| |
| //// |
| 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. |
| //// |
| |
| |
| +sqoop-eval+ |
| ------------ |
| |
| |
| Purpose |
| ~~~~~~~ |
| |
| include::eval-purpose.txt[] |
| |
| Syntax |
| ~~~~~~ |
| |
| ---- |
| $ sqoop eval (generic-args) (eval-args) |
| $ sqoop-eval (generic-args) (eval-args) |
| ---- |
| |
| Although the Hadoop generic arguments must preceed any eval arguments, |
| the eval arguments can be entered in any order with respect to one |
| another. |
| |
| |
| include::common-args.txt[] |
| |
| .SQL evaluation arguments: |
| [grid="all"] |
| `-----------------------------`------------------------------------------- |
| Argument Description |
| -------------------------------------------------------------------------- |
| +-e,\--query <statement>+ Execute '+statement+' in SQL. |
| -------------------------------------------------------------------------- |
| |
| Example Invocations |
| ~~~~~~~~~~~~~~~~~~~ |
| |
| Select ten records from the +employees+ table: |
| |
| ---- |
| $ sqoop eval --connect jdbc:mysql://db.example.com/corp \ |
| --query "SELECT * FROM employees LIMIT 10" |
| ---- |
| |
| Insert a row into the +foo+ table: |
| |
| ---- |
| $ sqoop eval --connect jdbc:mysql://db.example.com/corp \ |
| -e "INSERT INTO foo VALUES(42, 'bar')" |
| ---- |
| |
| |