problem when upsert using with pg@7.0

[kukoo1]

What you are doing?

try {
 await NewsSubscriber.insertOrUpdate(data);
} catch (e) {
 console.log(e);
}

What do you expect to happen?

Not been caught by try-catch block.

What is actually happening?

Data was inserted into db successfully.
But it's caught by try-catch and console.log output this
TypeError: Cannot read property '0' of undefined at query.catch.then.then.queryResult (C:\Website\node_modules\sequelize\lib\dialects\postgres\query.js:112:17) at tryCatcher (C:\Website\node_modules\bluebird\js\release\util.js:16:23) at Promise._settlePromiseFromHandler (C:\Website\node_modules\bluebird\js\release\promise.js:512:31) at Promise._settlePromise (C:\Website\node_modules\bluebird\js\release\promise.js:569:18) at Promise._settlePromise0 (C:\Website\node_modules\bluebird\js\release\promise.js:614:10) at Promise._settlePromises (C:\Website\node_modules\bluebird\js\release\promise.js:693:18) at Async._drainQueue (C:\Website\node_modules\bluebird\js\release\async.js:133:16) at Async._drainQueues (C:\Website\node_modules\bluebird\js\release\async.js:143:10) at Immediate.Async.drainQueues (C:\Website\node_modules\bluebird\js\release\async.js:17:14) at runCallback (timers.js:800:20) at tryOnImmediate (timers.js:762:5) at processImmediate [as _immediateCallback] (timers.js:733:5)

Dialect: postgres
Database version: pg@7.0.2
Sequelize version: 4.4.2

It used to work as expected on pg@6.4.1.

[alitaheri]

This is the reason: #7998

Please downgrade for now until we find a solution for this.

[kukoo1]

Thanks, alitaheri
look forward to the fix