Dear experts,
I have the following query:
select * from notafiscal where numeroctc like ‘POA%34345’;
Prefix is normally 3 characters, suffix varyies.
Is Postgresql 9.0.4 able to use an BTREE index on notafiscal.numeroctc to execute this query?
Should I create GIST index or something else to speed up the query?
Thanks,
Edson Carlos Ericksson Richter SimKorp Infomática Ltda |
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