Postgres Pro
Downloads
Home   >   mailing lists

Thread:

From
"rx"
Date:
hallo,
 
Can you help me for my another question?
 
It work good as under in shell without "where-condition" .

TuxFax:~ # echo 'select * from "Faxeingang";'|psql VEIrx -U postgres

PS: VEIrx is database name. Faxeingang is table name.  In SuSE Linux 8.0, bash, postgreSQL7.2.2

DatumFaxeingang | Filename | CSID

------------------------+-------------------------+-----------

2003-04-03 17:30:45+02 | 2003_04_03_17_30_45.tif | Fax

2003-04-04 10:01:01+02 | df.tif | ds

2003-04-04 10:01:04+02 | ddf.tif | aa

(36 rows)

TuxFax:~ #

 

It work good as under in psql with "where-condition" .

PS: VEIrx is database name. Faxeingang is table name.  Filename is column name.

postgres@TuxFax:/root> psql VEIrx

Welcome to psql, the PostgreSQL interactive terminal.

Type: \copyright for distribution terms

\h for help with SQL commands

\? for help on internal slash commands

\g or terminate with semicolon to execute query

\q to quit

VEIrx=# select * from "Faxeingang" where "Filename"='ddf.tif';

DatumFaxeingang | Filename | CSID

------------------------+----------+------

2003-04-04 10:01:04+02 | ddf.tif | aa

(1 row)

 

But when I execute it with "where-condition" in shell as under, come a Error.

PS: VEIrx is database name. Faxeingang is table name.  Filename is column name.

TuxFax:~ # echo 'select * from "Faxeingang" where "Filename"=ddf.tif;'|psql VEIrx -U postgres

ERROR: Relation "ddf" does not exist

TuxFax:~ # echo 'select * from "Faxeingang" where "Filename"='ddf.tif';'|psql VEIrx -U postgres

ERROR: Relation "ddf" does not exist

TuxFax:~ # echo 'select * from "Faxeingang" where "Filename"="ddf.tif";'|psql VEIrx -U postgres

ERROR: Attribute 'ddf.tif' not found

TuxFax:~ # echo 'select * from "Faxeingang" where "Filename"="'ddf.tif'";'|psql VEIrx -U postgres

ERROR: Attribute 'ddf.tif' not found

TuxFax:~ # echo 'select * from "Faxeingang" where "Filename"=""ddf.tif"";'|psql VEIrx -U postgres

ERROR: zero-length delimited identifier

TuxFax:~ # echo 'select * from "Faxeingang" where "Filename"=''ddf.tif'';'|psql VEIrx -U postgres

ERROR: Relation "ddf" does not exist

TuxFax:~ # echo 'select * from "Faxeingang" where "Filename"=/ddf.tif/;'|psql VEIrx -U postgres

ERROR: parser: parse error at or near ";"

TuxFax:~ # echo 'select * from "Faxeingang" where "Filename"=/ddf.tif/'|psql VEIrx -U postgres

ERROR: parser: parse error at or near ""

TuxFax:~ # echo 'select * from "Faxeingang" where "Filename"=/'ddf.tif'/;'|psql VEIrx -U postgres

ERROR: parser: parse error at or near ";"

TuxFax:~ # echo 'select * from "Faxeingang" where "Filename"='/ddf.tif/';'|psql VEIrx -U postgres

ERROR: parser: parse error at or near ";"

TuxFax:~ # echo 'select * from "Faxeingang" where "Filename"="/ddf.tif/";'|psql VEIrx -U postgres

ERROR: Attribute '/ddf.tif/' not found

TuxFax:~ # echo 'select * from "Faxeingang" where "Filename"=\"ddf.tif"\;'|psql VEIrx -U postgres

invalid command \"ddf.tif"

ERROR: parser: parse error at or near ""

TuxFax:~ # echo 'select * from "Faxeingang" where "Filename"=\"ddf.tif\";'|psql VEIrx -U postgres

invalid command \"ddf.tif

ERROR: parser: parse error at or near ""

TuxFax:~ # echo "select * from "Faxeingang" where "Filename"=\"ddf.tif\";"|psql VEIrx -U postgres

ERROR: Relation "faxeingang" does not exist

TuxFax:~ # echo 'select * from "Faxeingang" where "Filename"=/"ddf.tif/";'|psql VEIrx -U postgres

ERROR: Attribute 'ddf.tif/' not found

TuxFax:~ # echo 'select * from "Faxeingang" where "Filename"=/"ddf.tif"/;'|psql VEIrx -U postgres

ERROR: parser: parse error at or near ";"

TuxFax:~ #

 

thank you very much for your Help!

best regards!
rong

Re: [GENERAL]

From
Manfred Koizar
Date:
On Fri, 4 Apr 2003 14:32:10 +0200, "rx" <rong.xie@stud.tu-muenchen.de>
wrote:
>TuxFax:~ # echo 'select * from "Faxeingang" where "Filename"=ddf.tif;'|psql VEIrx -U postgres
>TuxFax:~ # echo 'select * from "Faxeingang" where "Filename"='ddf.tif';'|psql VEIrx -U postgres
>[...]

Rong,

you have enumerated almost all combinations, except

echo 'select * from "Faxeingang" where "Filename"='\''ddf.tif'\'';'

;-)
Servus
 Manfred