Function upsert

packages/core/fumadb/src/adapters/memory/index.ts:169–176

(table, v)

          }
        },
        async upsert(table, v) {
          const existing = tableRows(db, table).find((row) => matchesCondition(row, v.where));
          if (existing) {
            Object.assign(existing, cloneValue(v.update));
            return;
          }
          await this.create(table, v.create);
        },
        async create(table, values) {
          const row = applyDefaults(table, values);
          tableRows(db, table).push(row);