Migration Define a Migration Task Generate Migration Plan Migration How to migrate existing postgres into Pigsty-managed cluster? Pigsty has a built-in playbook pgsql-migrati...
ALTER GROUP 功能描述 注意事项 语法格式 参数说明 示例 相关链接 ALTER GROUP 功能描述 修改一个用户组的属性。 注意事项 ALTER GROUP是ALTER ROLE的别名,非SQL标准语法,不推荐使用,建议用户直接使用ALTER ROLE替代。 语法格式 向用户组中添加用户。 ALTER G...
There are changes to Greenplum Database behavior with the GPORCA optimizer enabled (the default) as compared to the Postgres Planner. UPDATE operations on distribution keys are ...
There are changes to Greenplum Database behavior with the GPORCA optimizer enabled (the default) as compared to the Postgres Planner. UPDATE operations on distribution keys are ...