simaofreitas

/**
 * Classe que abstrai a utilização da classe Scanner, escondendo todos os
 * problemas relacionados com excepções, e que oferece métodos simples e
 * robustos para a leitura de valores de tipos simples.
 * 
 * @author F. Mário Martins
 * @version 1.0 (6/2006)
 */
import static java.lang.System.out;
import static java.lang.System.in;

simaofreitas

Keybase proof

I hereby claim:

• I am simaofreitas on github.
• I am simaofreitas (https://keybase.io/simaofreitas) on keybase.
• I have a public key whose fingerprint is B2E8 64F3 6B67 CCEC 6AFC EB2A 88D6 5AC9 9B32 0623

To claim this, I am signing this object:

simaofreitas

WITH table_scans as (
    SELECT relid,
        tables.idx_scan + tables.seq_scan as all_scans,
        ( tables.n_tup_ins + tables.n_tup_upd + tables.n_tup_del ) as writes,
                pg_relation_size(relid) as table_size
        FROM pg_stat_user_tables as tables
),
all_writes as (
    SELECT sum(writes) as total_writes
    FROM table_scans