create_custom_model with where clause as well

[khoatavbis]

Hi, thank you for the bm25 implementation, I was wondering for the custom model creation with

SELECT create_custom_model('model1', $$
table = <table_name>
column = <column_name>
text_analyzer = 'text_analyzer1'
$$);

can I use a filter with WHERE clause inside, since for my use case, there would be an id column and I need a model (and a tokenizer) for each of the id inside my table. Thanks for the great work!