[GitHub] [arrow-datafusion] ozankabak commented on a diff in pull request #6247: Minor: document syntax of CREATE EXTERNAL TABLE

["ozankabak (via GitHub)" <gi...@apache.org>]

ozankabak commented on code in PR #6247:
URL: https://github.com/apache/arrow-datafusion/pull/6247#discussion_r1186387054


##########
datafusion/sql/src/parser.rs:
##########
@@ -43,6 +43,30 @@ fn parse_file_type(s: &str) -> Result<String, ParserError> {
 }
 
 /// DataFusion extension DDL for `CREATE EXTERNAL TABLE`
+///
+/// Syntax:
+///
+/// ```text
+/// CREATE EXTERNAL TABLE
+/// [ IF NOT EXISTS ]
+/// <TABLE_NAME>[ (<column_definition>) ]
+/// STORED AS <file_type>
+/// [ WITH HEADER ROW ]
+/// [ DELIMITER <char> ]
+/// [ COMPRESSION TYPE <GZIP | BZIP2 | XZ | ZSTD> ]
+/// [ PARTITIONED BY (<column list>) ]
+/// [ WITH ORDER (<ordered column list>)
+/// [ OPTIONS (<key_value_list>)

Review Comment:
   The right bracket `]` seems missing.



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