build update

database/upgrade_scripts/001.extract_schemas.sql

@@ -1,3 +1,22 @@
+UPDATE
+    tps.srce
+SET
+    defn =  
+            --delete "schemas" from existing json and tack on revamped layout
+            jsonb_pretty((defn - 'schemas')||
+            --rebuild the schemas key value from below
+            jsonb_build_object(
+                'schemas'
+                --aggregate all the new key values for a single soure
+                ,jsonb_agg(
+                    --combine a new key 'name' with the columns for that name
+                    jsonb_build_object('name',k)||jsonb_build_object('columns',v)
+                )
+            ))
+
+
+---------------select statement test-----------------------
+/*
 SELECT 
     srce
     ,jsonb_pretty(defn)
@@ -16,4 +35,5 @@ FROM
     LEFT JOIN LATERAL jsonb_each(defn->'schemas') WITH ORDINALITY je(k,v, rn) ON TRUE
 GROUP BY
     srce
-    ,defn
+    ,defn
+*/