Re: update error

So, what's the point of the alias in the documentation?

-> http://www.postgresql.org/docs/current/static/sql-update.html

2009/4/24 Filip Rembiałkowski <plk(dot)zuber(at)gmail(dot)com>

>
>
> 2009/4/24 josep porres <jmporres(at)gmail(dot)com>
>
>> Hello,
>>
>> I am migrating a database to pg and modifying the app.
>> In that process I found an error and i don't see the reason.
>>
>> It's happening when executing the next update sentence
>> Do you see what's wrong?
>
>
> table name / alias is not allowed in SET section.
>
> http://www.postgresql.org/docs/current/static/sql-update.html
>
> > Do not include the table's name in the specification of a target column —
> for example, UPDATE tab SET tab.col = 1 is invalid.
>
>
>>
>>
>> The server is pg8.3.7 for w32
>> ________________________________________________________________
>>
>> update talls as t
>> set t.estat=5, t.d_pag=now(), t.ts_update=now()
>> where
>> t.estat in (0,1) and t.data = '02/04/2009'
>> and t.clau not in ( select p.clau from pendents p
>> where (t.data - p.data) >= 90 )
>> ________________________________________________________
>> ERROR: column "t" of relation "talls" does not exist
>> LINE 3: set t.estat=5, t.d_pag=now(), t.ts_update=now()
>> ^
>>
>> ********** Error **********
>>
>> ERROR: column "t" of relation "talls" does not exist
>> estat SQL: 42703
>> Caràcter: 25
>> _________________________________________________________
>>
>> the table definitions are these:
>>
>> CREATE TABLE TALLS (
>> DATA DATE NOT NULL,
>> CLAU VARCHAR(12) NOT NULL,
>> CLAU_ABO VARCHAR(12),
>> LLIBRE INTEGER,
>> FULLA NUMERIC(10) DEFAULT 0,
>> NOM VARCHAR(40),
>> ADRECA VARCHAR(40),
>> NUMERCOMPT VARCHAR(15),
>> LECACT NUMERIC(10) DEFAULT 0,
>> LECTURA NUMERIC(10) DEFAULT 0,
>> REFORMA NUMERIC(1) DEFAULT 0,
>> MOTIU NUMERIC(1) DEFAULT 0,
>> NOTES VARCHAR(100),
>> D_TALL DATE,
>> D_PAG DATE,
>> D_RECON DATE,
>> TS_UPDATE TIMESTAMP,
>> ESTAT NUMERIC(2) DEFAULT 0,
>> CPARAT NUMERIC(1) DEFAULT 0,
>> NOUCOMPT VARCHAR(15),
>> REINCID NUMERIC(1) DEFAULT 0,
>> CPOSTAL NUMERIC(5),
>> CONSTRAINT PK_TALLS PRIMARY KEY (DATA, CLAU));
>>
>> CREATE TABLE PENDENTS (
>> CLAU VARCHAR(12),
>> DATA DATE,
>> TITULAR VARCHAR(40),
>> BANC VARCHAR(4),
>> SUCURSAL VARCHAR(4),
>> COMPTE VARCHAR(10),
>> IMPORT NUMERIC(10,2),
>> L1 VARCHAR(40) DEFAULT '',
>> L2 VARCHAR(40) DEFAULT '',
>> L3 VARCHAR(40) DEFAULT '',
>> L4 VARCHAR(40) DEFAULT '',
>> L5 VARCHAR(40) DEFAULT '',
>> L6 VARCHAR(40) DEFAULT '',
>> L7 VARCHAR(40) DEFAULT '',
>> L8 VARCHAR(40) DEFAULT '',
>> L9 VARCHAR(40) DEFAULT '',
>> L10 VARCHAR(40) DEFAULT '',
>> L11 VARCHAR(40) DEFAULT '',
>> L12 VARCHAR(40) DEFAULT '',
>> L13 VARCHAR(40) DEFAULT '',
>> L14 VARCHAR(40) DEFAULT '',
>> L15 VARCHAR(40) DEFAULT '',
>> L16 VARCHAR(40) DEFAULT '',
>> NOM VARCHAR(40),
>> AIGUA NUMERIC(10,2) DEFAULT 0,
>> QS NUMERIC(10,2) DEFAULT 0,
>> LLOGUER NUMERIC(10,2) DEFAULT 0,
>> CANON NUMERIC(10,2) DEFAULT 0,
>> MATERIALS NUMERIC(10,2) DEFAULT 0,
>> IVA7 NUMERIC(10,2) DEFAULT 0,
>> DESPESES NUMERIC(10,2) DEFAULT 0,
>> FIANCA NUMERIC(10,2) DEFAULT 0,
>> DRET NUMERIC(10,2) DEFAULT 0,
>> DATACOBRAMENT DATE,
>> CLAVEGUERAM NUMERIC(10,2) DEFAULT 0,
>> QSCLAVEGUERAM NUMERIC(10,2) DEFAULT 0,
>> DOCUMENT VARCHAR(10),
>> DEVOLUCIO NUMERIC(1) DEFAULT 0,
>> ESTAT VARCHAR(1),
>> CARTA NUMERIC(1) DEFAULT 0,
>> ESPECIAL NUMERIC(1) DEFAULT 0,
>> CONSTRAINT PK_PENDENTS PRIMARY KEY (DOCUMENT));
>>
>>
>
>
> --
> Filip Rembiałkowski
> JID,mailto:filip(dot)rembialkowski(at)gmail(dot)com
> http://filip.rembialkowski.net/
>