/// <summary>
/// 为某个指定的仓库对象构造一个 DbTable
/// </summary>
/// <param name="repo"></param>
/// <returns></returns>
internal static DbTable CreateORMTable(IRepositoryInternal repo)
{
var em = repo.EntityMeta;
if (em.TableMeta == null)
{
throw new ORMException(string.Format("类型 {0} 没有映射数据库，无法为其创造 ORM 运行时对象。", em.EntityType.FullName));
}
DbTable res = null;
switch (repo.RdbDataProvider.DbSetting.ProviderName)
{
case DbSetting.Provider_SqlClient:
res = new SqlTable(repo);
break;
case DbSetting.Provider_SqlCe:
res = new SqlCeTable(repo);
break;
case DbSetting.Provider_Oracle:
res = new OracleTable(repo);
break;
default:
throw new NotSupportedException();
}
ProcessManagedProperties(em.EntityType, res, em);
return(res);
}
/// <summary>
/// 为某个指定的仓库对象构造一个 DbTable
/// </summary>
/// <param name="repo"></param>
/// <returns></returns>
internal static RdbTable CreateORMTable(IRepositoryInternal repo)
{
RdbTable table = null;
var provider = RdbDataProvider.Get(repo).DbSetting.ProviderName;
switch (provider)
{
case DbSetting.Provider_SqlClient:
table = new SqlServerTable(repo);
break;
case DbSetting.Provider_SqlCe:
table = new SqlCeTable(repo);
break;
case DbSetting.Provider_MySql:
table = new MySqlTable(repo);
break;
default:
if (DbConnectionSchema.IsOracleProvider(provider))
{
table = new OracleTable(repo);
break;
}
throw new NotSupportedException();
}
table.IdentifierProvider = DbMigrationProviderFactory.GetIdentifierProvider(provider);
table.DbTypeConverter = DbMigrationProviderFactory.GetDbTypeConverter(provider);
var em = repo.EntityMeta;
foreach (var columnInfo in table.Info.Columns)
{
var epm = em.Property(columnInfo.Property);
if (epm == null)
{
throw new ArgumentNullException(string.Format("{0}.{1} 属性需要使用托管属性进行编写。", table.Info.Class.FullName, columnInfo.Property.Name));
}
var column = table.CreateColumn(columnInfo);
table.Add(column);
}
return(table);
}
/// <summary>
/// 为某个指定的仓库对象构造一个 DbTable
/// </summary>
/// <param name="repo"></param>
/// <returns></returns>
internal static RdbTable CreateORMTable(IRepositoryInternal repo)
{
RdbTable table = null;
switch (RdbDataProvider.Get(repo).DbSetting.ProviderName)
{
case DbSetting.Provider_SqlClient:
table = new SqlTable(repo);
break;
case DbSetting.Provider_SqlCe:
table = new SqlCeTable(repo);
break;
case DbSetting.Provider_Oracle:
table = new OracleTable(repo);
break;
default:
throw new NotSupportedException();
}
var em = repo.EntityMeta;
foreach (var columnInfo in table.Info.Columns)
{
//生成 ManagedPropertyBridge
var epm = em.Property(columnInfo.Property);
if (epm == null)
{
throw new ArgumentNullException(string.Format("{0}.{1} 属性需要使用托管属性进行编写。", table.Info.Class.FullName, columnInfo.Property.Name));
}
var column = table.CreateColumn(columnInfo);
table.Add(column);
}
return(table);
}
