Thank you
Kaloyan
Tom Lane wrote:
>Kaloyan Iliev Iliev <news1(at)faith(dot)digsys(dot)bg> writes:
>
>
>>libvar=# select '\\a\\à\\à\\.' ~ '\\a\\à\\à\\.';
>>ERROR: invalid regular expression: invalid escape \ sequence
>>
>>
>
>7.4 and later are stricter about the use of \ than prior versions; see
>http://www.postgresql.org/docs/7.4/static/functions-matching.html#POSIX-ESCAPE-SEQUENCES
>You could go back to (approximately) the old behavior by changing
>regex_flavor to "extended".
>
> regards, tom lane
>
>
>
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