1450b5e095
### What changes were proposed in this pull request? Fix typo for docs, log messages and comments ### Why are the changes needed? typo fix to increase readability ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? manual test has been performed to test the updated Closes #29443 from brandonJY/spell-fix-doc. Authored-by: Brandon Jiang <Brandon.jiang.a@outlook.com> Signed-off-by: Takeshi Yamamuro <yamamuro@apache.org>
41 lines
2 KiB
Markdown
41 lines
2 KiB
Markdown
---
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layout: global
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title: SQL Reference
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redirect_from: /sql-reference
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displayTitle: SQL Reference
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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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Spark SQL is Apache Spark's module for working with structured data. This guide is a reference for Structured Query Language (SQL) and includes syntax, semantics, keywords, and examples for common SQL usage. It contains information for the following topics:
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* [ANSI Compliance](sql-ref-ansi-compliance.html)
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* [Data Types](sql-ref-datatypes.html)
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* [Datetime Pattern](sql-ref-datetime-pattern.html)
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* [Functions](sql-ref-functions.html)
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* [Built-in Functions](sql-ref-functions-builtin.html)
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* [Scalar User-Defined Functions (UDFs)](sql-ref-functions-udf-scalar.html)
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* [User-Defined Aggregate Functions (UDAFs)](sql-ref-functions-udf-aggregate.html)
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* [Integration with Hive UDFs/UDAFs/UDTFs](sql-ref-functions-udf-hive.html)
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* [Identifiers](sql-ref-identifier.html)
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* [Literals](sql-ref-literals.html)
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* [Null Semantics](sql-ref-null-semantics.html)
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* [SQL Syntax](sql-ref-syntax.html)
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* [DDL Statements](sql-ref-syntax-ddl.html)
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* [DML Statements](sql-ref-syntax-dml.html)
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* [Data Retrieval Statements](sql-ref-syntax-qry.html)
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* [Auxiliary Statements](sql-ref-syntax-aux.html)
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