[IOTDB-991] JDBC count function result feedback a wrong data type

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Component/s: Client/JDBC
• Labels: easy-fix
• Assignee: Unassigned
• Reporter: lming
• Created: 09/Nov/20 03:06
• Updated: 11/Nov/20 07:04
• Resolved: 11/Nov/20 07:03

Description

user connect IoTDB server by JDBC,execute sql statement like "count timeservice group by level = ?"
The server should give the count result with the data type is integer.Infact the data type of result is string,so that cause user couldn't get the correct result in jdbc with count function.