KunlunBase is a distributed relational database management system(RDBMS) with complete NewSQL capabilities and robust transaction ACID guarantees and is compatible with standard SQL. Applications which used PostgreSQL or MySQL can work with KunlunBase as-is without any code change or rebuild because KunlunBase supports both PostgreSQL and MySQL connection protocols and DML SQL grammars. MySQL DBAs can quickly work on a KunlunBase cluster because we use MySQL as storage nodes of KunlunBase. KunlunBase can elastically scale out as needed, and guarantees transaction ACID under error conditions, and KunlunBase fully passes TPC-C, TPC-H and TPC-DS test suites, so it not only support OLTP workloads but also OLAP workloads. Application developers can use KunlunBase to build IT systems that handles terabytes of data, without any effort on their part to implement data sharding, distributed transaction processing, distributed query processing, crash safety, high availability, strong consistency, horizontal scalability. All these powerful features are provided by KunlunBase. KunlunBase supports powerful and user friendly cluster management, monitor and provision features, can be readily used as DBaaS.
2022-06-23 12:03:36: zhaowei@zettadb.com created the issue
Support COM_CHANGE_USER and COM_INIT_DB so that mysql_change_user() and mysql_select_db() can work correctly.
Support USE schema-name statement, this stmt and mysql_select_db() will NOT change database but make search_path be schema-name so that all names are searched and created only in the specified schema.
jd-zhang
commented
2 years ago
Issue migrated from trac ticket # 849 www.kunlunbase.com
component: computing nodes | priority: major
2022-06-23 12:03:36: zhaowei@zettadb.com created the issue