ArangoDB 1.4.15

This version is deprecated. Download the new version of ArangoDB

We have released a maintenance release of ArangoDB 1.4. bugfix for AQL query optimiser the following type of query was too eagerly optimised, leading to errors in code-generation:

LET a = (FOR i IN [] RETURN i) LET b = (FOR i IN [] RETURN i) RETURN 1

the problem occurred when both lists in the subqueries were empty. In this case invalid code was generated and the query couldn’t be executed. You can download it from or use your package manager.

Dr. Frank Celler

Frank Celler

Frank is both entrepreneur and backend developer, developing mostly memory databases for two decades. He is the CTO and co-founder of ArangoDB. Try to challenge Frank asking him questions on C, C++ and MRuby. Besides Frank organizes Cologne’s NoSQL group & is an active member of NoSQL community.

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