added example model & source, updated get_dependencies to include all…

… nodes
gastlich · Jan 10, 2022 · f3aca96 · f3aca96
1 parent 4d3e999
commit f3aca96
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Showing 3 changed files with 6 additions and 3 deletions.
diff --git a/macros/get_dependencies.sql b/macros/get_dependencies.sql
@@ -57,7 +57,7 @@
     ),
 
     -- recursive CTE
-    -- one record for every root node and each of its downstream children (including itself)
+    -- one record for every node and each of its downstream children (including itself)
     all_relationships as (
 
         -- anchor 
@@ -67,7 +67,7 @@
             0 as distance,
             array_construct(child) as path {# snowflake-specific, but helpful for troubleshooting right now #}
         from direct_relationships
-        where direct_parent is null
+        -- where direct_parent is null {# optional lever to change filtering of anchor clause to only include root nodes #}
 
         union all
 

diff --git a/models/marts/fct_model_8.sql b/models/marts/fct_model_8.sql
@@ -0,0 +1,2 @@
+-- a model with no upstream parent nodes
+-- aka a model that is not using the source or ref function
diff --git a/models/staging/source.yml b/models/staging/source.yml
@@ -7,4 +7,5 @@ sources:
     tables:
       - name: table_1
       - name: table_2
-      - name: table_3
+      - name: table_3
+      - name: table_4
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		-- a model with no upstream parent nodes
		-- aka a model that is not using the source or ref function