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-- SQL code to define the new array iterator functions and operators
-- min(x,y)
--
create function min(int4,int4) returns int4
as 'MODULE_PATHNAME'
language 'C';
-- max(x,y)
--
create function max(int4,int4) returns int4
as 'MODULE_PATHNAME'
language 'C';
-- Set the maximum number of tuples returned by a single query
--
create function query_limit(int4) returns int4
as 'MODULE_PATHNAME'
language 'C';
-- Return the pid of the backend
--
create function backend_pid() returns int4
as 'MODULE_PATHNAME'
language 'C';
-- Unlisten from a relation
--
create function unlisten(name) returns int4
as 'MODULE_PATHNAME'
language 'C';
-- Unlisten from all relations for this backend
--
create function unlisten() returns int4
as 'delete from pg_listener where listenerpid = backend_pid();
select 0'
language 'sql';
-- end of file
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