SQL Arena
#986

Case-Insensitive Login

The login form searches by email regardless of letter case, and a plain index on email does not support that pattern. Create an index on the normalized email value used by login.

Speed this query up with an index
CREATE INDEX ix_users_lower_email ON users (lower(email))

Iba CREATE/ALTER/DROP — žiadny záverečný SELECT nie je potrebný.

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