Hi,
For my supprise I found that functions have 32 parameter limit.
Where to find more info about this limitation or similar limitations ?
I need at least 50, 100 would be ok.
Real life function below:
CREATE OR REPLACE FUNCTION
wpr_KA_I_PersonCard_Doc(int,varchar,varchar,varcha r,varchar,varchar,varchar,
varchar,varchar,varchar,varchar,varchar,varchar,va rchar,varchar,varchar,varc
har,varchar,varchar,varchar,varchar,timestamp,time stamp,boolean,varchar,time
stamp,timestamp,boolean,varchar,varchar,timestamp, varchar,varchar,varchar,bo
olean)
RETURNS void AS '
DECLARE
@DocAction ALIAS FOR $1;
-- 1 - Load Document
-- 2 - Update Header
@SessionID ALIAS FOR $2; -- Session ID
@LockID ALIAS FOR $3; -- Lock ID
@Lang ALIAS FOR $4; -- Language
@PersonID ALIAS FOR $5;
@MainPersonCode ALIAS FOR $6;
@SurName ALIAS FOR $7;
@FirstName ALIAS FOR $8;
@FatherName ALIAS FOR $9;
@Phone ALIAS FOR $10;
@WorkPhone ALIAS FOR $11;
@GSM ALIAS FOR $12;
@Email ALIAS FOR $13;
@State ALIAS FOR $14;
@CountyCode ALIAS FOR $15;
@CountyName ALIAS FOR $16;
@MunicipalityCode ALIAS FOR $17;
@MunicipalityName ALIAS FOR $18;
@Address ALIAS FOR $19;
@ZipCode ALIAS FOR $20;
@PermissionToResideNr ALIAS FOR $21;
@PermissionToResideFrom ALIAS FOR $22;
@PermissionToResideTo ALIAS FOR $23;
@NotCitizen ALIAS FOR $24;
@WorkPermitNr ALIAS FOR $25;
@WorkPermitFrom ALIAS FOR $26;
@WorkPermitValidTo ALIAS FOR $27;
@NotResident ALIAS FOR $28;
@ResidentState ALIAS FOR $29;
@HeathyCardCode ALIAS FOR $30;
@HeathyCardValidTo ALIAS FOR $31;
@BankAccount ALIAS FOR $32;
@BankCode ALIAS FOR $33;
@Sex ALIAS FOR $34;
@Smoke ALIAS FOR $35;
BEGIN
END;
' LANGUAGE 'plpgsql';
---------------------------(end of broadcast)---------------------------
TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faqs/FAQ.html 20 2295
You might fnd a RECORD type better.
Ivar wrote: Hi,
For my supprise I found that functions have 32 parameter limit.
Where to find more info about this limitation or similar limitations ?
I need at least 50, 100 would be ok.
Real life function below:
CREATE OR REPLACE FUNCTION wpr_KA_I_PersonCard_Doc(int,varchar,varchar,varch ar,varchar,varchar,varchar, varchar,varchar,varchar,varchar,varchar,varchar,v archar,varchar,varchar,varc har,varchar,varchar,varchar,varchar,timestamp,tim estamp,boolean,varchar,time stamp,timestamp,boolean,varchar,varchar,timestamp ,varchar,varchar,varchar,bo olean) RETURNS void AS ' DECLARE
@DocAction ALIAS FOR $1; -- 1 - Load Document -- 2 - Update Header @SessionID ALIAS FOR $2; -- Session ID @LockID ALIAS FOR $3; -- Lock ID @Lang ALIAS FOR $4; -- Language @PersonID ALIAS FOR $5;
@MainPersonCode ALIAS FOR $6; @SurName ALIAS FOR $7; @FirstName ALIAS FOR $8; @FatherName ALIAS FOR $9; @Phone ALIAS FOR $10; @WorkPhone ALIAS FOR $11; @GSM ALIAS FOR $12; @Email ALIAS FOR $13; @State ALIAS FOR $14; @CountyCode ALIAS FOR $15; @CountyName ALIAS FOR $16; @MunicipalityCode ALIAS FOR $17; @MunicipalityName ALIAS FOR $18; @Address ALIAS FOR $19; @ZipCode ALIAS FOR $20; @PermissionToResideNr ALIAS FOR $21; @PermissionToResideFrom ALIAS FOR $22; @PermissionToResideTo ALIAS FOR $23; @NotCitizen ALIAS FOR $24; @WorkPermitNr ALIAS FOR $25; @WorkPermitFrom ALIAS FOR $26; @WorkPermitValidTo ALIAS FOR $27; @NotResident ALIAS FOR $28; @ResidentState ALIAS FOR $29; @HeathyCardCode ALIAS FOR $30; @HeathyCardValidTo ALIAS FOR $31; @BankAccount ALIAS FOR $32; @BankCode ALIAS FOR $33; @Sex ALIAS FOR $34; @Smoke ALIAS FOR $35; BEGIN END; ' LANGUAGE 'plpgsql';
---------------------------(end of broadcast)--------------------------- TIP 5: Have you checked our extensive FAQ?
http://www.postgresql.org/docs/faqs/FAQ.html
---------------------------(end of broadcast)---------------------------
TIP 8: explain analyze is your friend
Ivar wrote: For my supprise I found that functions have 32 parameter limit.
Where to find more info about this limitation or similar limitations ?
I need at least 50, 100 would be ok.
See INDEX_MAX_KEYS defined in src/include/pg_config.h.in
(pg_config_manual.h in postgres 7.4). Change to 64 or whatever and
recompile. But note that you'll need to dump, initdb, and reload your
data. Also note that there are performance and disk usage tradeoffs --
search the mailing list archives from August 2002 for some test results
and discussion.
Joe
---------------------------(end of broadcast)---------------------------
TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match
If I understand right, you cant pass record from client apps, eg. C# or VB.
"Dennis Gearon" <ge*****@fireserve.net> wrote in message
news:3F**************@fireserve.net... You might fnd a RECORD type better.
Ivar wrote:
Hi,
For my supprise I found that functions have 32 parameter limit.
Where to find more info about this limitation or similar limitations ?
I need at least 50, 100 would be ok.
Real life function below:
CREATE OR REPLACE FUNCTION wpr_KA_I_PersonCard_Doc(int,varchar,varchar,varch ar,varchar,varchar,varchar
, varchar,varchar,varchar,varchar,varchar,varchar,v archar,varchar,varchar,var
c har,varchar,varchar,varchar,varchar,timestamp,tim estamp,boolean,varchar,tim
e stamp,timestamp,boolean,varchar,varchar,timestamp ,varchar,varchar,varchar,b
o olean) RETURNS void AS ' DECLARE
@DocAction ALIAS FOR $1; -- 1 - Load Document -- 2 - Update Header @SessionID ALIAS FOR $2; -- Session ID @LockID ALIAS FOR $3; -- Lock ID @Lang ALIAS FOR $4; -- Language @PersonID ALIAS FOR $5;
@MainPersonCode ALIAS FOR $6; @SurName ALIAS FOR $7; @FirstName ALIAS FOR $8; @FatherName ALIAS FOR $9; @Phone ALIAS FOR $10; @WorkPhone ALIAS FOR $11; @GSM ALIAS FOR $12; @Email ALIAS FOR $13; @State ALIAS FOR $14; @CountyCode ALIAS FOR $15; @CountyName ALIAS FOR $16; @MunicipalityCode ALIAS FOR $17; @MunicipalityName ALIAS FOR $18; @Address ALIAS FOR $19; @ZipCode ALIAS FOR $20; @PermissionToResideNr ALIAS FOR $21; @PermissionToResideFrom ALIAS FOR $22; @PermissionToResideTo ALIAS FOR $23; @NotCitizen ALIAS FOR $24; @WorkPermitNr ALIAS FOR $25; @WorkPermitFrom ALIAS FOR $26; @WorkPermitValidTo ALIAS FOR $27; @NotResident ALIAS FOR $28; @ResidentState ALIAS FOR $29; @HeathyCardCode ALIAS FOR $30; @HeathyCardValidTo ALIAS FOR $31; @BankAccount ALIAS FOR $32; @BankCode ALIAS FOR $33; @Sex ALIAS FOR $34; @Smoke ALIAS FOR $35; BEGIN END; ' LANGUAGE 'plpgsql';
---------------------------(end of broadcast)--------------------------- TIP 5: Have you checked our extensive FAQ?
http://www.postgresql.org/docs/faqs/FAQ.html
---------------------------(end of broadcast)--------------------------- TIP 8: explain analyze is your friend
---------------------------(end of broadcast)---------------------------
TIP 3: if posting/reading through Usenet, please send an appropriate
subscribe-nomail command to ma*******@postgresql.org so that your
message can get through to the mailing list cleanly
I don't see why default is so small.
"Joe Conway" <ma**@joeconway.com> wrote in message
news:3F**************@joeconway.com... Ivar wrote: For my supprise I found that functions have 32 parameter limit.
Where to find more info about this limitation or similar limitations ?
I need at least 50, 100 would be ok.
See INDEX_MAX_KEYS defined in src/include/pg_config.h.in (pg_config_manual.h in postgres 7.4). Change to 64 or whatever and recompile. But note that you'll need to dump, initdb, and reload your data. Also note that there are performance and disk usage tradeoffs -- search the mailing list archives from August 2002 for some test results and discussion.
Joe
---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match
---------------------------(end of broadcast)---------------------------
TIP 4: Don't 'kill -9' the postmaster
>>>>> "Ivar" == Ivar <iv**@lumisoft.ee> writes:
Ivar> I don't see why default is so small.
Because any function with even 32 parameters has about 25 too many
parameters.
--
Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +1 503 777 0095
<me****@stonehenge.com> <URL:http://www.stonehenge.com/merlyn/>
Perl/Unix/security consulting, Technical writing, Comedy, etc. etc.
See PerlTraining.Stonehenge.com for onsite and open-enrollment Perl training!
---------------------------(end of broadcast)---------------------------
TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faqs/FAQ.html
Ivar wrote: I don't see why default is so small.
"Joe Conway" <ma**@joeconway.com> wrote in message news:3F**************@joeconway.com...
Ivar wrote:
For my supprise I found that functions have 32 parameter limit.
Where to find more info about this limitation or similar limitations ?
I need at least 50, 100 would be ok.
See INDEX_MAX_KEYS defined in src/include/pg_config.h.in (pg_config_manual.h in postgres 7.4). Change to 64 or whatever and recompile. But note that you'll need to dump, initdb, and reload your data. Also note that there are performance and disk usage tradeoffs -- search the mailing list archives from August 2002 for some test results and discussion.
Joe
---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match
---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster
32 is small? I've never designed a function with more than 12-18, at teh
MOST, arguments.
---------------------------(end of broadcast)---------------------------
TIP 2: you can get off all lists at once with the unregister command
(send "unregister YourEmailAddressHere" to ma*******@postgresql.org)
It all depends what soft are you doing.
There is for example material card function.
It it designed so bad that it has more than 32 ars.
Why must split this function if behind UI I use it as single function for
adding updateing material ???
CREATE OR REPLACE FUNCTION
wpr_M_I_MaterialCard_Doc(int,varchar,varchar,varch ar,varchar,boolean,boolean
,boolean,varchar,varchar,varchar,varchar,varchar,v archar,varchar,varchar,var
char,varchar,varchar,varchar,numeric,varchar,numer ic,numeric,numeric,numeric
,numeric,numeric,boolean,boolean,boolean,varchar,v archar,varchar,numeric)
RETURNS void AS '
DECLARE
@DocAction ALIAS FOR $1;
-- 1 - Load Document
-- 2 - Update Header
-- 3 - New Document
-- 4 - Document Delete
@SessionID ALIAS FOR $2; -- Session ID
@LockID ALIAS FOR $3; -- Lock ID
@Lang ALIAS FOR $4; -- Language
@DocID ALIAS FOR $5; -- Material Parameter ID
@AltG ALIAS FOR $6; -- 1 kui valitakse Funtsionaalse
Grupeeringu alusel
@NoData ALIAS FOR $7; -- 1, Kui eii vC¤ljastata andmeid
@ProductUpd ALIAS FOR $8; -- 1, Kui avatakse korrigeerimiseks
tootekirjelduse alt
@StocCode ALIAS FOR $9; -- Ladu
@MainGroupCode ALIAS FOR $10; -- PeaGrupp
@SubGroupCode ALIAS FOR $11; -- AlaGrupp
@ExtraGroupCode ALIAS FOR $12; -- TC¤iendav Grupp
@AltMainGroupCode ALIAS FOR $13; -- Funtsionnalne PeaGrupp
@AltSubGroupCode ALIAS FOR $14; -- Funtsionnalne AlaGrupp
@AltExtraGroupCode ALIAS FOR $15; -- Funtsionnalne TC¤iendav Grupp
@MatCode ALIAS FOR $16; -- Kood
@Suffix ALIAS FOR $17; -- Positsioon
@BarCode ALIAS FOR $18; -- Triipkood
@MatName ALIAS FOR $19; -- Nimetus
@MeasureUnit ALIAS FOR $20; -- MŨŨtC¼hik
@InPackage ALIAS FOR $21; -- Cœhikut Pakis
@CurrencyCode ALIAS FOR $22; -- Valuuta
@EtalonPrice ALIAS FOR $23; -- EtalonHind
@Discount ALIAS FOR $24; -- Soodustus
@NullPrice ALIAS FOR $25; -- NullHind
@NullPrice_VAT ALIAS FOR $26; -- NullHind KM-ga
@CostPlusPercent ALIAS FOR $27; -- Juurdehindlus %
@VATPercent ALIAS FOR $28; -- KC¤ibemaksu %
@NotInPriceList ALIAS FOR $29; -- 1, Kui ei kuulu hinnakirja
@Closed ALIAS FOR $30; -- 1, Kui on Suletud
@Product ALIAS FOR $31; -- 1, Kui on Toode
@Warranty ALIAS FOR $32; -- Garantii tekst
@Info ALIAS FOR $33; -- Info
@MatDebit ALIAS FOR $34; -- Materjali Konto
@KASTIS ALIAS FOR $35; --,@KASTIS numeric(18,3) =NULL --
Cœhikut Kastis (Konteineris)
BEGIN
"Dennis Gearon" <ge*****@fireserve.net> wrote in message
news:3F************@fireserve.net... Ivar wrote:
I don't see why default is so small.
"Joe Conway" <ma**@joeconway.com> wrote in message news:3F**************@joeconway.com...
Ivar wrote:
For my supprise I found that functions have 32 parameter limit.
Where to find more info about this limitation or similar limitations ?
I need at least 50, 100 would be ok.
See INDEX_MAX_KEYS defined in src/include/pg_config.h.in (pg_config_manual.h in postgres 7.4). Change to 64 or whatever and recompile. But note that you'll need to dump, initdb, and reload your data. Also note that there are performance and disk usage tradeoffs -- search the mailing list archives from August 2002 for some test results and discussion.
Joe
---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if
your joining column's datatypes do not match
---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster 32 is small? I've never designed a function with more than 12-18, at teh MOST, arguments.
---------------------------(end of broadcast)--------------------------- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to ma*******@postgresql.org)
---------------------------(end of broadcast)---------------------------
TIP 4: Don't 'kill -9' the postmaster
On Thu, 28 Aug 2003, Ivar wrote: I don't see why default is so small.
Re-read Joe's response. There are performance and disk usage tradeoffs
for raising the limit. I'd suggest looking at the mailing list archives
for the discussion mentioned.
"Joe Conway" <ma**@joeconway.com> wrote in message news:3F**************@joeconway.com... Ivar wrote: For my supprise I found that functions have 32 parameter limit.
Where to find more info about this limitation or similar limitations ?
I need at least 50, 100 would be ok.
See INDEX_MAX_KEYS defined in src/include/pg_config.h.in (pg_config_manual.h in postgres 7.4). Change to 64 or whatever and recompile. But note that you'll need to dump, initdb, and reload your data. Also note that there are performance and disk usage tradeoffs -- search the mailing list archives from August 2002 for some test results and discussion.
Joe
---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match
---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster
---------------------------(end of broadcast)---------------------------
TIP 2: you can get off all lists at once with the unregister command
(send "unregister YourEmailAddressHere" to ma*******@postgresql.org)
It might be possible to use an array.
Ivar wrote: It all depends what soft are you doing.
There is for example material card function. It it designed so bad that it has more than 32 ars. Why must split this function if behind UI I use it as single function for adding updateing material ???
CREATE OR REPLACE FUNCTION wpr_M_I_MaterialCard_Doc(int,varchar,varchar,varc har,varchar,boolean,boolean ,boolean,varchar,varchar,varchar,varchar,varchar, varchar,varchar,varchar,var char,varchar,varchar,varchar,numeric,varchar,nume ric,numeric,numeric,numeric ,numeric,numeric,boolean,boolean,boolean,varchar, varchar,varchar,numeric) RETURNS void AS ' DECLARE
@DocAction ALIAS FOR $1; -- 1 - Load Document -- 2 - Update Header -- 3 - New Document -- 4 - Document Delete @SessionID ALIAS FOR $2; -- Session ID @LockID ALIAS FOR $3; -- Lock ID @Lang ALIAS FOR $4; -- Language @DocID ALIAS FOR $5; -- Material Parameter ID @AltG ALIAS FOR $6; -- 1 kui valitakse Funtsionaalse Grupeeringu alusel @NoData ALIAS FOR $7; -- 1, Kui eii vC?ljastata andmeid @ProductUpd ALIAS FOR $8; -- 1, Kui avatakse korrigeerimiseks tootekirjelduse alt
@StocCode ALIAS FOR $9; -- Ladu @MainGroupCode ALIAS FOR $10; -- PeaGrupp @SubGroupCode ALIAS FOR $11; -- AlaGrupp @ExtraGroupCode ALIAS FOR $12; -- TC?iendav Grupp @AltMainGroupCode ALIAS FOR $13; -- Funtsionnalne PeaGrupp @AltSubGroupCode ALIAS FOR $14; -- Funtsionnalne AlaGrupp @AltExtraGroupCode ALIAS FOR $15; -- Funtsionnalne TC?iendav Grupp @MatCode ALIAS FOR $16; -- Kood @Suffix ALIAS FOR $17; -- Positsioon @BarCode ALIAS FOR $18; -- Triipkood @MatName ALIAS FOR $19; -- Nimetus @MeasureUnit ALIAS FOR $20; -- MŨŨtC?hik @InPackage ALIAS FOR $21; -- C?hikut Pakis @CurrencyCode ALIAS FOR $22; -- Valuuta @EtalonPrice ALIAS FOR $23; -- EtalonHind @Discount ALIAS FOR $24; -- Soodustus @NullPrice ALIAS FOR $25; -- NullHind @NullPrice_VAT ALIAS FOR $26; -- NullHind KM-ga @CostPlusPercent ALIAS FOR $27; -- Juurdehindlus % @VATPercent ALIAS FOR $28; -- KC?ibemaksu % @NotInPriceList ALIAS FOR $29; -- 1, Kui ei kuulu hinnakirja @Closed ALIAS FOR $30; -- 1, Kui on Suletud @Product ALIAS FOR $31; -- 1, Kui on Toode @Warranty ALIAS FOR $32; -- Garantii tekst @Info ALIAS FOR $33; -- Info @MatDebit ALIAS FOR $34; -- Materjali Konto @KASTIS ALIAS FOR $35; --,@KASTIS numeric(18,3) =NULL -- C?hikut Kastis (Konteineris) BEGIN
"Dennis Gearon" <ge*****@fireserve.net> wrote in message news:3F************@fireserve.net...
Ivar wrote: I don't see why default is so small.
"Joe Conway" <ma**@joeconway.com> wrote in message news:3F**************@joeconway.com...
Ivar wrote:
>For my supprise I found that functions have 32 parameter limit. > >Where to find more info about this limitation or similar limitations ? > >I need at least 50, 100 would be ok. > > > > See INDEX_MAX_KEYS defined in src/include/pg_config.h.in (pg_config_manual.h in postgres 7.4). Change to 64 or whatever and recompile. But note that you'll need to dump, initdb, and reload your data. Also note that there are performance and disk usage tradeoffs -- search the mailing list archives from August 2002 for some test results and discussion.
Joe
---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if
your
joining column's datatypes do not match
---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster
32 is small? I've never designed a function with more than 12-18, at teh MOST, arguments.
---------------------------(end of broadcast)--------------------------- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to ma*******@postgresql.org)
---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster
---------------------------(end of broadcast)---------------------------
TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match
There are different datatypes and does odbc supports arrays ?
"Dennis Gearon" <ge*****@fireserve.net> wrote in message
news:3F**************@fireserve.net...
It might be possible to use an array.
Ivar wrote: It all depends what soft are you doing.
There is for example material card function. It it designed so bad that it has more than 32 ars. Why must split this function if behind UI I use it as single function for adding updateing material ???
CREATE OR REPLACE FUNCTION wpr_M_I_MaterialCard_Doc(int,varchar,varchar,varc har,varchar,boolean,boolea
n,boolean,varchar,varchar,varchar,varchar,varchar, varchar,varchar,varchar,va
rchar,varchar,varchar,varchar,numeric,varchar,nume ric,numeric,numeric,numeri
c,numeric,numeric,boolean,boolean,boolean,varchar, varchar,varchar,numeric) RETURNS void AS ' DECLARE
@DocAction ALIAS FOR $1; -- 1 - Load Document -- 2 - Update Header -- 3 - New Document -- 4 - Document Delete @SessionID ALIAS FOR $2; -- Session ID @LockID ALIAS FOR $3; -- Lock ID @Lang ALIAS FOR $4; -- Language @DocID ALIAS FOR $5; -- Material Parameter ID @AltG ALIAS FOR $6; -- 1 kui valitakse Funtsionaalse Grupeeringu alusel @NoData ALIAS FOR $7; -- 1, Kui eii vC?ljastata andmeid @ProductUpd ALIAS FOR $8; -- 1, Kui avatakse korrigeerimiseks tootekirjelduse alt
@StocCode ALIAS FOR $9; -- Ladu @MainGroupCode ALIAS FOR $10; -- PeaGrupp @SubGroupCode ALIAS FOR $11; -- AlaGrupp @ExtraGroupCode ALIAS FOR $12; -- TC?iendav Grupp @AltMainGroupCode ALIAS FOR $13; -- Funtsionnalne PeaGrupp @AltSubGroupCode ALIAS FOR $14; -- Funtsionnalne AlaGrupp @AltExtraGroupCode ALIAS FOR $15; -- Funtsionnalne TC?iendav Grupp @MatCode ALIAS FOR $16; -- Kood @Suffix ALIAS FOR $17; -- Positsioon @BarCode ALIAS FOR $18; -- Triipkood @MatName ALIAS FOR $19; -- Nimetus @MeasureUnit ALIAS FOR $20; -- MUUtC?hik @InPackage ALIAS FOR $21; -- C?hikut Pakis @CurrencyCode ALIAS FOR $22; -- Valuuta @EtalonPrice ALIAS FOR $23; -- EtalonHind @Discount ALIAS FOR $24; -- Soodustus @NullPrice ALIAS FOR $25; -- NullHind @NullPrice_VAT ALIAS FOR $26; -- NullHind KM-ga @CostPlusPercent ALIAS FOR $27; -- Juurdehindlus % @VATPercent ALIAS FOR $28; -- KC?ibemaksu % @NotInPriceList ALIAS FOR $29; -- 1, Kui ei kuulu hinnakirja @Closed ALIAS FOR $30; -- 1, Kui on Suletud @Product ALIAS FOR $31; -- 1, Kui on Toode @Warranty ALIAS FOR $32; -- Garantii tekst @Info ALIAS FOR $33; -- Info @MatDebit ALIAS FOR $34; -- Materjali Konto @KASTIS ALIAS FOR $35; --,@KASTIS numeric(18,3) =NULL -- C?hikut Kastis (Konteineris) BEGIN
"Dennis Gearon" <ge*****@fireserve.net> wrote in message news:3F************@fireserve.net...
Ivar wrote: I don't see why default is so small.
"Joe Conway" <ma**@joeconway.com> wrote in message news:3F**************@joeconway.com...
Ivar wrote:
>For my supprise I found that functions have 32 parameter limit. > >Where to find more info about this limitation or similar limitations ? > >I need at least 50, 100 would be ok. > > > > See INDEX_MAX_KEYS defined in src/include/pg_config.h.in (pg_config_manual.h in postgres 7.4). Change to 64 or whatever and recompile. But note that you'll need to dump, initdb, and reload your data. Also note that there are performance and disk usage tradeoffs -- search the mailing list archives from August 2002 for some test results and discussion.
Joe
---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if
your
joining column's datatypes do not match
---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster
32 is small? I've never designed a function with more than 12-18, at teh MOST, arguments.
---------------------------(end of broadcast)--------------------------- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to ma*******@postgresql.org)
---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster
---------------------------(end of broadcast)---------------------------
TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match
---------------------------(end of broadcast)---------------------------
TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match I'd suggest looking at the mailing list archives
What I must look for ???
"Stephan Szabo" <ss****@megazone.bigpanda.com> wrote in message
news:20*************************@megazone.bigpanda .com... On Thu, 28 Aug 2003, Ivar wrote:
I don't see why default is so small.
Re-read Joe's response. There are performance and disk usage tradeoffs for raising the limit. I'd suggest looking at the mailing list archives for the discussion mentioned.
"Joe Conway" <ma**@joeconway.com> wrote in message news:3F**************@joeconway.com... Ivar wrote: > For my supprise I found that functions have 32 parameter limit. > > Where to find more info about this limitation or similar limitations
? > > I need at least 50, 100 would be ok.
See INDEX_MAX_KEYS defined in src/include/pg_config.h.in (pg_config_manual.h in postgres 7.4). Change to 64 or whatever and recompile. But note that you'll need to dump, initdb, and reload your data. Also note that there are performance and disk usage tradeoffs -- search the mailing list archives from August 2002 for some test
results and discussion.
Joe
---------------------------(end of
broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if
your joining column's datatypes do not match
---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster
---------------------------(end of broadcast)--------------------------- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to ma*******@postgresql.org)
---------------------------(end of broadcast)---------------------------
TIP 6: Have you searched our list archives? http://archives.postgresql.org
Ivar wrote: There are different datatypes and does odbc supports arrays ?
"Dennis Gearon" <ge*****@fireserve.net> wrote in message news:3F**************@fireserve.net... It might be possible to use an array.
Some one else will have to answer that.
---------------------------(end of broadcast)---------------------------
TIP 6: Have you searched our list archives? http://archives.postgresql.org
Ivar wrote: I don't see why default is so small.
Did you even bother to look at the thread I referred to?
There was a lengthy discussion on the pros and cons of various default
settings, and the consensus of the community was 32. If you'd like to
make a cogent argument for why it ought to be higher, by all means do
so. But you'll have to convince quite a few people who have no need for
greater than 32 arguments why they should suffer a performance hit just
because you do.
Joe
---------------------------(end of broadcast)---------------------------
TIP 6: Have you searched our list archives? http://archives.postgresql.org Did you even bother to look at the thread I referred to?
What thread ?
You just gave some notes how to come over this, but I think I'll never use
modified source
and not standard release server.
If you see my example of my functions (trying to move ms sql to postgre, all
goes well except it),
is them really so dummy or bad design.
greater than 32 arguments why they should suffer a performance hit just because you do.
Are there any real pefrormance difference, what are actual difference(%),
have somebody measured even it ?
"Joe Conway" <ma**@joeconway.com> wrote in message
news:3F**************@joeconway.com... Ivar wrote: I don't see why default is so small.
Did you even bother to look at the thread I referred to?
There was a lengthy discussion on the pros and cons of various default settings, and the consensus of the community was 32. If you'd like to make a cogent argument for why it ought to be higher, by all means do so. But you'll have to convince quite a few people who have no need for greater than 32 arguments why they should suffer a performance hit just because you do.
Joe
---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives?
http://archives.postgresql.org
---------------------------(end of broadcast)---------------------------
TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match
"Ivar" <iv**@lumisoft.ee> writes: Are there any real pefrormance difference, what are actual difference(%), have somebody measured even it ?
You still haven't looked at the thread you were pointed to, have you?
There is another issue besides disk space and performance, which is that
functions with large numbers of positional parameters are just plain bad
style --- it's way too easy to introduce bugs by passing the parameters
in the wrong order. It's usually better to coalesce some of the
parameters into arrays or records. Our awareness of this fact keeps us
from wanting to expend lots of work or resources on making the standard
function argument limit larger.
regards, tom lane
---------------------------(end of broadcast)---------------------------
TIP 1: subscribe and unsubscribe commands go to ma*******@postgresql.org
"Tom Lane" <tg*@sss.pgh.pa.us> wrote in message
news:24**************@sss.pgh.pa.us... "Ivar" <iv**@lumisoft.ee> writes: Are there any real pefrormance difference, what are actual
difference(%), have somebody measured even it ? You still haven't looked at the thread you were pointed to, have you?
There is another issue besides disk space and performance, which is that functions with large numbers of positional parameters are just plain bad style --- it's way too easy to introduce bugs by passing the parameters in the wrong order. It's usually better to coalesce some of the parameters into arrays or records. Our awareness of this fact keeps us from wanting to expend lots of work or resources on making the standard function argument limit larger.
regards, tom lane
---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to ma*******@postgresql.org
I found some threads now:
Seems there is big fuss around this.
Table sizes are increasing ok, complaining IO penaly, but no reallife speed
panalty size (%) http://groups.google.com/groups?q=FU....pa.us&rnum=28
{
"Josh Berkus" <jo**@agliodbs.com> writes: Tom, I was surprised that people were dissatisfied with 16 (it was 8 not very long ago...). Needing more strikes me as a symptom of either bad coding practices or missing features of other sorts. No, not really. It's just people wanting to use PL/pgSQL procedures as data filters. For example, I have a database with complex dependancies and validation rules that I started under 7.0.3, when RULES were not an option for such things and triggers were harder to write. As a result, I have the interface push new records for, say, the CLIENTS table through a PL/pgSQL procedure rather than writing to the table directly. Since the table has 18 columns, I need (18 + 2 for session & user) 20 parameters for this procedure.
There is another reallife situation where is needed more args.
(Basically functions can't be used for INSERT)
}
in the wrong order. It's usually better to coalesce some of the parameters into arrays or records.
How you pass array from c# though odbc to sql server ???
Seems I must wait some time, I'm sure that this limit is removed future
releases.
Just curious how other servers handle this ?
MS SQL defenitely works
Orcale ??
Db2 ??
SAP DB, works
Firebird ??
"Ivar" <iv**@lumisoft.ee> wrote in message news:bi*********@sea.gmane.org... Did you even bother to look at the thread I referred to? What thread ? You just gave some notes how to come over this, but I think I'll never use modified source and not standard release server.
If you see my example of my functions (trying to move ms sql to postgre,
all goes well except it), is them really so dummy or bad design.
greater than 32 arguments why they should suffer a performance hit just because you do. Are there any real pefrormance difference, what are actual difference(%), have somebody measured even it ?
"Joe Conway" <ma**@joeconway.com> wrote in message news:3F**************@joeconway.com... Ivar wrote: I don't see why default is so small.
Did you even bother to look at the thread I referred to?
There was a lengthy discussion on the pros and cons of various default settings, and the consensus of the community was 32. If you'd like to make a cogent argument for why it ought to be higher, by all means do so. But you'll have to convince quite a few people who have no need for greater than 32 arguments why they should suffer a performance hit just because you do.
Joe
---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives?
http://archives.postgresql.org
---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match
---------------------------(end of broadcast)---------------------------
TIP 1: subscribe and unsubscribe commands go to ma*******@postgresql.org
but keep in mind, if Oracle had a hard limit of 32 args, and you needed
33, you'd be hosed, because it's closed source.
PostgreSQL is available in the same format that the developers are working
on, and you can always compile it to handle more than 32 parameters.
Since you can make the change, there's no reason for me and the thousands
of other users who will NEVER use 32 or more args to pay the price in
performance just so you don't have to recompile and reinitdb.
I.e. the majority of users are quite happy with the trade off of
performance / # of args we currently have, and you have it well within
your power to edit the max number of args and recompile, so we should all
be happy to have such a solid, reliable, HACKABLE database at our
disposal.
:-)
On Thu, 28 Aug 2003, Ivar wrote: "Tom Lane" <tg*@sss.pgh.pa.us> wrote in message news:24**************@sss.pgh.pa.us... "Ivar" <iv**@lumisoft.ee> writes: Are there any real pefrormance difference, what are actual difference(%), have somebody measured even it ?
You still haven't looked at the thread you were pointed to, have you?
There is another issue besides disk space and performance, which is that functions with large numbers of positional parameters are just plain bad style --- it's way too easy to introduce bugs by passing the parameters in the wrong order. It's usually better to coalesce some of the parameters into arrays or records. Our awareness of this fact keeps us from wanting to expend lots of work or resources on making the standard function argument limit larger.
regards, tom lane
---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to ma*******@postgresql.org
I found some threads now:
Seems there is big fuss around this. Table sizes are increasing ok, complaining IO penaly, but no reallife speed panalty size (%)
http://groups.google.com/groups?q=FU....pa.us&rnum=28 { "Josh Berkus" <jo**@agliodbs.com> writes: Tom, I was surprised that people were dissatisfied with 16 (it was 8 not very long ago...). Needing more strikes me as a symptom of either bad coding practices or missing features of other sorts. No, not really. It's just people wanting to use PL/pgSQL procedures as data filters. For example, I have a database with complex dependancies and validation rules that I started under 7.0.3, when RULES were not an option for such things and triggers were harder to write. As a result, I have the interface push new records for, say, the CLIENTS table through a PL/pgSQL procedure rather than writing to the table directly. Since the table has 18 columns, I need (18 + 2 for session & user) 20 parameters for this procedure.
There is another reallife situation where is needed more args. (Basically functions can't be used for INSERT) }
in the wrong order. It's usually better to coalesce some of the parameters into arrays or records. How you pass array from c# though odbc to sql server ???
Seems I must wait some time, I'm sure that this limit is removed future releases.
Just curious how other servers handle this ? MS SQL defenitely works Orcale ?? Db2 ?? SAP DB, works Firebird ??
"Ivar" <iv**@lumisoft.ee> wrote in message news:bi*********@sea.gmane.org... Did you even bother to look at the thread I referred to? What thread ? You just gave some notes how to come over this, but I think I'll never use modified source and not standard release server.
If you see my example of my functions (trying to move ms sql to postgre,
all goes well except it), is them really so dummy or bad design.
greater than 32 arguments why they should suffer a performance hit just because you do. Are there any real pefrormance difference, what are actual difference(%), have somebody measured even it ?
"Joe Conway" <ma**@joeconway.com> wrote in message news:3F**************@joeconway.com... Ivar wrote: > I don't see why default is so small. >
Did you even bother to look at the thread I referred to?
There was a lengthy discussion on the pros and cons of various default settings, and the consensus of the community was 32. If you'd like to make a cogent argument for why it ought to be higher, by all means do so. But you'll have to convince quite a few people who have no need for greater than 32 arguments why they should suffer a performance hit just because you do.
Joe
---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives?
http://archives.postgresql.org
---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match
---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to ma*******@postgresql.org
---------------------------(end of broadcast)---------------------------
TIP 7: don't forget to increase your free space map settings
Also, it should be noted that an untested or welltested compile option is
just as stable as an untested or welltested runtime option. Using a
compile-time option is not necessarily any more or less risky than a
runtime one. Like any option, it should just be documented and proceed
forward.
Jon
---------------------------(end of broadcast)---------------------------
TIP 2: you can get off all lists at once with the unregister command
(send "unregister YourEmailAddressHere" to ma*******@postgresql.org) compile-time option is not necessarily any more or less risky than a runtime one. Like any option, it should just be documented and proceed forward.
I agree.
But seems that some parts of postgre isn't designed well.
I haven't found any db soft which supports functions/stored procedures which
has such slow
args limit. Postgre is comparing function speed with others, while having
not noted limitaions.
The bad thing is that there isn't any note on postgre www that there is such
limit.
Users start migrating from other db system, they never think that such
simple thing
can be turn to be such obstacle.
I have messed some weeks with postgre, I like it speed, functionality,...
untill some days ago big
supprise.
"Jonathan Bartlett" <jo*****@eskimo.com> wrote in message
news:Pi**************************************@eski mo.com... Also, it should be noted that an untested or welltested compile option is just as stable as an untested or welltested runtime option. Using a compile-time option is not necessarily any more or less risky than a runtime one. Like any option, it should just be documented and proceed forward.
Jon
---------------------------(end of broadcast)--------------------------- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to ma*******@postgresql.org)
---------------------------(end of broadcast)---------------------------
TIP 3: if posting/reading through Usenet, please send an appropriate
subscribe-nomail command to ma*******@postgresql.org so that your
message can get through to the mailing list cleanly This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics
by: Jim Newton |
last post by:
hi all, i'm relatively new to python. I find it a
pretty interesting language but also somewhat limiting
compared to lisp. I notice that the...
|
by: Ian Sparks |
last post by:
I have a python file with a number of functions named with the form doX so :
doTask1
doThing
doOther
The order these are executed in is...
|
by: Anthony Baxter |
last post by:
To go along with the 2.4a3 release, here's an updated version of
the decorator PEP. It describes the state of decorators as they
are in 2.4a3.
...
|
by: Jerry He |
last post by:
Hi,
Is it possible to create a function that you can use
without parenthesizing the arguments? for example, for
def examine(str):
.....
........
|
by: Bryan Olson |
last post by:
The current Python standard library provides two cryptographic
hash functions: MD5 and SHA-1 . The authors of MD5 originally
stated:
It is...
|
by: Russell |
last post by:
I want my code to be Python 3000 compliant, and hear
that lambda is being eliminated. The problem is that I
want to partially bind an existing...
|
by: John Shell |
last post by:
Hello, all.
The following code results in a C2666 error (2 overloads have similar
conversions).
class FSVec2D
{
public:
FSVec2D()
{ // code...
|
by: Andy Terrel |
last post by:
Okay does anyone know how to decorate class member functions?
The following code gives me an error:
Traceback (most recent call last):
File...
|
by: Gabriel Rossetti |
last post by:
Hello,
I can't get getattr() to return nested functions, I tried this :
.... def titi():
.... pass
.... f = getattr(toto,...
|
by: concettolabs |
last post by:
In today's business world, businesses are increasingly turning to PowerApps to develop custom business applications. PowerApps is a powerful tool...
|
by: teenabhardwaj |
last post by:
How would one discover a valid source for learning news, comfort, and help for engineering designs? Covering through piles of books takes a lot of...
|
by: Kemmylinns12 |
last post by:
Blockchain technology has emerged as a transformative force in the business world, offering unprecedented opportunities for innovation and...
|
by: CD Tom |
last post by:
This happens in runtime 2013 and 2016. When a report is run and then closed a toolbar shows up and the only way to get it to go away is to right...
|
by: CD Tom |
last post by:
This only shows up in access runtime. When a user select a report from my report menu when they close the report they get a menu I've called Add-ins...
|
by: jalbright99669 |
last post by:
Am having a bit of a time with URL Rewrite. I need to incorporate http to https redirect with a reverse proxy. I have the URL Rewrite rules made...
|
by: Matthew3360 |
last post by:
Hi there. I have been struggling to find out how to use a variable as my location in my header redirect function.
Here is my code.
...
|
by: AndyPSV |
last post by:
HOW CAN I CREATE AN AI with an .executable file that would suck all files in the folder and on my computerHOW CAN I CREATE AN AI with an .executable...
|
by: WisdomUfot |
last post by:
It's an interesting question you've got about how Gmail hides the HTTP referrer when a link in an email is clicked. While I don't have the specific...
| |