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支持的数据库后端

MySQL

MySQL 支持 迁移 部分中提到的所有功能。 而且以下3个版本会持续地进行测试。5.6.35, 5.7.268

MariaDB

MariaDB supports all the features that are mentioned in the Migration section, and it's being tested constantly on the following 3 versions: 10.2, 10.3 and latest version.

PostgreSQL

PostgreSQL supports all the features that are mentioned in the Migration section, and it's being tested constantly on the following 4 versions: 10, 11, 12 and 13.

SQLite

SQLite支持 迁移 部分中提到的所有 "append-only" 功能。 然而,SQLite 默认不支持删除或修改资源,例如 drop-index,将来会使用 临时表 来添加。

Gremlin

Gremlin 不支持迁移和索引,而且 对它的支持是实验性的