before 5.6, DDL has 2 implementations: COPY and INPLACE(INPLACE is just for index add and remove); in 5.6, online DDL is introduced; online DDL also has COPY and INPLACE implementations, so online DDL ...

Generate (mysql)ddl from umlaut dsl files. A type level annotation with lang/ddl namespace will cause ddl to be emitted for that type. Nothing is emitted if this annotation is missing. It is ...

Most of the online DDL operations can be performed in-place, though some data copying or reorganization may be involved. The MySQL 5.6 Reference Manual includes a full list of new features.

This research developed the MySQL Sandbox, a secured environment for processing SQL queries. It was implemented as a RESTful web service having three services - sandbox database creation, SQL ...