Using SQL and Postgre on the same machine

SQL Server Ask the Experts — Tue, 23 Feb 2010 21:21:32 +0000

We have a requirement in which we need to have our Microsoft SQL Server, as a database of tomcat servers, and our Postgre SQL, as database of jboss servers, on same machine. Are there any known conflicts or issues we should be aware of?

return array in postgres

Johny — Thu, 12 Jun 2008 06:48:02 +0000

when i execute following function in postgres, it gives me null.
select get_strelements(’1000-2000-3000-4000′,array[''::text]);

here, “get_strelements” function is as follows:

CREATE OR REPLACE FUNCTION “public”.”get_strelements” (str varchar, dummyarr “pg_catalog”.”anyarray”) RETURNS “pg_catalog”.”anyarray” AS
$body$
declare
——————————————————————————————————————
len integer;
len1 integer;
len2 integer;
v_str varchar;
repl_char varchar := ‘-’;
i integer;
num numeric;
noarr varchar[10];
splstr varchar;
——————————————————————————————————————
begin
——————————————————————————————————————
v_str := str;
len1 := length(v_str);

select length(replace(v_str,repl_char,”)) into len2;
len := (len1 – len2) + 1;

for i in 1..len loop
select split_part(v_str,repl_char,i) into splstr;
num := splstr::numeric;
noarr[i] := num;
end loop;
raise notice ‘noarr = %’,noarr;
return noarr;
——————————————————————————————————————
exception
when others then
raise notice ‘Exception while updating quotation master data…………..’;
return noarr;
——————————————————————————————————————
end;
$body$
LANGUAGE ‘plpgsql’ VOLATILE CALLED ON NULL INPUT SECURITY INVOKER;

IT Answers » Postgres

Using SQL and Postgre on the same machine

return array in postgres