TDengine的golang示例代码不起作用

Question

当运行TDengine的golang示例代码时，我会得到错误。

go代码：

// drop database if exists
sqlStr := "drop database if exists " + dbName
_, err = db.Exec(sqlStr)
checkErr(err, sqlStr)

I forgot to record the error, I only remember it shows database does not exist, same as the error2 below

And I can run these commands successfully by using the console.
error2

go code:

sqlStr := "insert into " + dbName + "." + childTblPrefix + strconv.Itoa(tID) + " values "

码头错误：

01/19 18:33:11.390574 00000029 MND ERROR msg:0x7f69d0003b40, app:0xaa table:0.log.vgroup_3, failed to get table meta, table not exist
01/19 18:33:11.391065 00000067 TSC ERROR 0xa9 get multi-tableMeta failed, code:Table does not exist
01/19 18:33:11.391518 00000038 TSC ERROR 0xa9 async result callback, code:Table does not exist
01/19 18:33:11.391917 00000036 MON ERROR table vgroup_3 not exist, create table vgroup_3

OS: wsl2 in win10
Memory, CPU, current Disk Space
TDengine Version: I test with 2.4.0.0 & 2.4.0.4 by using docker
Golang driver with Linux client 2.4.0.0

有线索吗？

Answer 1

正如我们在日志中看到的，错误是表不存在。您必须确认表名是否正确？或者该表被其他操作程序删除。