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What is the best way to check if result is empty? #88

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Gabb1995 opened this issue Apr 8, 2019 · 1 comment
Open

What is the best way to check if result is empty? #88

Gabb1995 opened this issue Apr 8, 2019 · 1 comment

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@Gabb1995
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Gabb1995 commented Apr 8, 2019

What is the best way to check if result returned by :query is empty?

Atm I'm doing if not res or cjson.encode(res) == '{}' then but I feel that having to import cjson is too much, is there a more direct way without changing res to string?
@decadence
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What's wrong with if #result == 0?

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@decadence @Gabb1995