Bugfix: Compute futures in query conditions (#3118)

lib/src/doc/check.rs

@@ -15,7 +15,11 @@ impl<'a> Document<'a> {
 		// Check where condition
 		if let Some(cond) = stm.conds() {
 			// Check if the expression is truthy
-			if !cond.compute(ctx, opt, txn, Some(&self.current)).await?.is_truthy() {
+			if !cond
+				.compute(ctx, &opt.new_with_futures(true), txn, Some(&self.current))
+				.await?
+				.is_truthy()
+			{
 				// Ignore this document
 				return Err(Error::Ignore);
 			}

lib/src/doc/lives.rs

@@ -161,7 +161,8 @@ impl<'a> Document<'a> {
 		// Check where condition
 		if let Some(cond) = stm.conds() {
 			// Check if the expression is truthy
-			if !cond.compute(ctx, opt, txn, Some(doc)).await?.is_truthy() {
+
+			if !cond.compute(ctx, &opt.new_with_futures(true), txn, Some(doc)).await?.is_truthy() {
 				// Ignore this document
 				return Err(Error::Ignore);
 			}

lib/tests/select.rs

@@ -1074,3 +1074,32 @@ async fn select_only() -> Result<(), Error> {
 	//
 	Ok(())
 }
+
+#[tokio::test]
+async fn select_on_future() -> Result<(), Error> {
+	let insert_query = "
+		CREATE person SET name = \"Hana\", age = 10, can_drive = <future>{ age > 17 };
+		CREATE person SET name = \"Hendrick\", age = 18, can_drive = <future>{ age > 17 };
+	";
+	let dbs = new_ds().await?;
+	let ses = Session::owner().with_ns("test").with_db("test");
+	dbs.execute(insert_query, &ses, None).await?;
+
+	let select_query_true = "
+		SELECT name FROM person WHERE can_drive
+	";
+	let mut res = dbs.execute(select_query_true, &ses, None).await?;
+	let tmp = res.remove(0).result?;
+	let val = Value::parse("[{ name: \"Hendrick\" }]");
+	assert_eq!(tmp, val);
+
+	let select_query_false = "
+		SELECT name FROM person WHERE !can_drive
+	";
+	let mut res = dbs.execute(select_query_false, &ses, None).await?;
+	let tmp = res.remove(0).result?;
+	let val = Value::parse("[{ name: \"Hana\" }]");
+	assert_eq!(tmp, val);
+
+	Ok(())
+}