#
# For this script to work, you need to compile and install the
# udf_example script !
#

CREATE FUNCTION metaphon RETURNS STRING SONAME "udf_example.so";
CREATE FUNCTION myfunc_double RETURNS REAL SONAME "udf_example.so";
CREATE FUNCTION myfunc_int RETURNS INTEGER SONAME "udf_example.so";
CREATE FUNCTION lookup RETURNS STRING SONAME "udf_example.so";
CREATE FUNCTION reverse_lookup RETURNS STRING SONAME "udf_example.so";
CREATE AGGREGATE FUNCTION avgcost RETURNS REAL SONAME "udf_example.so";

select metaphon("hello"); 
select myfunc_double("hello","world");
select myfunc_int(1,2,3),myfunc_int("1","11","111");
select lookup("localhost");
select reverse_lookup("127.0.0.1");

create temporary table t1 (a int,b double);
insert into t1 values (1,5),(1,4),(2,8),(3,9),(4,11);
select avgcost(a,b) from t1;
select avgcost(a,b) from t1 group by a;
drop table t1;

DROP FUNCTION metaphon;
DROP FUNCTION myfunc_double;
DROP FUNCTION myfunc_int;
DROP FUNCTION lookup;
DROP FUNCTION reverse_lookup;
DROP FUNCTION avgcost;
