[SPARK-36012] Lost the null flag info when show create table

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.0
• Fix Version/s: 3.2.0
• Component/s: SQL
• Target Version/s: 3.2.0
• Assignee: PengLei
• Reporter: PengLei
• Created: 05/Jul/21 05:16
• Updated: 08/Jul/21 17:23
• Resolved: 08/Jul/21 17:23

Description

When execute `SHOW CREATE TALBE XXX` command, the ddl info lost the null flag.

// def toDDL: String = s"${quoteIdentifier(name)} ${dataType.sql}$getDDLComment"

 

Issue Links

• links to: [Github] Pull Request #33219 (Peng-Lei)