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pārbaudīt vai ir db vai 2 kveriji?


anonīms

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Mazs interesējošs jautājums tik.

 

Kā labāk būtu pievienojot datus db, ja var būt tā, ka viņi nemaz nav iekšs db. Kuru shēmu?

1)

query("DELETE FROM blabla WHERE id = 1");
query("INSERT INTO blabla (1) VALUES (1)");

2)

$check = query("SELECT"); // vai ir db
if(nav) {
insert
}
else {
update
}

 

kurš varētu būt ātrāks?

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