/// <summary>增加一条数据
///
/// </summary>
public int Add(Nikita.Base.CacheStore.Model.CacheTables model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into CacheTables(");
strSql.Append("TableName, Remark, Status )");
strSql.Append(" values (");
strSql.Append("@TableName, @Remark, @Status )");
strSql.Append(";select @@IDENTITY");
IDbHelper h = GlobalHelp.GetDataAccessHelper();
h.CreateCommand(strSql.ToString());
if (model.TableName == null)
{
h.AddParameter("@TableName", DBNull.Value);
}
else
{
h.AddParameter("@TableName", model.TableName);
}
if (model.Remark == null)
{
h.AddParameter("@Remark", DBNull.Value);
}
else
{
h.AddParameter("@Remark", model.Remark);
}
if (model.Status == null)
{
h.AddParameter("@Status", DBNull.Value);
}
else
{
h.AddParameter("@Status", model.Status);
}
int intResult;
string obj = h.ExecuteScalar();
if (!int.TryParse(obj, out intResult))
{
return(0);
}
return(intResult);
}
/// <summary>更新一条数据
///
/// </summary>
public bool Update(Nikita.Base.CacheStore.Model.CacheTables model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update CacheTables set ");
strSql.Append("TableName=@TableName, Remark=@Remark, Status=@Status ");
strSql.Append(" where Id=@Id ");
IDbHelper h = GlobalHelp.GetDataAccessHelper();
h.CreateCommand(strSql.ToString());
if (model.Id == null)
{
h.AddParameter("@Id", DBNull.Value);
}
else
{
h.AddParameter("@Id", model.Id);
}
if (model.TableName == null)
{
h.AddParameter("@TableName", DBNull.Value);
}
else
{
h.AddParameter("@TableName", model.TableName);
}
if (model.Remark == null)
{
h.AddParameter("@Remark", DBNull.Value);
}
else
{
h.AddParameter("@Remark", model.Remark);
}
if (model.Status == null)
{
h.AddParameter("@Status", DBNull.Value);
}
else
{
h.AddParameter("@Status", model.Status);
}
return(h.ExecuteNonQuery());
}
/// <summary>对象实体绑定数据
///
/// </summary>
public Nikita.Base.CacheStore.Model.CacheTables ReaderBind(IDataReader dataReader)
{
Nikita.Base.CacheStore.Model.CacheTables model = new Nikita.Base.CacheStore.Model.CacheTables();
object ojb;
ojb = dataReader["Id"];
if (ojb != null && ojb != DBNull.Value)
{
model.Id = int.Parse(ojb.ToString());
}
model.TableName = dataReader["TableName"].ToString();
model.Remark = dataReader["Remark"].ToString();
ojb = dataReader["Status"];
if (ojb != null && ojb != DBNull.Value)
{
model.Status = int.Parse(ojb.ToString());
}
return(model);
}
/// <summary>得到一个对象实体
///
/// </summary>
public Nikita.Base.CacheStore.Model.CacheTables GetModel(int Id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select * from CacheTables ");
strSql.Append(" where Id=@Id ");
IDbHelper h = GlobalHelp.GetDataAccessHelper();
h.CreateCommand(strSql.ToString());
h.AddParameter("@Id", Id);
Nikita.Base.CacheStore.Model.CacheTables model = null;
using (IDataReader dataReader = h.ExecuteReader())
{
if (dataReader.Read())
{
model = ReaderBind(dataReader);
}
h.CloseConn();
}
return(model);
}
/// <summary>根据条件得到一个对象实体
///
/// </summary>
public Nikita.Base.CacheStore.Model.CacheTables GetModelByCond(string strCond)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 * from CacheTables ");
if (!string.IsNullOrEmpty(strCond))
{
strSql.Append(" where " + strCond);
}
IDbHelper h = GlobalHelp.GetDataAccessHelper();
h.CreateCommand(strSql.ToString());
Nikita.Base.CacheStore.Model.CacheTables model = null;
using (IDataReader dataReader = h.ExecuteReader())
{
if (dataReader.Read())
{
model = ReaderBind(dataReader);
}
h.CloseConn();
}
return(model);
}
