No SQL engine
lazarus / 16-Databases

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cpalx · 2013-10-26 13:01

i want to start working with No SQL engine like cassandra or mongo.

Any idea how to make it with Lazarus?

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xinyiman · 2013-10-26 13:41

to follow

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Leledumbo · 2013-10-26 14:29

You can port one of Delphi wrappers here (the 2nd one, pebongo, seems
to support FPC already).

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goodname · 2013-10-26 15:59

If your just looking for a NoSQL or no-schema data storage then
PostgreSQL has two data types that you should consider.

The first is a extension called hstore that has been around for a very
long time. Don't know the status of the Lazarus SQLDB support for this
data type.

The second is a core data type called JSON. This data type at it's
base is a text type with extra JSON checks. It should not be difficult
to add Lazarus SQLDB support for JSON if it is not there already.

As far a performance for these PostgreSQL data types I have seen
benchmarks that shown they are as good as dedicated NoSQL engines.

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cpalx · 2013-10-27 22:55

thanks all