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 ...
Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. This article dives into the happens-before ...
The MEMORY storage engine stores all data in memory (RAM), and is used for fast lookup of data. InnoDB supports a buffer pool ...
Abstract: 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, ...