Summary:I. Overview1. Expected effectIn actual use, one often encounters an architecture: the tree diagram is[Full Text:]
Summary:I. OverviewWhen there is a branch hierarchical relationship between things, they can generally be dis[Full Text:]
Summary:I. OverviewIn the Organization tree sample, the ID and the parent ID are used to implement[Full Text:]
Summary:I. DescriptionThe tree data set is mainly used to build the relationship between departments. Ea[Full Text:]
Summary:I. DescriptionIn practical applications, in addition to the standardized organizational structur[Full Text:]