Aggregate Functions in Drizzle ORM
From the Drizzle ORM cheat sheet · Aggregations · verified Jul 2026
Aggregate Functions
Use count, sum, avg, min, and max for data aggregation.
typescript
import { eq, count, sum, avg, min, max } from 'drizzle-orm';
// Count all rows
const [{ total }] = await db.select({
total: count(),
}).from(users);
// Sum
const [{ totalRevenue }] = await db.select({
totalRevenue: sum(orders.amount),
}).from(orders);💡 count() with no args counts all rows
⚡ count(column) counts non-null values only
📌 sum/avg return string — cast if needed
🟢 Use sql tag for count(distinct ...) queries
aggregationcountsumavg
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