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updatedAt (@updatedAt)

This is the equivalent of Prisma's @updatedAt. It automatically sets the current timestamp on specified columns when a record is created or updated.

Basic Usage​

const gassma = new Gassma.GassmaClient({
  updatedAt: {
    Users: "updatedAt",
  },
});

// Current timestamp is automatically set during create / update
gassma.Users.create({
  data: { name: "Alice" },
});
// => { name: "Alice", updatedAt: 2026-03-14T... }

gassma.Users.update({
  where: { name: "Alice" },
  data: { name: "Bob" },
});
// => { name: "Bob", updatedAt: 2026-03-14T... } (automatically updated)

Multiple Columns​

You can specify multiple columns using an array.

const gassma = new Gassma.GassmaClient({
  updatedAt: {
    Posts: ["updatedAt", "lastModified"],
  },
});

Applicable Methods​

MethodApplied
create / createMany / createManyAndReturn✅
update / updateMany / updateManyAndReturn✅
upsert (both create and update)✅

Behavior with Explicit Values​

If a value is explicitly specified by the user, the explicit value takes priority.

Notes​

updatedAt is not applied during cascading updates from onDelete / onUpdate (same behavior as Prisma).