Maxim Gekk created SPARK-24911:
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Summary: SHOW CREATE TABLE drops escaping of nested column names
Key: SPARK-24911
URL: https://issues.apache.org/jira/browse/SPARK-24911
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 2.3.1
Reporter: Maxim Gekk
Create a table with quoted nested column - *`b`*:
{code:sql}
create table `test` (`a` STRUCT<`b`:STRING>);
{code}
and show how the table was created:
{code:sql}
SHOW CREATE TABLE `test`
{code}
{code}
CREATE TABLE `test`(`a` struct<b:string>)
{code}
The column *b* becomes unquoted.
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