Hi, What version of PostgreSQL are you using?
-- Regards, Murtuza Zabuawala EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company On Thu, Nov 8, 2018 at 2:40 PM ascara Software GmbH - Jürgen Spatz < juergen.sp...@ascara.de> wrote: > Hi All, > > > > I found this error in all versions of pgadmin4 on windows. When I create a > cast like this: > > > > CREATE FUNCTION public.text(smallint) RETURNS text STRICT IMMUTABLE > LANGUAGE SQL AS 'SELECT textin(int2out($1));'; > > CREATE CAST (smallint AS text) WITH FUNCTION public.text(smallint) AS > IMPLICIT; > > > > Which I need for backward compatibility in our programm then I get the > following error when I click on a some tables with the „SQL“ TAB open. > > > > > > Error retrieving the information - INTERNAL SERVER ERROR > > > > ERROR: operator is not unique: unknown || smallint > > LINE 8: ELSE ARRAY['UNKNOWN OPTION' || i.indoption[i.attnum - 1]... > > ^ > > HINT: Could not choose a best candidate operator. You might need to add > explicit type casts. > > > > Here the complete statement from the pglog-file > > > > 2018-11-08 09:33:14 CET [516]: [1-1] user=,db=,app=pgAdmin 4 - > DB:ascarabmpg,client=::1 ERROR: operator is not unique: unknown || > smallint at character 266 > > 2018-11-08 09:33:14 CET [516]: [2-1] user=,db=,app=pgAdmin 4 - > DB:ascarabmpg,client=::1 HINT: Could not choose a best candidate operator. > You might need to add explicit type casts. > > 2018-11-08 09:33:14 CET [516]: [3-1] user=,db=,app=pgAdmin 4 - > DB:ascarabmpg,client=::1 STATEMENT: > > SELECT > > i.indexrelid, > > CASE i.indoption[i.attnum - 1] > > WHEN 0 THEN ARRAY['ASC', 'NULLS LAST'] > > WHEN 1 THEN ARRAY['DESC', 'NULLS FIRST'] > > WHEN 2 THEN ARRAY['ASC', 'NULLS FIRST'] > > WHEN 3 THEN ARRAY['DESC', 'NULLS '] > > ELSE ARRAY['UNKNOWN OPTION' || i.indoption[i.attnum - > 1], ''] > > END::text[] AS options, > > i.attnum, > > pg_get_indexdef(i.indexrelid, i.attnum, true) as > attdef, > > CASE WHEN (o.opcdefault = FALSE) THEN o.opcname ELSE > null END AS opcname, > > op.oprname AS oprname, > > CASE WHEN length(nspc.nspname) > 0 AND > length(coll.collname) > 0 THEN > > concat(quote_ident(nspc.nspname), '.', > quote_ident(coll.collname)) > > ELSE '' END AS collnspname > > FROM ( > > SELECT > > indexrelid, i.indoption, i.indclass, > > unnest(ARRAY(SELECT generate_series(1, > i.indnatts) AS n)) AS attnum > > FROM > > pg_index i > > WHERE i.indexrelid = 1293689::OID > > ) i > > LEFT JOIN pg_opclass o ON (o.oid = i.indclass[i.attnum > - 1]) > > LEFT OUTER JOIN pg_constraint c ON (c.conindid = > i.indexrelid) > > LEFT OUTER JOIN pg_operator op ON (op.oid = > c.conexclop[i.attnum]) > > LEFT JOIN pg_attribute a ON (a.attrelid = i.indexrelid > AND a.attnum = i.attnum) > > LEFT OUTER JOIN pg_collation coll ON > a.attcollation=coll.oid > > LEFT OUTER JOIN pg_namespace nspc ON > coll.collnamespace=nspc.oid > > ORDER BY i.attnum; > > > > > > Greetings > > > > Jürgen Spatz > > >
