Github user wangyum commented on a diff in the pull request: https://github.com/apache/spark/pull/20248#discussion_r161364269 --- Diff: sql/core/src/main/scala/org/apache/spark/sql/execution/command/tables.scala --- @@ -1023,7 +1023,12 @@ case class ShowCreateTableCommand(table: TableIdentifier) extends RunnableComman val serdeProps = metadata.storage.properties.map { case (key, value) => - s"'${escapeSingleQuotedString(key)}' = '${escapeSingleQuotedString(value)}'" + val escapedValue = if (value.length == 1 && (value.head < 32 || value.head > 126)) { --- End diff -- I need to copy an external table to another environment, but lost the create table statement. So I want to get this create table statement by `show create table ...`, but it can't show non printable field delim.
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