PriDE is an ultra-thin and high-performance Java O/R mapper for relational databases, originally developed by MATHEMA Software GmbH. It doesn't follow any persistence management standards but relies on common design patterns and is production-proved in bo
HTSQL was created in 2005 to provide an XPath-like HTTP interface to PostgreSQL for client-side XSLT screens and reports. HTSQL found its audience when analysts and researchers bypassed the user interface and started to use URLs directly. The language has evolved since then.
Ein weit verbreitetes Missverständnis steht hinter dem Mythos, dass dynamische SQL langsam ist. Für bedingte WHERE-Klauseln kann eben dieser Mythos zu Performanceproblemen fürhen.
MIGRATEdb will parse an XML file of database changes and load them to the targeted database if they are not already there.
A database change consists of tests to determine whether the change has already been applied and a set of change actions.