ERROR: syntax error at or near "NEW"

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Boa Tarde Venkat,

Acredito que o erro est=E1 na sua chamada da fun=E7=E3o dblink_exec:
SELECT * FROM dblink_exec('hostname=3Dsys2ip dbname=3DtestB user=3Dpostgre=
s
password=3Dpostgres','INSERT INTO emp NEW.*');

Pelo fato de voc=EA estar passando o NEW dentro de aspas, o postgres est=E1
entendendo que =E9 uma string e n=E3o o identificador =FAnico NEW.

On Tue, Sep 1, 2009 at 6:15 AM, Venkat Godditi <venkatg.16 [at] gmail.com> wrote=
:

> HI,
>
> I am having a problem with connection of two databases in different
> systems.Let me explain clearly.
>
> I have one postgres 8.4 server running in my system and another postgr=
es
> server running in
> my friend system
>
> My requirement is whenever ,I do some insertions in a table in my postgr=
es
> server the same things should be replicated
> in another postgres server.
>
> These are the steps I followed
>
> ------------------------------------------------------------ -------------=
---------------------------
> 1.Creation of table in a database named "testA" in one system say "sys=
1"
>
> CREATE TABLE emp
> (
> empname text NOT NULL,
> salary integer
> );
>
> 2.Creation of table in a database named "testB" in another system say
> "sys2"
>
> CREATE TABLE emp
> (
> empname text NOT NULL,
> salary integer
> );
>
> 3.Creation of a Function and Trigger in database "testA" in "sys1"
>
> CREATE OR REPLACE FUNCTION process_emp_audit() RETURNS TRIGGER AS
> $emp_audit$
> BEGIN
> IF (TG_OP =3D 'INSERT') THEN
> SELECT * FROM dblink_exec('hostname=3Dsys2ip dbname=3DtestB
> user=3Dpostgres password=3Dpostgres','INSERT INTO emp
> NEW.*');
> RETURN NEW;
> END IF;
> RETURN NULL;
> END;
> $emp_audit$ LANGUAGE plpgsql;
>
>
> CREATE TRIGGER emp_audit
> BEFORE INSERT ON emp
> FOR EACH ROW EXECUTE PROCEDURE process_emp_audit();
>
> 4.The error I got is
>
> ERROR: syntax error at or near "NEW"
> CONTEXT: Error occurred on dblink connection named "unnamed": could not
> execute command.
> SQL statement "SELECT * FROM dblink_exec('dbname=3Dtest9','INSERT INTO em=
p
> NEW.*')"
> PL/pgSQL function "process_emp_audit" line 3 at SQL statement
>
> ********** Error **********
>
> ERROR: syntax error at or near "NEW"
> SQL state: 42601
> Context: Error occurred on dblink connection named "unnamed": could not
> execute command.
> SQL statement "SELECT * FROM dblink_exec('dbname=3Dtest9','INSERT INTO em=
p
> NEW.*')"
> PL/pgSQL function "process_emp_audit" line 3 at SQL statement.
>
>
> ------------------------------------------------------------ -------------=
--------------------------------------------------
>
> So,I request you for any kind of solution for this problem.
>
> Thanks&Regards,
> venkat.
>
>
>
>

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Boa Tarde Venkat, Acredito que o erro est=E1 na sua chamada da fun=
=E7=E3o dblink_exec: SELECT * FROM dblink_exec('hostname=3Dsys2ip db=
name=3DtestB=A0
user=3Dpostgres password=3Dpostgres','INSERT INTO emp
NEW.*'); Pelo fato de voc=EA estar passando o NEW dentro de aspa=
s, o postgres est=E1 entendendo que =E9 uma string e n=E3o o identificador =
=FAnico NEW. <div class=3D"gmail_quote">On Tue, Sep 1, 2009 at 6:15 =
AM, Venkat Godditi <<a href=3D"mailto:venkatg.16 [at] gmail=
..com">venkatg.16 [at] gmail.com</a>> wrote: 
<blockquote class=3D"gmail_quote" style=3D"border-left: 1px solid rgb(204, =
204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">HI, =A0I a=
m having a problem with connection of=A0 two databases in different systems=
..Let me explain clearly. 
 =A0I have one postgres 8.4=A0 server running in=A0 my system and anothe=
r postgres server running in my friend system 
 My requirement is whenever ,I do some insertions=A0 in a table in my po=
stgres server=A0 the same=A0 things should be replicated in another post=
gres server. These are the steps I followed --------------------=
------------------------------------------------------------ ---------------=
----- 

1.Creation of=A0 table in=A0 a database named "testA" in=A0 one s=
ystem say "sys1" CREATE TABLE emp ( =A0 empname text=
NOT NULL, =A0 salary integer ); 2.Creation of=A0 table in=A0 =
a database named "testB" in=A0 another=A0 system say "sys2&q=
uot; 

 
CREATE TABLE emp 
( 
=A0 empname text NOT NULL, 
=A0 salary integer 
); 3.Creation of a=A0 Function and Trigger in database "testA&q=
uot; in "sys1" =A0 CREATE OR REPLACE FUNCTION process_emp_=
audit() RETURNS TRIGGER AS $emp_audit$ =A0=A0=A0 BEGIN =A0=A0=A0=A0=
=A0=A0 IF (TG_OP =3D 'INSERT') THEN 

=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 SELECT * FROM dblink_exec('hostname=
=3Dsys2ip dbname=3DtestB=A0 user=3Dpostgres password=3Dpostgres','I=
NSERT=A0=A0 INTO =A0=A0=A0 =A0 =A0 =A0=A0 =A0=A0=A0=A0=A0 emp NEW.*');<=
br>=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 RETURN NEW; =A0=A0=A0=A0=A0=A0=A0 E=
ND IF; =A0=A0=A0=A0=A0=A0=A0 RETURN NULL; 

=A0=A0=A0 END; $emp_audit$ LANGUAGE plpgsql; CREATE TRIGGER e=
mp_audit BEFORE INSERT ON emp =A0=A0=A0 FOR EACH ROW EXECUTE PROCEDUR=
E process_emp_audit(); 4.The error I got is =A0 ERROR:=A0 syn=
tax error at or near "NEW" 

CONTEXT:=A0 Error occurred on dblink connection named "unnamed": =
could not execute command. SQL statement "SELECT * FROM dblink_exec=
('dbname=3Dtest9','INSERT INTO emp NEW.*')" PL/pgSQ=
L function "process_emp_audit" line 3 at SQL statement 

 ********** Error ********** ERROR: syntax error at or near "=
;NEW" SQL state: 42601 Context: Error occurred on dblink connect=
ion named "unnamed": could not execute command. SQL statement =
"SELECT * FROM dblink_exec('dbname=3Dtest9','INSERT INTO e=
mp NEW.*')" 

PL/pgSQL function "process_emp_audit" line 3 at SQL statement.<br=
> ------------------------------------------------------------ ----------=
----------------------------------------------------- So,I request y=
ou for any kind of solution for this=A0 problem. 

 Thanks&Regards, venkat. 
</blockquote></div> 

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ERROR: syntax error at or near "NEW"

Re: ERROR: syntax error at or near "NEW"