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Tweak privileges_list() to work in older Pg versions.

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This commit is contained in:
Andrew McMillan 2010-02-27 15:21:33 +13:00
parent 22e39493e7
commit 0492cb38bb
1 changed files with 8 additions and 6 deletions
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14
dba/caldav_functions.sql
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@ -1091,12 +1091,14 @@ BEGIN
privileges := bits_to_privilege(in_privileges);
SELECT array_lower(privileges,1) INTO start;
SELECT array_upper(privileges,1) INTO finish;
FOR i IN start .. finish LOOP
plist := plist
|| CASE WHEN plist = '' THEN '' ELSE ', ' END
|| privileges[i];
END LOOP;
IF start IS NOT NULL THEN
SELECT array_upper(privileges,1) INTO finish;
FOR i IN start .. finish LOOP
plist := plist
|| CASE WHEN plist = '' THEN '' ELSE ', ' END
|| privileges[i];
END LOOP;
END IF;
RETURN plist;
END;
$$ LANGUAGE 'plpgsql' IMMUTABLE STRICT;