fetchById

fetchById() queries for a single entity by its id and returns the entity if it is found or null if it is not. For example:

await client.insert('employees', { id: 'Fry', name: 'Philip J. Fry' });
await client.insert('employees', { id: 'Leela', name: 'Turanga Leela' });
 
const fry = await client.fetchById('employees', 'Fry', options); // { name: 'Philip J. Fry' }
const leela = await client.fetchById('employees', 'Leela', options); // { name: 'Turanga Leela' }
const bender = await client.fetchById('employees', 'Bender', options); // null

This is a convenient shorthand for applying a where('id', '=', id) filter and extracting the result from the result set.

`fetchOne``subscribe`