I am using pg_trgm for spelling correction as prescribed in the
documentation. But I see that it does not work for unicode sring. The
database was initialized with utf8 encoding and the C locale.
Here is the table:
\d words
Table "public.words"
Column | Type | Modifiers
--------+---------+-----------
word | text |
ndoc | integer |
nentry | integer |
Indexes:
"words_idx" gin (word gin_trgm_ops)
Query: select word from words where word % 'कतद';
I get an error:
ERROR: GIN indexes do not support whole-index scans
Any idea what is wrong?
-Sushant.
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