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OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text, Geospatial and Key-Value models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID Transactions, Full-Text indexing and Reactive Queries. OrientDB Community Edition is Open Source using a liberal Apache 2 license.

  • Updated May 19, 2021
  • Java
proddata
proddata commented Apr 23, 2021

Use case:
Right now one can only use date_trunc() to easily define time buckets. date_trunc() only supports predefine time intervals like 1 minute, 1 hour, etc. . In time-series use cases it is often necessary to define different time bucket sizes like e.g. '5 minutes' or '20 minutes'

a workaround for this is the - error prone - integer division on the timestamp e.g.

S
mrigger
mrigger commented Apr 7, 2021

It would be great to implement test case reduction strategies in SQLancer itself. The advantage of doing this in SQLancer, rather than an external tool like C-Reduce, is that we have all the information on whether a specific bug is still triggered (e.g., that two queries should yield the same result) and that the reduction can likely go further than when having an external interestingness test (e.

LukasSkywalker
LukasSkywalker commented May 12, 2020

The application uses different methods to get the current date and time. Some of them ignore the timezone, some of them not. The application should be consistent in the use of date and timestamps.

Method Result
Time.zone.now Time in timezone set by config.time_zone, UTC otherwise
DateTime.now Date & Time in system timezone; ignores config.time_zone

If users

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