No result return while using Chinese Keyword in Fulltext Search

[silenker]

Hello,
I updated my Daphile to the latest 22.12-x86_64 version which LMS 8.3 included.There's a problem with quick search.You get nothing when using Chinese Keyword in quick search，but correct results returned when using the same Keyword in advance search.Try to rebuild database but no help.

[michaelherger]

Stupid question: would it find anything else? Is a player connected?

[silenker]

Stupid question: would it find anything else? Is a player connected?

Everything is OK but the quick search.
"Quick search" means when you type a keyword，system will lookup library and return a list of songs and albums whose meta information contain the keyword.Just like this:

You get nothing when using Chinese Keyword in quick search:

Use the same Chinese Keyword in advance search，correct result return:

[michaelherger]

You mention an update to Daphile: did it work before that update?

And you're using the Material skin. Would you see the same behavior using the Default skin?

[silenker]

You mention an update to Daphile: did it work before that update?

And you're using the Material skin. Would you see the same behavior using the Default skin?

There's no such problem before，and nothing business with the skin.I tried:

[silenker]

I fixed this problem by disable the "Full text search" plugin. Thanks

[michaelherger]

Oh, thanks for that finding! I should probably re-open this report! It is a bug, after all.

[michaelherger]

We might need to define tokenizer=unicode61 or similar (see https://www.sqlite.org/fts5.html#_changes_to_create_virtual_table_statements_).

[michaelherger]

Unfortunately tokenizer=unicode61 isn't available in our builds of the SQLite/FTS libraries.

Rather surprising: Cyrillic titles work as expected.

[silenker]

We might need to define tokenizer=unicode61 or similar (see https://www.sqlite.org/fts5.html#_changes_to_create_virtual_table_statements_).

That might be the root cause，Thank you for your quick response

[michaelherger]

The issue actually is caused by a change in 8.3.0 which tries to de-duplicate keywords in the full text search. This fails for certain languages.

[michaelherger]

@kimmot - can you upgrade Daphile to the latest 8.3.1?

[kimmot]

New Daphile version 23.01 is now available and it includes the latest 8.3.1 (commit: 353c504).