huaxingao commented on a change in pull request #28428:
URL: https://github.com/apache/spark/pull/28428#discussion_r418775576
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File path: docs/sql-ref-identifier.md
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@@ -64,6 +64,7 @@ Note: If `spark.sql.ansi.enabled` is set to true, ANSI SQL
reserved keywords can
{% highlight sql %}
-- This CREATE TABLE fails with ParseException because of the illegal
identifier name a.b
CREATE TABLE test (a.b int);
+-- output
Review comment:
I googled, but didn't have much luck. Only found this one at
https://docs.snowflake.com/en/sql-reference/functions/validate.html
<img width="1034" alt="Screen Shot 2020-05-01 at 4 08 33 PM"
src="https://user-images.githubusercontent.com/13592258/80847958-64d9c400-8bc6-11ea-9f4b-312750030b40.png";>
I personally like to either put ```-- output``` or indent 2 spaces for the
error message, or both (the way you suggested)
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