Hi,
We want to compare strings after stemming. Can anyone tell me what is the best method. I was thinking to compare the tsvector ,but there is no operator for that.
Regds Mallah.
tradein_clients=# SELECT to_tsvector('handicraft exporters'); +---------------------------+ | to_tsvector | +---------------------------+ | 'export':2 'handicraft':1 | +---------------------------+ (1 row)
Time: 710.315 ms tradein_clients=# tradein_clients=# SELECT to_tsvector('handicrafts exporter'); +---------------------------+ | to_tsvector | +---------------------------+ | 'export':2 'handicraft':1 | +---------------------------+ (1 row)
Time: 400.679 ms
tradein_clients=# SELECT to_tsvector('Hi there') = to_tsvector('Hi there');
ERROR: operator does not exist: tsvector = tsvector
HINT: No operator matches the given name and argument type(s). You may need to add explicit type casts.
tradein_clients=#
--
regds Mallah.
Rajesh Kumar Mallah
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