cleaning up database migration files, removing date prefix, renumbering etc.

sql/29-hs-statistics.sql

@@ -0,0 +1,28 @@
+-- ========================================================
+-- Some Business Table Statistics
+-- --------------------------------------------------------
+
+drop view if exists "BusinessTableStatisticsV";
+create view "BusinessTableStatisticsV" as
+select no,
+       to_char("count", '999 999 999')                        as "count",
+       to_char("required", '999 999 999')                     as "required",
+       to_char("count"::float / "required"::float, '990.999') as "factor",
+       "table"
+    from (select 1 as no, count(*) as "count", 7000 as "required", 'customers' as "table"
+              from customer
+          union
+          select 2 as no, count(*) as "count", 15000 as "required", 'packages' as "table"
+              from package
+          union
+          select 3 as no, count(*) as "count", 150000 as "required", 'unixuser' as "table"
+              from unixuser
+          union
+          select 4 as no, count(*) as "count", 100000 as "required", 'domain' as "table"
+              from domain
+          union
+          select 5 as no, count(*) as "count", 500000 as "required", 'emailaddress' as "table"
+              from emailaddress) totals
+    order by totals.no;
+
+select * from "BusinessTableStatisticsV";