zhuangjifeng <zhuangjifeng@263.net> writes:
> I have tried to create a new Type in postgreSQL-7.2. The
> example is defined in Chapter 39 of extended type. We do follow your
> defination of "Complex" completely.But there is always an error:
> CREATE TYPE
> complex(INPUT=complex_in,OUTPUT=complex_out(Complex),INTERNALLENGTH=16);
> ERROR: parser:parse error at or near '(' ".
You should not put parameters with the input/output function names.
(I'm pretty sure that none of our documentation suggests you should.)
regards, tom lane
