               THEN 100 * (tblpages - est_tblpages_ff)/tblpages::float
               ELSE 0
             END AS bloat_ratio
-          ,is_na
+           ,is_na
     FROM (
-            SELECT  ceil( reltuples / ( (block_size-page_hdr)/tpl_size ) ) + ceil( toasttuples / 4 ) AS est_tblpages
+           SELECT  ceil( reltuples / ( (block_size-page_hdr)/tpl_size ) ) + ceil( toasttuples / 4 ) AS est_tblpages
                   ,ceil( reltuples / ( (block_size-page_hdr)*fillfactor/(tpl_size*100) ) ) + ceil( toasttuples / 4 ) AS est_tblpages_ff
                   ,tblpages
                   ,fillfactor

                    SELECT ( 4 + tpl_hdr_size + tpl_data_size + (2*ma)
                               - CASE WHEN tpl_hdr_size%ma = 0 THEN ma ELSE tpl_hdr_size%ma END
                               - CASE WHEN ceil(tpl_data_size)::int%ma = 0 THEN ma ELSE ceil(tpl_data_size)::int%ma END
                           ) AS tpl_size, block_size - page_hdr AS size_per_block, (heappages + toastpages) AS tblpages, heappages,
                           toastpages, reltuples, toasttuples, block_size, page_hdr, tblid, schemaname, tblname, fillfactor, is_na
                          FROM (
                                SELECT  tbl.oid AS tblid
                                       ,ns.nspname AS schemaname
                                       ,tbl.relname AS tblname
                                       ,tbl.reltuples
                                       ,tbl.relpages AS heappages
                                       ,coalesce(toast.relpages, 0) AS toastpages
                                       ,coalesce(toast.reltuples, 0) AS toasttuples
                                       ,coalesce(substring( array_to_string(tbl.reloptions, ' ') FROM 'fillfactor=([0-9]+)')::smallint, 100) AS fillfactor
                                       ,current_setting('block_size')::numeric AS block_size
                                       ,CASE WHEN version()~'mingw32' OR version()~'64-bit|x86_64|ppc64|ia64|amd64' THEN 8 ELSE 4 END AS ma
                                       ,24 AS page_hdr
                                       ,23 + CASE WHEN MAX(coalesce(null_frac,0)) > 0 THEN ( 7 + count(*) ) / 8 ELSE 0::int END AS tpl_hdr_size
                                       ,sum( (1-coalesce(s.null_frac, 0)) * coalesce(s.avg_width, 1024) ) AS tpl_data_size
                                       ,bool_or(att.atttypid = 'pg_catalog.name'::regtype) OR count(att.attname) <> count(s.attname) AS is_na                                                                                                                                FROM pg_attribute AS att
                                  JOIN pg_class AS tbl ON att.attrelid = tbl.oid
                                  JOIN pg_namespace AS ns ON ns.oid = tbl.relnamespace
                                  LEFT JOIN pg_stats AS s ON s.schemaname=ns.nspname
                                   AND s.tablename = tbl.relname AND s.inherited=false AND s.attname=att.attname
                            LEFT JOIN pg_class AS toast ON tbl.reltoastrelid = toast.oid
                                WHERE att.attnum > 0 AND NOT att.attisdropped
                                  AND tbl.relkind = 'r'
                             GROUP BY 1,2,3,4,5,6,7,8,9,10
                             ORDER BY 2,3
                             ) AS s
                 ) AS s2
       ) AS s3
 ORDER BY bloat_ratio DESC
)
SELECT * FROM report WHERE bloat_ratio != 0;


WITH report AS (
   SELECT   schemaname
           ,tblname
           ,n_dead_tup
           ,n_live_tup
           ,block_size*tblpages AS real_size
           ,(tblpages-est_tblpages)*block_size AS extra_size
           ,CASE WHEN tblpages - est_tblpages > 0
