mORMot Open Source

esmondb

Member

From: London

Registered: 2010-07-20

Posts: 299

fts4aux

Does mORMot have any features to make use of fts4aux: https://www.sqlite.org/fts3.html#fts4aux ?

I've noticed it metioned in the update below but can't see how to use it with mORMot.
http://synopse.info/forum/viewtopic.php?id=299

Thanks

edwinsn

Member

Registered: 2010-07-02

Posts: 1,218

Re: fts4aux

Quoting from the sqlite.org website: "The fts4aux module is automatically included in all builds that include FTS." I'm not sure if it's the same case with mORMot.

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Delphi XE4 Pro on Windows 7 64bit.
Lazarus trunk built with fpcupdelux on Windows with cross-compile for Linux 64bit.

ab

Administrator

From: France

Registered: 2010-06-21

Posts: 14,659

Website

Re: fts4aux

Yes, FTS3/FTS4 are included by default.
INCLUDE_FTS3 conditional is set in SynSQLite3, SynSQLite3Static and mORMotSQLite3 units.

So fts4aux should be available.

esmondb

Member

From: London

Registered: 2010-07-20

Posts: 299

Re: fts4aux

Thanks, yes it does work. Doing wildcard style searches isn't easy but I've found this works -

SELECT term FROM ft_terms WHERE term BETWEEN 'appl' AND 'appl' ||
CAST(x'FF' AS CHAR)