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【产品名称/功能模块】

链存储的数据库类型适配OceanBase-MySQL类型

【问题描述】

• 1.在做信创适配项目时，需要使用OceanBase作为数据存储，配置了MySQL模式后，执行时报错： panic: Error 1064: You have an error in your SQL syntax; check the manual that corresponds to your OceanBase version for the right syntax to use near 'Tables_in_xxx = ?' at line 2

goroutine 1 [running]: github.com/jinzhu/gorm.mysql.HasTable(0x1f86bc8, 0xc0001f3790, 0x1c84c85, 0x1c84c85, 0x9, 0xb) /go/pkg/mod/github.com/jinzhu/gorm@v1.9.16/dialect_mysql.go:180 +0x366 github.com/jinzhu/gorm.(*Scope).autoMigrate(0xc000642880, 0x1ad0a60) /go/pkg/mod/github.com/jinzhu/gorm@v1.9.16/scope.go:1268 +0xbb github.com/jinzhu/gorm.(*DB).AutoMigrate(0xc0001f3930, 0xc0000afd58, 0x14, 0x14, 0x40) /go/pkg/mod/github.com/jinzhu/gorm@v1.9.16/main.go:689 +0x97 management_backend/src/db/connection.InitDB(0xc0001f3930) /cm-mgmt/src/db/connection/connection.go:85 +0x787 management_backend/src/db/connection.InitDbConn(0xc00057e140) /cm-mgmt/src/db/connection/connection.go:68 +0x219 main.main() /cm-mgmt/src/main.go:44 +0xa5

【期望内容/功能改进】

• 1.查了https://docs.chainmaker.org.cn/v2.3.6/html/tech/%E6%95%B0%E6%8D%AE%E5%AD%98%E5%82%A8.html文档目前没有说明支持OceanBase，希望能支持。

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