| -- |
| -- CREATE_TRANSFORM |
| -- |
| |
| -- Create a dummy transform |
| -- The function FROM SQL should have internal as single argument as well |
| -- as return type. The function TO SQL should have as single argument |
| -- internal and as return argument the datatype of the transform done. |
| -- We choose some random built-in functions that have the right signature. |
| -- This won't actually be used, because the SQL function language |
| -- doesn't implement transforms (there would be no point). |
| CREATE TRANSFORM FOR int LANGUAGE SQL ( |
| FROM SQL WITH FUNCTION prsd_lextype(internal), |
| TO SQL WITH FUNCTION int4recv(internal)); |
| |
| DROP TRANSFORM FOR int LANGUAGE SQL; |