import { QueryClient } from "https://deno.land/x/postgres@ls/client.ts";
This method allows executed queries to be retrieved as array entries. It supports a generic interface in order to type the entries retrieved by the query
import { Client } from "./client.ts";
const my_client = new Client();
const {rows} = await my_client.queryArray(
"SELECT ID, NAME FROM CLIENTS"
); // Array<unknown[]>
You can pass type arguments to the query in order to hint TypeScript what the return value will be
import { Client } from "./client.ts";
const my_client = new Client();
const { rows } = await my_client.queryArray<[number, string]>(
"SELECT ID, NAME FROM CLIENTS"
); // Array<[number, string]>
It also allows you to execute prepared statements with template strings
import { Client } from "./client.ts";
const my_client = new Client();
const id = 12;
// Array<[number, string]>
const {rows} = await my_client.queryArray<[number, string]>`SELECT ID, NAME FROM CLIENTS WHERE ID = ${id}`;
Parameters
optional
args: QueryArgumentsReturns
Promise<QueryArrayResult<T>>