| /* ----------------------------------------------------------------------- *//** |
| * |
| * 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. |
| * |
| *//* ----------------------------------------------------------------------- */ |
| |
| CREATE TABLE rand_numeric (a int2, b int4, c int8, d float4, e float8, f real); |
| INSERT INTO rand_numeric |
| SELECT |
| random() * 1000, |
| random() * 1000, |
| random() * 1000, |
| random() * 1000, |
| random() * 1000, |
| random() * 1000 |
| FROM |
| generate_series(1, 5); |
| |
| DROP TABLE IF EXISTS corr_output, corr_output_summary; |
| SELECT * FROM correlation('rand_numeric', 'corr_output', 'a, c, e'); |