Gabriel,
Two backslashes.
> select * from areas where titulo ~ '\\+' or titulo ~ '\\*'
Troy
>
> Hi fellows,
>
> I'm trying to the following query:
>
> select * from areas where titulo ~ '+' or titulo ~ '*'
>
> and the answer is:
>
> ERROR: regcomp failed with error repetition-operator operand invalid
>
> I have tried to escape the '+' and the '*' with a backslash, as
> follows:
>
> select * from areas where titulo ~ '\+' or titulo ~ '\*'
> but the answer is the same.
>
> If I use the LIKE operator, then I have the problem with '%' and '_'
> :-)
>
> As long as the values in the field can contain either '+' or '*' or '%'
> or '_' I need to escape these characters. How can i do it ?
>
> I'm using PostgreSQL 6.5.3 on Linux Red Hat 6.2.
>
> Thanks,
>
> Gabi :-)
>
>
>
>
>
