77 lines
2 KiB
Markdown
77 lines
2 KiB
Markdown
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---
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layout: global
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title: File
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displayTitle: File
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license: |
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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---
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### Description
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You can query a file with a specified format directly with SQL.
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### Syntax
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```sql
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file_format.`file_path`
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```
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### Parameters
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* **file_format**
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Specifies a file format for a given file path, could be TEXTFILE, ORC, PARQUET, etc.
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* **file_path**
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Specifies a file path with a given format.
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### Examples
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```sql
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-- PARQUET file
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SELECT * FROM parquet.`examples/src/main/resources/users.parquet`;
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+------+--------------+----------------+
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| name|favorite_color|favorite_numbers|
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+------+--------------+----------------+
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|Alyssa| null| [3, 9, 15, 20]|
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| Ben| red| []|
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+------+--------------+----------------+
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-- ORC file
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SELECT * FROM orc.`examples/src/main/resources/users.orc`;
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+------+--------------+----------------+
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| name|favorite_color|favorite_numbers|
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+------+--------------+----------------+
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|Alyssa| null| [3, 9, 15, 20]|
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| Ben| red| []|
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+------+--------------+----------------+
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-- JSON file
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SELECT * FROM json.`examples/src/main/resources/people.json`;
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+----+-------+
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| age| name|
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+----+-------+
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|null|Michael|
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| 30| Andy|
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| 19| Justin|
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+----+-------+
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```
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### Related Statements
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* [SELECT](sql-ref-syntax-qry-select.html)
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