Created
May 22, 2019 17:33
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Posição do Mês referente a: bimestre, trimestre, quadrimestre e semestre
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SELECT | |
periodo | |
,CASE | |
WHEN mes IN(1,2) THEN 1 | |
WHEN mes IN(3,4) THEN 2 | |
WHEN mes IN(5,6) THEN 3 | |
WHEN mes IN(7,8) THEN 4 | |
WHEN mes IN(9,10) THEN 5 | |
WHEN mes IN(11,12) THEN 6 | |
END bimestre | |
,CASE | |
WHEN mes IN(1,2,3) THEN 1 | |
WHEN mes IN(4,5,6) THEN 2 | |
WHEN mes IN(7,8,9) THEN 3 | |
WHEN mes IN(10,11,12) THEN 4 | |
END trimestre | |
,CASE | |
WHEN mes IN(1,2,3,4) THEN 1 | |
WHEN mes IN(5,6,7,8) THEN 2 | |
WHEN mes IN(9,10,11,12) THEN 3 | |
END quadrimestre | |
,CASE | |
WHEN mes IN(1,2,3,4,5,6) THEN 1 | |
WHEN mes IN(7,8,9,10,11,12) THEN 2 | |
END semestre | |
,periodo::char(4)::integer ano | |
FROM ( | |
SELECT | |
periodo | |
,Substring(periodo::char(6),5,2)::smallint mes | |
FROM | |
Generate_Series(201801,201812) periodo | |
) p |
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