Vu Hong Thuan <thuanvh@gmail.com> writes:
> I can't use text2ltree. Any suggestion? Thanks.
> SELECT text2ltree('abc'). It's okay. But, got error if:
> SELECT text2ltree(to_char(243, '09999999'))
> ******** Error ******
> ERROR: syntax error at position 0 SQL state: 42601
I think ltree doesn't allow spaces in the input.
regards, tom lane