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-- test bad arg
create function test_err1(dat text)
returns text as $$
cluster 'testcluster';
run on hashtext(username);
$$ language plproxy;
select * from test_err1('dat');
ERROR: column "username" does not exist
LINE 1: select * from hashtext(username)
^
QUERY: select * from hashtext(username)
create function test_err2(dat text)
returns text as $$
cluster 'testcluster';
run on hashtext($2);
$$ language plproxy;
ERROR: PL/Proxy function public.test_err2(1): Compile error at line 3: invalid argument reference: $2
select * from test_err2('dat');
ERROR: function test_err2(unknown) does not exist
LINE 1: select * from test_err2('dat');
^
HINT: No function matches the given name and argument types. You might need to add explicit type casts.
create function test_err3(dat text)
returns text as $$
cluster 'nonexists';
run on hashtext($1);
$$ language plproxy;
select * from test_err3('dat');
ERROR: no such cluster: nonexists
CONTEXT: SQL statement "select * from plproxy.get_cluster_version($1)"
-- should work
create function test_err_none(dat text)
returns text as $$
cluster 'testcluster';
run on hashtext($1);
select 'ok';
$$ language plproxy;
select * from test_err_none('dat');
test_err_none
---------------
ok
(1 row)
--- result map errors
create function test_map_err1(dat text)
returns text as $$ cluster 'testcluster'; run on 0;
select dat as "foo", 'asd' as "bar";
$$ language plproxy;
select * from test_map_err1('dat');
ERROR: PL/Proxy function public.test_map_err1(1): single field function but got record
create function test_map_err2(dat text, out res1 text, out res2 text)
returns record as $$ cluster 'testcluster'; run on 0;
select dat as res1;
$$ language plproxy;
select * from test_map_err2('dat');
ERROR: PL/Proxy function public.test_map_err2(1): Got too few fields from remote end
create function test_map_err3(dat text, out res1 text, out res2 text)
returns record as $$ cluster 'testcluster'; run on 0;
select dat as res1, 'foo' as res_none;
$$ language plproxy;
select * from test_map_err3('dat');
ERROR: PL/Proxy function public.test_map_err3(1): Field res2 does not exists in result
create function test_map_err4(dat text, out res1 text, out res2 text)
returns record as $$
--cluster 'testcluster';
run on hashtext(dat);
select dat as res2, 'foo' as res1;
$$ language plproxy;
ERROR: PL/Proxy function public.test_map_err4(1): Compile error at line 5: CLUSTER statement missing
select * from test_map_err4('dat');
ERROR: function test_map_err4(unknown) does not exist
LINE 1: select * from test_map_err4('dat');
^
HINT: No function matches the given name and argument types. You might need to add explicit type casts.
create function test_variadic_err(first text, rest variadic text[])
returns text as $$
cluster 'testcluster';
$$ language plproxy;
ERROR: PL/Proxy does not support variadic args
select * from test_variadic_err('dat', 'dat', 'dat');
ERROR: function test_variadic_err(unknown, unknown, unknown) does not exist
LINE 1: select * from test_variadic_err('dat', 'dat', 'dat');
^
HINT: No function matches the given name and argument types. You might need to add explicit type casts.
create function test_volatile_err(dat text)
returns text
stable
as $$
cluster 'testcluster';
$$ language plproxy;
ERROR: PL/Proxy functions must be volatile
select * from test_volatile_err('dat');
ERROR: function test_volatile_err(unknown) does not exist
LINE 1: select * from test_volatile_err('dat');
^
HINT: No function matches the given name and argument types. You might need to add explicit type casts.
create function test_pseudo_arg_err(dat cstring)
returns text
as $$
cluster 'testcluster';
$$ language plproxy;
ERROR: PL/Proxy function public.test_pseudo_arg_err(0): unsupported pseudo type: cstring (2275)
select * from test_pseudo_arg_err(textout('dat'));
ERROR: function test_pseudo_arg_err(cstring) does not exist
LINE 1: select * from test_pseudo_arg_err(textout('dat'));
^
HINT: No function matches the given name and argument types. You might need to add explicit type casts.
create function test_pseudo_ret_err(dat text)
returns cstring
as $$
cluster 'testcluster';
$$ language plproxy;
-- not detected in validator
select * from test_pseudo_ret_err('dat');
ERROR: PL/Proxy function public.test_pseudo_ret_err(0): unsupported pseudo type: cstring (2275)
create function test_runonall_err(dat text)
returns text
as $$
cluster 'testcluster';
run on all;
$$ language plproxy;
ERROR: PL/Proxy function public.test_runonall_err(1): RUN ON ALL requires set-returning function
select * from test_runonall_err('dat');
ERROR: function test_runonall_err(unknown) does not exist
LINE 1: select * from test_runonall_err('dat');
^
HINT: No function matches the given name and argument types. You might need to add explicit type casts.
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