/// <summary>
/// 合并两个仓储的设置（过滤+分表），以便查询
/// </summary>
/// <typeparam name="TEntity"></typeparam>
/// <typeparam name="T2"></typeparam>
/// <param name="that"></param>
/// <param name="repos"></param>
/// <returns></returns>
public static ISelect <TEntity> FromRepository <TEntity, T2>(this ISelect <TEntity> that, BaseRepository <T2> repos) where TEntity : class where T2 : class
{
var filters = (repos.DataFilter as DataFilter <T2>)._filters.Where(a => a.Value.IsEnabled == true);
foreach (var filter in filters)
{
that.Where <T2>(filter.Value.Expression);
}
return(that.AsTable(repos.AsTableSelectInternal));
}
public static ISelect <T> AsTable <T>(this ISelect <T> @this, string tableName, int count) where T : class
{
string[] tableNames = new string[] { };
for (int i = 0; i < count; i++)
{
tableNames.AddIfNotContains($"{tableName}_{i}");
}
@this.AsTable(tableNames);
return(@this);
}
public static ISelect <T> AsTable <T>(this ISelect <T> @this, params string[] tableNames) where T : class
{
tableNames?.ToList().ForEach(tableName =>
{
@this.AsTable((type, oldname) =>
{
if (type == typeof(T))
{
return(tableName);
}
return(null);
});
});
return(@this);
}
/// <summary>
/// 合并两个仓储的设置，以便查询
/// </summary>
/// <typeparam name="TEntity"></typeparam>
/// <typeparam name="T2"></typeparam>
/// <param name="that"></param>
/// <param name="repos"></param>
/// <returns></returns>
public static ISelect <TEntity> FromRepository <TEntity, T2>(this ISelect <TEntity> that, BaseRepository <T2> repos) where TEntity : class where T2 : class
{
return(that.AsTable(repos.AsTableSelectInternal).Where <T2>(repos.FilterInternal));
}