| //// |
| 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. |
| //// |
| :documentationPath: /plugins/actions/ |
| :language: en_US |
| :page-alternativeEditUrl: https://github.com/apache/incubator-hop/edit/master/plugins/actions/columnsexist/src/main/doc/columnsexist.adoc |
| = Columns exist in a table |
| |
| == Description |
| |
| This workflow action verifies that one or more columns exist in a database table. |
| |
| == Options |
| |
| [width="90%", options="header"] |
| |=== |
| |Option|Description |
| |Workflow action name|The name of the workflow action. *Note*: This name has to be unique in a single workflow. A workflow action can be placed several times on the canvas, however it will be the same workflow action. |
| |Connection|The database connection to use |
| |Schema name|The schema of the table to use |
| |Table name|The name of the table to use |
| |Columns|The list of column names to verify (one or more) |
| |=== |
