Simão Freitas simaofreitas

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:

	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

	/**
	* 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;