include timestamp for when version is updated

db/migrations/00017_create_db_version_table.sql

@@ -1,7 +1,8 @@
 -- +goose Up
 CREATE TABLE IF NOT EXISTS public.db_version (
     singleton BOOLEAN NOT NULL DEFAULT TRUE UNIQUE CHECK (singleton),
-    version TEXT NOT NULL
+    version TEXT NOT NULL,
+    tstamp TIMESTAMP WITHOUT TIME ZONE DEFAULT NOW()
 );
 
 -- +goose Down

db/migrations/00018_update_db_version.sql

@@ -1,6 +1,6 @@
 -- +goose Up
 INSERT INTO public.db_version (singleton, version) VALUES (true, 'v0.3.2')
-ON CONFLICT (singleton) DO UPDATE SET version = 'v0.3.2';
+ON CONFLICT (singleton) DO UPDATE SET (version, tstamp) = ('v0.3.2', NOW());
 
 -- +goose Down
 DELETE FROM public.db_version WHERE version = 'v0.3.2';

db/pre_batch_processing_migrations/00014_create_eth_db_version_table.sql

@@ -1,7 +1,8 @@
 -- +goose Up
 CREATE TABLE IF NOT EXISTS public.db_version (
     singleton BOOLEAN NOT NULL DEFAULT TRUE UNIQUE CHECK (singleton),
-    version TEXT NOT NULL
+    version TEXT NOT NULL,
+    tstamp TIMESTAMP WITHOUT TIME ZONE DEFAULT NOW()
 );
 
 -- +goose Down

db/pre_batch_processing_migrations/00015_update_db_version.sql

@@ -1,6 +1,6 @@
 -- +goose Up
 INSERT INTO public.db_version (singleton, version) VALUES (true, 'v0.3.2')
-ON CONFLICT (singleton) DO UPDATE SET version = 'v0.3.2';
+ON CONFLICT (singleton) DO UPDATE SET (version, tstamp) = ('v0.3.2', NOW());
 
 -- +goose Down
 DELETE FROM public.db_version WHERE version = 'v0.3.2';

schema.sql

@@ -419,6 +419,7 @@ CREATE TABLE public.blocks (
 CREATE TABLE public.db_version (
     singleton boolean DEFAULT true NOT NULL,
     version text NOT NULL,
+    tstamp timestamp without time zone DEFAULT now(),
     CONSTRAINT db_version_singleton_check CHECK (singleton)
 );