preparing for multiple event types

updates/0.sql

@@ -0,0 +1,31 @@
+-- create table
+CREATE TABLE IF NOT EXISTS public."Log"
+(
+    "ID" BIGSERIAL,
+    "App" character(4) NOT NULL,
+    "Client" character varying(64) NOT NULL,
+    "Timestamp" timestamp without time zone NOT NULL DEFAULT now(),
+    "Message" text NOT NULL,
+    "Misc" text,
+    "Stack" text
+);
+
+-- create view
+CREATE OR REPLACE VIEW public."LogView" AS
+ SELECT 'Timestamp'::text AS "Timestamp",
+    'App'::bpchar AS "App",
+    'Client'::character varying AS "Client",
+    'Message'::text AS "Message",
+    'Misc'::text AS "Misc",
+    'Stack'::text AS "Stack",
+    '0'::bigint AS "ID"
+UNION ALL
+ SELECT COALESCE(to_char("Log"."Timestamp", 'YYYY-MM-DD HH24:MI:SS'::text), ''::text) AS "Timestamp",
+    "Log"."App",
+    "Log"."Client",
+    "Log"."Message",
+    "Log"."Misc",
+    "Log"."Stack",
+    "Log"."ID"
+   FROM "Log"
+  ORDER BY 7;

updates/1.sql

@@ -0,0 +1,32 @@
+-- drop view to remove dependencies
+DROP VIEW public."LogView";
+
+-- add type column
+ALTER TABLE public."Log"
+ADD COLUMN "Type" character varying(64) NOT NULL DEFAULT 'Error';
+
+-- change app column to varying 64
+ALTER TABLE public."Log"
+ALTER COLUMN "App" TYPE character varying(64);
+
+-- recreate view
+CREATE OR REPLACE VIEW public."LogView" AS
+ SELECT 'Timestamp'::text AS "Timestamp",
+    'App'::character varying AS "App",
+    'Type'::character varying AS "Type",
+    'Client'::character varying AS "Client",
+    'Message'::text AS "Message",
+    'Misc'::text AS "Misc",
+    'Stack'::text AS "Stack",
+    '0'::bigint AS "ID"
+UNION ALL
+ SELECT COALESCE(to_char("Log"."Timestamp", 'YYYY-MM-DD HH24:MI:SS'::text), ''::text) AS "Timestamp",
+    "Log"."App",
+    "Log"."Type",
+    "Log"."Client",
+    "Log"."Message",
+    "Log"."Misc",
+    "Log"."Stack",
+    "Log"."ID"
+   FROM "Log"
+  ORDER BY 8;