Re: [GENERAL] psql in shell

What about \' ?!?

BTW, some of the attempts are at least funny.


Jan

> rx wrote:
> 
>  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


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