/// <summary>
/// 使用EFCoreSharding
/// </summary>
/// <param name="services">服务集合</param>
/// <param name="configInit">分表配置项</param>
/// <returns></returns>
public static IServiceCollection UseEFCoreSharding(this IServiceCollection services, Action <IConfigInit> configInit)
{
if (ServiceDescriptors == null)
{
ServiceDescriptors = services;
}
if (configInit != null)
{
Init(configInit);
}
services.AddScoped(_ =>
{
return(DbFactory.GetShardingDbAccessor());
});
return(services);
}
/// <summary>
/// 转为Sharding
/// </summary>
/// <typeparam name="T">实体泛型</typeparam>
/// <param name="source">数据源</param>
/// <param name="absDbName">抽象数据库</param>
/// <returns>IShardingQueryable</returns>
public static IShardingQueryable <T> ToSharding <T>(this IQueryable <T> source, string absDbName = ShardingConfig.DefaultAbsDbName) where T : class, new()
{
ShardingConfig.CheckInit();
return(new ShardingQueryable <T>(source, DbFactory.GetShardingDbAccessor(absDbName) as ShardingDbAccessor, absDbName));
}
