Parameter wildcard error

[ebastro]

No matter what I do base does not like my use of wildcards with a parameter. This Like statement was copied from the help. I get an Invalid use of vertical bars.

[RobertG]

Vertical bars couldn’t be used for every database. So: Which database engine do you use?

[fpy]

Ask/Guide - How to use the Ask site - The Document Foundation Wiki #Are_there_any_answers_to_my_question_yet?

Libreoffice Base Query LIKE is not working

Which database do you use? Internal HSQLDB, internal Firebird or what else? Add screenshot from table properties (open table for editing → mark field “Subject”) Add screenshot from the error, which returns when executing the query.