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Hierarchical Queries « Query Select « Oracle PL/SQL Tutorial
Oracle PL/SQL Tutorial
Query Select
Hierarchical Queries
2.40.Hierarchical Queries
2.40.1.
Hierarchical Queries
2.40.2.
Using the CONNECT BY and START WITH Clauses
2.40.3.
Formatting the Results from a Hierarchical Query
2.40.4.
Starting at a node other than the root
2.40.5.
Traversing Upward Through the Tree
2.40.6.
Eliminating Nodes and Branches from a Hierarchical Query
2.40.7.
Add where clause to a Hierarchical Query
2.40.8.
employee tree: who is my manager
2.40.9.
Output full path of hierarchy
2.40.10.
sys_connect_by_path
2.40.11.
pseudocolumn LEVEL and an example of using the levels.
2.40.12.
pseudocolumn LEVEL and an example of using the levels with an update.