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[MM-53408] server/user_store: avoid antijoin for IsEmpty query (#23966)

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Ibrahim Serdar Acikgoz 2023-07-20 18:50:28 +03:00 committed by GitHub
parent 6c821c8b13
commit a307fd9da3
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1 changed files with 5 additions and 1 deletions
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6
server/channels/store/sqlstore/user_store.go
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@ -2140,7 +2140,11 @@ func (us SqlUserStore) IsEmpty(excludeBots bool) (bool, error) {
From("Users")
if excludeBots {
builder = builder.LeftJoin("Bots ON Users.Id = Bots.UserId").Where("Bots.UserId IS NULL")
if us.DriverName() == model.DatabaseDriverPostgres {
builder = builder.LeftJoin("Bots ON Users.Id = Bots.UserId").Where("Bots.UserId IS NULL")
} else {
builder = builder.Where(sq.Expr("Users.Id NOT IN (SELECT UserId FROM Bots)"))
}
}
builder = builder.Suffix(")")