El mar, 12-09-2006 a las 11:20 -0500, Scott Marlowe escribió: > As Tom asked, post the explain analyze output for this query. I'm > guessing there'll be a stage that is creating millions (possibly upon > millions) of rows from a cross product. > > ---------------------------(end of broadcast)--------------------------- > TIP 6: explain analyze is your friend Well, yes, it is a friend, but as the select at postgre Sarge version never finished I can't use a explain analyze. I show you the explain, with the hope that someone has any idea, but i think that this is almost indecipherable (if you want the Woody ones i can post the explain analyze). Thanks in advance. ***************************************************************************** ****************************************************************************** QUERY PLAN -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Unique (cost=91324.61..91324.88 rows=3 width=294) -> Sort (cost=91324.61..91324.62 rows=3 width=294) Sort Key: numerofacturafactura, codigofacturafactura, codigoempresafactura, codigotiendafactura, estadofactura, fechaemisionfactura, tipoivafactura, baseimponiblemodificadafactura, baseimponiblenuevafactura, refacturafactura, codigopartyparticipantshop, nombreparticipantshop, codigopartyparticipantpagador, nickparticipantpagador, shortnameparticipantpagador, cifparticipantpagador, codigoreparacionrepair, codigotiendarepair, codigoclienterepair, codigocompaniarepair, codigoautoarteshop, codigopartyparticipantenter, nombreparticipantcompany, shortnameparticipantcompany, codigopartyparticipantcompany, cifparticipantcompany, codigopagopago, codigobancopago, codigooficinapago, numerocuentapago, esaplazospago, pagosrealizadospago, numerovencimientospago, fechainiciopago, esdomiciliacionpago -> Append (cost=27613.94..91324.59 rows=3 width=294) -> Subquery Scan "*SELECT* 1" (cost=27613.94..27613.96 rows=1 width=294) -> Sort (cost=27613.94..27613.95 rows=1 width=294) Sort Key: participantecompany.nombre, facturaabono.numerofactura -> Nested Loop (cost=21240.09..27613.93 rows=1 width=294) -> Hash Join (cost=21240.09..27609.14 rows=1 width=230) Hash Cond: (("outer".codigotienda = "inner".codigoparty) AND ("outer".codigoempresa = "inner".codigoempresa) AND ("outer".codigoreparacion = "inner".codigoreparacion)) -> Merge Right Join (cost=2381.66..8569.33 rows=12091 width=119) Merge Cond: (("outer".codigoempresa = "inner".codigoempresa) AND ("outer".codigotienda = "inner".codigotienda) AND ("outer".codigopago = "inner".codigopago)) -> Index Scan using codigopago_pk on pago (cost=0.00..5479.51 rows=77034 width=56) -> Sort (cost=2381.66..2411.89 rows=12091 width=87) Sort Key: facturaabono.codigoempresa, facturaabono.codigotienda, facturaabono.codigopago -> Seq Scan on facturaabono (cost=0.00..1561.79 rows=12091 width=87) Filter: ((estado >= 0) AND (numerofactura IS NOT NULL) AND (fechaemision <= '2006-09-07 00:00:00+02'::timestamp with time zone) AND (fechaemision >= '2005-08-07 00:00:00+02'::timestamp with time zone) AND (tipoiva IS NULL)) -> Hash (cost=18858.26..18858.26 rows=23 width=135) -> Hash Join (cost=13965.21..18858.26 rows=23 width=135) Hash Cond: ("outer".codigotienda = "inner".codigoparty) -> Merge Right Join (cost=13887.40..18468.57 rows=62329 width=100) Merge Cond: (("outer".codigoreparacion = "inner".codigoreparacion) AND ("outer".codigoempresa = "inner".codigoempresa) AND ("outer".codigotienda = "inner".codigotienda)) -> Index Scan using codigosiniestro_pk on siniestro (cost=0.00..3638.20 rows=38380 width=24) -> Sort (cost=13887.40..14043.22 rows=62329 width=100) Sort Key: reparacion.codigoreparacion, reparacion.codigoempresa, reparacion.codigotienda -> Hash Left Join (cost=2299.69..7033.53 rows=62329 width=100) Hash Cond: ("outer".codigocompania = "inner".codigoparty) -> Seq Scan on reparacion (cost=0.00..1803.29 rows=62329 width=40) -> Hash (cost=1695.35..1695.35 rows=47335 width=60) -> Seq Scan on participante participantecompany (cost=0.00..1695.35 rows=47335 width=60) -> Hash (cost=77.77..77.77 rows=17 width=35) -> Nested Loop (cost=0.00..77.77 rows=17 width=35) -> Seq Scan on tienda (cost=0.00..1.16 rows=16 width=13) -> Index Scan using codigoparticipante_pk on participante participanteshop (cost=0.00..4.78 rows=1 width=22) Index Cond: ("outer".codigotienda = participanteshop.codigoparty) -> Index Scan using codigoparticipante_pk on participante participantecliente (cost=0.00..4.78 rows=1 width=72) Index Cond: ("outer".codigopagador = participantecliente.codigoparty) Filter: ((nick)::text ~~* '% ASITUR%'::text) -> Subquery Scan "*SELECT* 2" (cost=27572.17..27572.27 rows=1 width=294) -> Unique (cost=27572.17..27572.26 rows=1 width=294) -> Sort (cost=27572.17..27572.18 rows=1 width=294) Sort Key: participantecompany.nombre, facturaabono.numerofactura, facturaabono.codigofactura, facturaabono.codigoempresa, facturaabono.codigotienda, facturaabono.estado, a.fechaemision, facturaabono.tipoiva, facturaabono.baseimponiblemodificada, to_char(facturaabono.baseimponiblenueva, '99999999D99'::text), facturaabono.refactura, participanteshop.codigoparty, participanteshop.nombre, participantecliente.codigoparty, participantecliente.nick, participantecliente.nombrecorto, participantecliente.cif, CASE WHEN (reparacion.codigocompania IS NOT NULL) THEN reparacion.codigoreparacion ELSE NULL::bigint END, reparacion.codigotienda, reparacion.codigocliente, reparacion.codigocompania, tienda.codigoautoarte, facturaabono.codigoempresa, participantecompany.nombrecorto, participantecompany.codigoparty, participantecompany.cif, pago.codigopago, pago.codigobanco, pago.codigooficina, pago.numerocuenta, pago.esaplazos, pago.pagosrealizados, pago.numerovencimientos, pago.fechainicio, pago.esdomiciliacion -> Nested Loop (cost=21240.03..27572.16 rows=1 width=294) -> Nested Loop (cost=21240.03..27566.23 rows=1 width=326) Join Filter: (("outer".codigoparty = "inner".codigotienda) AND ("outer".codigoempresa = "inner".codigoempresa) AND ("inner".codigoreparacion = "outer".codigoreparacion)) -> Nested Loop (cost=21240.03..27563.02 rows=1 width=302) -> Hash Join (cost=21240.03..27548.65 rows=3 width=238) Hash Cond: (("outer".codigotienda = "inner".codigoparty) AND ("outer".codigoempresa = "inner".codigoempresa)) -> Merge Right Join (cost=2381.66..8569.33 rows=12091 width=103) Merge Cond: (("outer".codigoempresa = "inner".codigoempresa) AND ("outer".codigotienda = "inner".codigotienda) AND ("outer".codigopago = "inner".codigopago)) -> Index Scan using codigopago_pk on pago (cost=0.00..5479.51 rows=77034 width=56) -> Sort (cost=2381.66..2411.89 rows=12091 width=71) Sort Key: facturaabono.codigoempresa, facturaabono.codigotienda, facturaabono.codigopago -> Seq Scan on facturaabono (cost=0.00..1561.79 rows=12091 width=71) Filter: ((estado >= 0) AND (numerofactura IS NOT NULL) AND (fechaemision <= '2006-09-07 00:00:00+02'::timestamp with time zone) AND (fechaemision >= '2005-08-07 00:00:00+02'::timestamp with time zone) AND (tipoiva IS NULL)) -> Hash (cost=18858.26..18858.26 rows=23 width=135) -> Hash Join (cost=13965.21..18858.26 rows=23 width=135) Hash Cond: ("outer".codigotienda = "inner".codigoparty) -> Merge Right Join (cost=13887.40..18468.57 rows=62329 width=100) Merge Cond: (("outer".codigoreparacion = "inner".codigoreparacion) AND ("outer".codigoempresa = "inner".codigoempresa) AND ("outer".codigotienda = "inner".codigotienda)) -> Index Scan using codigosiniestro_pk on siniestro (cost=0.00..3638.20 rows=38380 width=24) -> Sort (cost=13887.40..14043.22 rows=62329 width=100) Sort Key: reparacion.codigoreparacion, reparacion.codigoempresa, reparacion.codigotienda -> Hash Left Join (cost=2299.69..7033.53 rows=62329 width=100) Hash Cond: ("outer".codigocompania = "inner".codigoparty) -> Seq Scan on reparacion (cost=0.00..1803.29 rows=62329 width=40) -> Hash (cost=1695.35..1695.35 rows=47335 width=60) -> Seq Scan on participante participantecompany (cost=0.00..1695.35 rows=47335 width=60) -> Hash (cost=77.77..77.77 rows=17 width=35) -> Nested Loop (cost=0.00..77.77 rows=17 width=35) -> Seq Scan on tienda (cost=0.00..1.16 rows=16 width=13) -> Index Scan using codigoparticipante_pk on participante participanteshop (cost=0.00..4.78 rows=1 width=22) Index Cond: ("outer".codigotienda = participanteshop.codigoparty) -> Index Scan using codigoparticipante_pk on participante participantecliente (cost=0.00..4.78 rows=1 width=72) Index Cond: ("outer".codigopagador = participantecliente.codigoparty) Filter: ((nick)::text ~~* '%ASITUR%'::text) -> Index Scan using albaranabono_codigofact_index on albaranabono (cost=0.00..3.16 rows=3 width=32) Index Cond: ("outer".codigofactura = albaranabono.numerofactura) -> Index Scan using codigofacturaabono_pk on facturaabono a (cost=0.00..5.91 rows=1 width=32) Index Cond: ((a.codigoempresa = "outer".codigoempresa) AND (a.codigotienda = "outer".codigoparty) AND (a.codigofactura = "outer".codigofactura)) -> Subquery Scan "*SELECT* 3" (cost=36138.34..36138.36 rows=1 width=224) -> Sort (cost=36138.34..36138.35 rows=1 width=224) Sort Key: participantecompany.nombre, facturaabono.numerofactura -> Group (cost=36138.26..36138.33 rows=1 width=224) -> Sort (cost=36138.26..36138.26 rows=1 width=224) Sort Key: facturaabono.codigofactura, facturaabono.numerofactura, facturaabono.codigoempresa, facturaabono.codigotienda, facturaabono.estado, facturaabono.fechaemision, facturaabono.tipoiva, facturaabono.baseimponiblemodificada, facturaabono.baseimponiblenueva, facturaabono.refactura, participanteshop.codigoparty, participanteshop.nombre, participantecliente.codigoparty, participantecliente.nick, participantecliente.nombrecorto, participantecompany.nombre, participantecliente.cif, reparacion.codigotienda, tienda.codigoautoarte, pago.codigopago, pago.codigobanco, pago.codigooficina, pago.numerocuenta, pago.esaplazos, pago.pagosrealizados, pago.numerovencimientos, pago.fechainicio, pago.esdomiciliacion -> Nested Loop (cost=36133.33..36138.25 rows=1 width=224) -> Merge Join (cost=36133.33..36133.46 rows=1 width=160) Merge Cond: ("outer".numerofacturafactura = "inner".codigofactura) Join Filter: (("outer".codigotiendaalbarantaller = "inner".codigoparty) AND ("outer".codigoempresaalbarantaller = "inner".codigoempresa) AND ("inner".codigoreparacion = "outer".codigoreparaciontaller)) -> Subquery Scan facturastalleres (cost=10036.48..10036.56 rows=3 width=32) -> Unique (cost=10036.48..10036.53 rows=3 width=48) -> Sort (cost=10036.48..10036.48 rows=3 width=48) Sort Key: facturaabono.codigofactura, facturaabono.codigopago, public.albaranabono.numerofactura, public.albaranabono.codigoreparacion, facturataller.codigoempresaalbaran, facturataller.codigotiendaalbaran -> Hash Join (cost=6159.37..10036.45 rows=3 width=48) Hash Cond: (("outer".codigofactura = "inner".numerofacturataller) AND ("outer".codigotienda = "inner".codigotiendafactura) AND ("outer".codigoempresa = "inner".codigoempresafactura)) -> Merge Right Join (cost=5735.27..8868.50 rows=49588 width=40) Merge Cond: (("outer".numerofactura = "inner".codigofactura) AND ("outer".codigotienda = "inner".codigotienda) AND ("outer".codigoempresa = "inner".codigoempresa)) Filter: ("outer".numerofactura IS NULL) -> Index Scan using albaranabono_codigofacttot_inde on albaranabono (cost=0.00..2521.19 rows=48704 width=24) -> Sort (cost=5735.27..5859.24 rows=49588 width=32) Sort Key: facturaabono.codigofactura, facturaabono.codigotienda, facturaabono.codigoempresa -> Seq Scan on facturaabono (cost=0.00..1189.88 rows=49588 width=32) -> Hash (cost=424.00..424.00 rows=13 width=48) -> Nested Loop (cost=0.00..424.00 rows=13 width=48) Join Filter: (("inner".codigotienda = "outer".codigotiendaalbaran) AND ("inner".codigoempresa = "outer".codigoempresaalbaran)) -> Seq Scan on facturataller (cost=0.00..1.73 rows=73 width=48) -> Index Scan using albaranabono_codigoalb_index on albaranabono (cost=0.00..5.77 rows=1 width=32) Index Cond: (albaranabono.numeroalbaran = "outer".numeroalbaran) -> Sort (cost=26096.86..26096.86 rows=3 width=184) Sort Key: facturaabono.codigofactura -> Hash Join (cost=19788.22..26096.83 rows=3 width=184) Hash Cond: (("outer".codigotienda = "inner".codigoparty) AND ("outer".codigoempresa = "inner".codigoempresa)) -> Merge Right Join (cost=2381.66..8569.33 rows=12091 width=111) Merge Cond: (("outer".codigoempresa = "inner".codigoempresa) AND ("outer".codigotienda = "inner".codigotienda) AND ("outer".codigopago = "inner".codigopago)) -> Index Scan using codigopago_pk on pago (cost=0.00..5479.51 rows=77034 width=56) -> Sort (cost=2381.66..2411.89 rows=12091 width=79) Sort Key: facturaabono.codigoempresa, facturaabono.codigotienda, facturaabono.codigopago -> Seq Scan on facturaabono (cost=0.00..1561.79 rows=12091 width=79) Filter: ((estado >= 0) AND (numerofactura IS NOT NULL) AND (fechaemision <= '2006-09-07 00:00:00+02'::timestamp with time zone) AND (fechaemision >= '2005-08-07 00:00:00+02'::timestamp with time zone) AND (tipoiva IS NULL)) -> Hash (cost=17406.45..17406.45 rows=23 width=73) -> Hash Join (cost=12513.40..17406.45 rows=23 width=73) Hash Cond: ("outer".codigotienda = "inner".codigoparty) -> Merge Right Join (cost=12435.59..17016.76 rows=62329 width=38) Merge Cond: (("outer".codigoreparacion = "inner".codigoreparacion) AND ("outer".codigoempresa = "inner".codigoempresa) AND ("outer".codigotienda = "inner".codigotienda)) -> Index Scan using codigosiniestro_pk on siniestro (cost=0.00..3638.20 rows=38380 width=24) -> Sort (cost=12435.59..12591.41 rows=62329 width=38) Sort Key: reparacion.codigoreparacion, reparacion.codigoempresa, reparacion.codigotienda -> Hash Left Join (cost=2091.69..6497.53 rows=62329 width=38) Hash Cond: ("outer".codigocompania = "inner".codigoparty) -> Seq Scan on reparacion (cost=0.00..1803.29 rows=62329 width=32) -> Hash (cost=1695.35..1695.35 rows=47335 width=22) -> Seq Scan on participante participantecompany (cost=0.00..1695.35 rows=47335 width=22) -> Hash (cost=77.77..77.77 rows=17 width=35) -> Nested Loop (cost=0.00..77.77 rows=17 width=35) -> Seq Scan on tienda (cost=0.00..1.16 rows=16 width=13) -> Index Scan using codigoparticipante_pk on participante participanteshop (cost=0.00..4.78 rows=1 width=22) Index Cond: ("outer".codigotienda = participanteshop.codigoparty) -> Index Scan using codigoparticipante_pk on participante participantecliente (cost=0.00..4.78 rows=1 width=72) Index Cond: ("outer".codigopagador = participantecliente.codigoparty) Filter: ((nick)::text ~~* '%ASITUR%'::text) (141 filas) ************************************************************************ ************************************************************************* -- Piñeiro <apinheiro@xxxxxxxxxx>