"Phoenix Kiula" <[EMAIL PROTECTED]> writes: > > select id, t_code > from traders > where t_code ~ '[^A-Za-z1-9\-\_]' > limit 100; > > This gives me an error: "ERROR: invalid regular expression: invalid > character range".
Put the dash at the start of the character class: [^-A-Za-z1-9_] > > What am I missing? In a character class expression the dash has an special meaning. If you need to match a dash it has to be the first character. Regards, Manuel. ---------------------------(end of broadcast)--------------------------- TIP 5: don't forget to increase your free space map settings
