| -- |
| -- Copyright 2021 The Android Open Source Project |
| -- |
| -- Licensed under the Apache License, Version 2.0 (the "License"); |
| -- you may not use this file except in compliance with the License. |
| -- You may obtain a copy of the License at |
| -- |
| -- https://www.apache.org/licenses/LICENSE-2.0 |
| -- |
| -- Unless required by applicable law or agreed to in writing, software |
| -- distributed under the License is distributed on an "AS IS" BASIS, |
| -- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| -- See the License for the specific language governing permissions and |
| -- limitations under the License. |
| -- |
| create table t1( |
| ts BIG INT, |
| dur BIG INT, |
| PRIMARY KEY (ts) |
| ) without rowid; |
| |
| create table t2( |
| ts BIG INT, |
| dur BIG INT, |
| PRIMARY KEY (ts) |
| ) without rowid; |
| |
| -- t1 and t2 are empty. |
| |
| create virtual table sp using span_outer_join(t1, t2); |
| |
| select * from sp; |