public partial class _2 : Migration { protected override void Up(MigrationBuilder migrationBuilder) { migrationBuilder.UpdateData(table: "Table", keyColumn: "Id ...

I've read most of the docs and played with the example project, one thing that is still unclear to me is the updateData part. Do you have to reconstruct the entire node/connection graph with updated ...

看msdn说updatedate好像是调用dodataexchange(),但是我不知道具体怎么样更新数据，高手能举个具体的例子吗？ 因为我把UpdateData()注释以后好像程序没有变化。