Re: no records returned
От | Brian Hirt |
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Тема | Re: no records returned |
Дата | |
Msg-id | E6188A2C-0714-11D8-B0C7-000393D9FD00@mobygames.com обсуждение исходный текст |
Ответ на | no records returned (Lynn.Tilby@asu.edu) |
Ответы |
Re: no records returned
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Список | pgsql-general |
is it possible that there are spaces on the end? what type is stck_sym? if it's varchar or text the padding won't be removed automatically. example: basement=# create table test (t varchar(6)); CREATE TABLE basement=# INSERT into test values( 'ZRAN '); INSERT 92249850 1 basement=# select * from test where t = 'ZRAN'; t --- (0 rows) basement=# On Oct 24, 2003, at 5:27 PM, Lynn.Tilby@asu.edu wrote: > > running - (PostgreSQL) 7.1.3 > > I have loaded a table with stock market data. > > - > - > - > ZRAN |2003-09-29| 20030929| 731487| 20.81| 20. > ZRAN |2003-09-30| 20030930| 731488| 19.43| 20.1 > ZRAN |2003-10-01| 20031001| 731489| 19.82| 19.9 > ZRAN |2003-10-02| 20031002| 731490| 19.56| 20.3 > ZRAN |2003-10-03| 20031003| 731491| 20.25| 21. > (609398 rows) > > pma=> select count(*) from stck_dta_tbl_oprtnl; > count > ------ > 609398 > > When I do a select * from stck_dta_tbl_oprtnl; I get the whole table > just fine; but when I try and retrieve just 1 record which is out > put when doing the select * ie: > > pma=> select * from stck_dta_tbl_oprtnl where stck_sym = 'ZRAN'; > stck_sym|dta_date|dta_date_num|dta_date_dys|opn|hi|lw|cls|vol|unk > --------+--------+------------+------------+---+--+--+---+---+--- > (0 rows) > > I get 0 rows, and no errors from postmaster. > > Is there a limit to the number of rows in a table? > I have also tried building a unique index composed of the stck_sym and > dta_date but I still get 0 rows. > > I have also noticed that when setting up a cursor that the first fetch > does NOT get the first record in the table, it also returns nothing > with > no errors from the postmaster. I am wondering if these bugs are > related. > > Thanks all for your help!!!! > > Lynn > > > > > > ---------------------------(end of > broadcast)--------------------------- > TIP 4: Don't 'kill -9' the postmaster
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