gengliangwang commented on a change in pull request #24938: [SPARK-27946][SQL]
Hive DDL to Spark DDL conversion USING "show create table"
URL: https://github.com/apache/spark/pull/24938#discussion_r363444748
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File path:
sql/catalyst/src/main/antlr4/org/apache/spark/sql/catalyst/parser/SqlBase.g4
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@@ -196,7 +196,7 @@ statement
| SHOW PARTITIONS multipartIdentifier partitionSpec?
#showPartitions
| SHOW identifier? FUNCTIONS
(LIKE? (multipartIdentifier | pattern=STRING))?
#showFunctions
- | SHOW CREATE TABLE multipartIdentifier
#showCreateTable
+ | SHOW CREATE TABLE multipartIdentifier (AS SPARK)?
#showCreateTable
Review comment:
+1. The new proposal makes more sense!
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