## Background
Currently, XORM does not yet support the [GBase 8s database by Nanda General Data Technology]. GBase 8s is a widely used domestic database in China, commonly adopted by enterprises and government systems as a backend storage solution.
## Summary of This Contribution
• Added support for the gbase8s driver
• Implemented a basic database dialect: GBase8sDialect
## Usage Instructions
```go
import _ "gitee.com/GBase8s/go-gci""
engine, err := xorm.NewEngine("gbase8s", "gbase8s://username:pwd@ip:port/dbname?param=xxx")
Co-authored-by: zhangyunfei <zhangyunfei@gbase.cn>
Reviewed-on: https://gitea.com/xorm/xorm/pulls/2517
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: maktub <maktub@noreply.gitea.com>
Co-committed-by: maktub <maktub@noreply.gitea.com>
Error: unknown colType UNSIGNED FLOAT
in mysql 5.6.27 or 5.7.32
Fix#2123
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Reviewed-on: https://gitea.com/xorm/xorm/pulls/2143
Co-authored-by: Ryan Liu <azhai@126.com>
Co-committed-by: Ryan Liu <azhai@126.com>
This PR add support to MySQL, for other databases unsigned type will be downgrade to the related signed type.
Replace #1810
Reviewed-on: https://gitea.com/xorm/xorm/pulls/1889
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-committed-by: Lunny Xiao <xiaolunwen@gmail.com>
1. add: support xml column type for mssql.
2. fix: array index overflow when getindexs caused by unregular indexname（eg.idx_(tablename)）
Co-authored-by: Rick <lonelyangel.jcw@gmail.com>
Reviewed-on: https://gitea.com/xorm/xorm/pulls/1852
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: L-Angel <l-angel@noreply.gitea.io>
Co-committed-by: L-Angel <l-angel@noreply.gitea.io>
maktub
Ryan Liu
Andrew Thornton
Lunny Xiao
L-Angel
Jerry