jdbcTemplate query not return data

[MelodyI]

Bug Description jdbcTemplate query not return data

To Reproduce List<Timestamp> list = jdbcTemplate.query("select ts from tableA", (rs, rowNum) -> { return rs.getTimestamp("ts"); });

list is empty while tableA is not empty!

Environment (please complete the following information):

• OS: OSX 13
• 8G, Apple M1, 512G
• TDengine Version [3.0.1.5]
• JDK[1.8]
• Springboot[2.7.3]
• Driver Version[3.0.2]

[huolibo]

It's ok in my test environment. using 3.0.2 taos jdbc version, and RESTful connection jdbc:TAOS-RS://192.168.64.3:6041/thingsboard.

[yu285]

3.0早期版本的问题都已经都优化了，但是3.0.2.5 之前可能与现在的最新版（3.3.0.0）并不兼容，所以无法直接升级。因此建议重新部署一下最新的 3.3.0.0 ，后续升级都很方便，直接安装最新版软件即可。

开源版支持操作系统范围：https://docs.taosdata.com/reference/support-platform/