beliefer commented on a change in pull request #24792:
[SPARK-27943][SPARK-27953][SQL] Add new feature create table could specify
column with default constraint
URL: https://github.com/apache/spark/pull/24792#discussion_r292722871
##########
File path:
sql/catalyst/src/main/antlr4/org/apache/spark/sql/catalyst/parser/SqlBase.g4
##########
@@ -735,7 +735,7 @@ colTypeList
;
colType
- : identifier dataType (COMMENT STRING)?
+ : identifier dataType (COMMENT STRING)? (DEFAULT
defaultExpression=expression)?
Review comment:
@lipzhu It's worth to reference, but we need to look at the actual situation
on Spark SQL. Thanks.
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