Hello list,
I have a table that contains this raw data:
epr_procode | epr_tipo | epr_mes | epr_valor | zert_title -------------+----------+---------+-----------+---------------------- 00C188 | VTA | 200309 | 2116.0000 | Venta 00C188 | CTO | 200309 | 1600.0700 | Costo 00C188 | VTA | 200311 | 3450.0000 | Venta 00C188 | CTO | 200311 | 2687.4200 | Costo
I need to display it this way:
TITULO |200309 |200310 |200311 |200312 -------------+----------+---------+-----------+---------------------- Venta |2116.0000 |0.0000 |3450.0000 |0.0000 Costo |1600.0700 |0.0000 |2687.4200 |0.0000
Notice I must display the missing 200310 and 200312 empty data since users retrieves the info in four months based data set, of course that data does not exist since there were no trans in those months. Any idea or suggestion to get it done in Postgresql.
Thanks in advance
-- Sinceramente, Josué Maldonado.
"Las palabras de aliento después de la censura son como el sol tras el aguacero."
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