Github user gatorsmile commented on a diff in the pull request: https://github.com/apache/spark/pull/19392#discussion_r141998045 --- Diff: sql/catalyst/src/main/antlr4/org/apache/spark/sql/catalyst/parser/SqlBase.g4 --- @@ -510,11 +510,15 @@ rowFormat ; tableIdentifier - : (db=identifier '.')? table=identifier + : (db=identifierPart '.')? table=identifierPart --- End diff -- We should change the identifier of database to support this too.
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