ERROR: function uses_global() does not exist

LINE 1: select uses_global();

^

HINT: No function matches the given name and argument types. Youmay need to add explicit type casts.

HINT: No function matches the given name and argument types. Youmight need to add explicit type casts.

SET plperl.use_strict = false;

create or replace function uses_global() returns text language plperl as $$

ERROR: operator does not exist: lseg # point

LINE 1: SELECT '' AS count, p.f1, l.s, l.s # p.f1 AS intersection

^

HINT: No operator matches the given name and argument type(s). Youmay need to add explicit type casts.

HINT: No operator matches the given name and argument type(s). Youmight need to add explicit type casts.

-- closest point

SELECT '' AS thirty, p.f1, l.s, p.f1 ## l.s AS closest

FROM LSEG_TBL l, POINT_TBL p;

ERROR: operator does not exist: lseg # point

LINE 1: SELECT '' AS count, p.f1, l.s, l.s # p.f1 AS intersection

^

HINT: No operator matches the given name and argument type(s). Youmay need to add explicit type casts.

HINT: No operator matches the given name and argument type(s). Youmight need to add explicit type casts.

-- closest point

SELECT '' AS thirty, p.f1, l.s, p.f1 ## l.s AS closest

FROM LSEG_TBL l, POINT_TBL p;