private static string GetTableName()
{
Type type = typeof(T);
string tableName = null;
if (type.IsDefined(typeof(EntityMappingAttribute), true))
{
EntityMappingAttribute attributeType = type.GetCustomAttribute(typeof(EntityMappingAttribute)) as EntityMappingAttribute;
tableName = attributeType.DALName;
}
else
{
tableName = type.Name;
}
return(tableName);
}
/// <summary>
/// 根据传入的实体对象获得数据库架构级表的映射名称
/// </summary>
/// <param name="t"></param>
/// <returns></returns>
public static string GetMapping(Type t)
{
string tableName = string.Empty;
TypeInfo typeInfo = t.GetTypeInfo();
EntityMappingAttribute mapping = typeInfo.GetCustomAttribute(typeof(EntityMappingAttribute)) as EntityMappingAttribute;
if (mapping != null)
{
tableName = mapping.Name;
if (!string.IsNullOrEmpty(mapping.Schema))
{
tableName = mapping.Schema + "." + tableName;
}
}
else
{
throw new NotSupportedException("在表连接实体上找不到特性 EntityMappingAttribute ，请确认数据库实体模型");
}
return(tableName);
}
