClassesFoundEntity entity)
{
string sql = @" UPDATE dbo.[StaticClassesFound] SET
[ClassId1]=@ClassId1,[ClassName1]=@ClassName1,[ClassId2]=@ClassId2,[ClassName2]=@ClassName2,[ClassId3]=@ClassId3,[ClassName3]=@ClassName3,[ClassId4]=@ClassId4,[ClassName4]=@ClassName4,[ClassEndId]=@ClassEndId
WHERE [Id]=@id";
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@Id", DbType.Int32, entity.Id);
db.AddInParameter(cmd, "@ClassId1", DbType.Int32, entity.ClassId1);
db.AddInParameter(cmd, "@ClassName1", DbType.String, entity.ClassName1);
db.AddInParameter(cmd, "@ClassId2", DbType.Int32, entity.ClassId2);
db.AddInParameter(cmd, "@ClassName2", DbType.String, entity.ClassName2);
db.AddInParameter(cmd, "@ClassId3", DbType.Int32, entity.ClassId3);
db.AddInParameter(cmd, "@ClassName3", DbType.String, entity.ClassName3);
db.AddInParameter(cmd, "@ClassId4", DbType.Int32, entity.ClassId4);
db.AddInParameter(cmd, "@ClassName4", DbType.String, entity.ClassName4);
db.AddInParameter(cmd, "@ClassEndId", DbType.Int32, entity.ClassEndId);
return(db.ExecuteNonQuery(cmd));
}
/// <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(StaticClassesFoundEntity 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.[StaticClassesFound] WITH(NOLOCK) ";
string where = "where ";
if (entity.Id == 0)
{
where = where + " (ClassName1=@ClassName1) ";
where = where + " (ClassName2=@ClassName2) ";
where = where + " (ClassName3=@ClassName3) ";
where = where + " (ClassName4=@ClassName4) ";
}
else
{
where = where + " id<>@Id and (ClassName1=@ClassName1) ";
where = where + " id<>@Id and (ClassName2=@ClassName2) ";
where = where + " id<>@Id and (ClassName3=@ClassName3) ";
where = where + " id<>@Id and (ClassName4=@ClassName4) ";
}
sql = sql + where;
DbCommand cmd = db.GetSqlStringCommand(sql);
if (entity.Id > 0)
{
db.AddInParameter(cmd, "@Id", DbType.Int32, entity.Id);
}
db.AddInParameter(cmd, "@ClassName1", DbType.String, entity.ClassName1);
db.AddInParameter(cmd, "@ClassName2", DbType.String, entity.ClassName2);
db.AddInParameter(cmd, "@ClassName3", DbType.String, entity.ClassName3);
db.AddInParameter(cmd, "@ClassName4", DbType.String, entity.ClassName4);
object identity = db.ExecuteScalar(cmd);
if (identity == null || identity == DBNull.Value)
{
return(0);
}
return(Convert.ToInt32(identity));
}
/// <summary>
/// 插入一条记录到表StaticClassesFound，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="staticClassesFound">待插入的实体对象</param>
public int AddStaticClassesFound(StaticClassesFoundEntity entity)
{
string sql = @"insert into StaticClassesFound( [ClassId1],[ClassName1],[ClassId2],[ClassName2],[ClassId3],[ClassName3],[ClassId4],[ClassName4],[ClassEndId])VALUES
( @ClassId1,@ClassName1,@ClassId2,@ClassName2,@ClassId3,@ClassName3,@ClassId4,@ClassName4,@ClassEndId);
SELECT SCOPE_IDENTITY();" ;
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@ClassId1", DbType.Int32, entity.ClassId1);
db.AddInParameter(cmd, "@ClassName1", DbType.String, entity.ClassName1);
db.AddInParameter(cmd, "@ClassId2", DbType.Int32, entity.ClassId2);
db.AddInParameter(cmd, "@ClassName2", DbType.String, entity.ClassName2);
db.AddInParameter(cmd, "@ClassId3", DbType.Int32, entity.ClassId3);
db.AddInParameter(cmd, "@ClassName3", DbType.String, entity.ClassName3);
db.AddInParameter(cmd, "@ClassId4", DbType.Int32, entity.ClassId4);
db.AddInParameter(cmd, "@ClassName4", DbType.String, entity.ClassName4);
db.AddInParameter(cmd, "@ClassEndId", DbType.Int32, entity.ClassEndId);
object identity = db.ExecuteScalar(cmd);
if (identity == null || identity == DBNull.Value)
{
return(0);
}
return(Convert.ToInt32(identity));
}
/// <summary>
/// 更新一条StaticClassesFound记录。
/// 该方法提供给界面等UI层调用
/// </summary>
/// <param name="staticClassesFound">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 UpdateStaticClassesFound(StaticClassesFoundEntity staticClassesFound)
{
return(StaticClassesFoundDA.Instance.UpdateStaticClassesFound(staticClassesFound));
}
/// <summary>
/// 判断对象是否存在
/// </summary>
/// <param name="dicEnum"></param>
/// <returns></returns>
public bool IsExist(StaticClassesFoundEntity staticClassesFound)
{
return(StaticClassesFoundDA.Instance.ExistNum(staticClassesFound) > 0);
}
