Kysely•5mo ago

How to narrow type in select

Is it possible to narrow type from enum company, person to just person in select query?

const results = await db
    .selectFrom('receiver')
    .where('type', '=', 'person')
    .select(eb => [
        'receiver.type',
    ])
    .execute()

const results = await db
    .selectFrom('receiver')
    .where('type', '=', 'person')
    .select(eb => [
        'receiver.type',
    ])
    .execute()

Solution:

See $narrowType

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2 Replies

tzezarOP•5mo ago

EB.ref with castTo might work, gonna try it later

Solution

koskimas•5mo ago

See $narrowType

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How to narrow type in select