diff --git a/db/migrations/00022_create_stored_functions.sql b/db/migrations/00022_create_stored_functions.sql
index 9b343cc..1aa42e9 100644
--- a/db/migrations/00022_create_stored_functions.sql
+++ b/db/migrations/00022_create_stored_functions.sql
@@ -155,26 +155,26 @@ BEGIN
     END IF;
 
     -- select all of the state nodes for this snapshot: the latest state node record at every unique path
-    SELECT DISTINCT ON (state_path) blocks.data, state_cids.state_leaf_key, state_cids.cid, state_cids.state_path,
-        state_cids.node_type, state_cids.mh_key
-    INTO results
+    SELECT ARRAY (SELECT DISTINCT ON (state_path) ROW (blocks.data, state_cids.state_leaf_key, state_cids.cid, state_cids.state_path,
+        state_cids.node_type, state_cids.mh_key)
     FROM eth.state_cids
         INNER JOIN public.blocks
             ON (state_cids.mh_key, state_cids.block_number) = (blocks.key, blocks.block_number)
     WHERE state_cids.block_number BETWEEN starting_height AND ending_height
-    ORDER BY state_path, block_number DESC;
+    ORDER BY state_path, state_cids.block_number DESC)
+    INTO results;
 
     -- from the set returned above, insert public.block records at the ending_height block number
     INSERT INTO public.blocks (block_number, key, data)
     SELECT ending_height, r.mh_key, r.data
-    FROM results r;
+    FROM unnest(results) r;
 
     -- from the set returned above, insert eth.state_cids records at the ending_height block number
     -- anchoring all the records to the canonical header found at ending_height
     INSERT INTO eth.state_cids (block_number, header_id, state_leaf_key, cid, state_path, node_type, diff, mh_key)
     SELECT ending_height, canonical_hash, r.state_leaf_key, r.cid, r.state_path, r.node_type, false, r.mh_key
-    FROM results r
-    ON CONFLICT (state_path, header_id) DO NOTHING;
+    FROM unnest(results) r
+    ON CONFLICT (state_path, header_id, block_number) DO NOTHING;
 END
 $BODY$
 LANGUAGE 'plpgsql';
@@ -208,29 +208,29 @@ BEGIN
     END IF;
 
     -- select all of the storage nodes for this snapshot: the latest storage node record at every unique state leaf key
-    SELECT DISTINCT ON (state_leaf_key, storage_path) block.data, storage_cids.state_path, storage_cids.storage_leaf_key,
-     storage_cids.cid, storage_cids.storage_path, storage_cids.node_type, storage_cids.mh_key
-    INTO results
+    SELECT ARRAY (SELECT DISTINCT ON (state_leaf_key, storage_path) ROW (blocks.data, storage_cids.state_path, storage_cids.storage_leaf_key,
+     storage_cids.cid, storage_cids.storage_path, storage_cids.node_type, storage_cids.mh_key)
     FROM eth.storage_cids
         INNER JOIN public.blocks
         ON (storage_cids.mh_key, storage_cids.block_number) = (blocks.key, blocks.block_number)
         INNER JOIN eth.state_cids
         ON (storage_cids.state_path, storage_cids.header_id) = (state_cids.state_path, state_cids.header_id)
     WHERE storage_cids.block_number BETWEEN starting_height AND ending_height
-    ORDER BY state_path, storage_path, block_number DESC;
+    ORDER BY state_leaf_key, storage_path, storage_cids.state_path, storage_cids.block_number DESC)
+    INTO results;
 
     -- from the set returned above, insert public.block records at the ending_height block number
     INSERT INTO public.blocks (block_number, key, data)
     SELECT ending_height, r.mh_key, r.data
-    FROM results r;
+    FROM unnest(results) r;
 
     -- from the set returned above, insert eth.state_cids records at the ending_height block number
     -- anchoring all the records to the canonical header found at ending_height
     INSERT INTO eth.storage_cids (block_number, header_id, state_path, storage_leaf_key, cid, storage_path,
                               node_type, diff, mh_key)
     SELECT ending_height, canonical_hash, r.state_path, r.storage_leaf_key, r.cid, r.storage_path, r.node_type, false, r.mh_key
-    FROM results r
-    ON CONFLICT (storage_path, state_path, header_id) DO NOTHING;
+    FROM unnest(results) r
+    ON CONFLICT (storage_path, state_path, header_id, block_number) DO NOTHING;
 END
 $BODY$
 LANGUAGE 'plpgsql';