| /* ----------------------------------------------------------------------- *//** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 |
| * |
| * http://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. |
| * |
| *//* ----------------------------------------------------------------------- */ |
| |
| DROP TABLE IF EXISTS test; |
| |
| CREATE TABLE test( |
| id1 INTEGER, |
| id2 INTEGER, |
| gr1 INTEGER, |
| gr2 INTEGER |
| ); |
| |
| INSERT INTO test VALUES |
| (1,0,1,1), |
| (9,0,1,1), |
| (0,2,1,2), |
| (0,3,1,2), |
| (30,30,2,2), |
| (70,70,2,2) |
| ; |
| |
| SELECT setseed(0); |
| |
| DROP TABLE IF EXISTS out_train,out_test,out; |
| SELECT train_test_split('test', 'out', 0.1, 0.2, NULL, 'id1,id2,gr1,gr2', FALSE, TRUE); |