Bob Pawley <rjpawley@shaw.ca> writes:
> insert into specifications values ('1', '{25, 50, 100, gpm}', '{{100, 250, 500, DegF}}',
> '{{{10, 40, 100, psi}}}', '{{{{60, 120, 150, psi}}}}' );
Why are you putting in all those extra braces?
regards, tom lane