greskell

Haskell binding for Gremlin graph query language https://github.com/debug-ito/greskell/

Version on this page:0.2.3.0
LTS Haskell 13.3:0.2.3.0
Stackage Nightly 2019-01-18:0.2.3.0
Latest on Hackage:0.2.3.0

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greskell

Haskell binding for Gremlin query language.

See the package description, or project README.

Author

Toshio Ito debug.ito@gmail.com

Changes

Revision history for greskell

0.2.3.0 – 2019-01-01

  • Add Extra module.

0.2.2.0 – 2018-11-23

  • Add new AsLabel module.

GTraversal module

  • Add gAs, gSelect1, gSelectN, gSelectBy1, gSelectByN, gOutV, gOutV', gInV, gInV' functions.

Binder module

  • Add newAsLabel function.

0.2.1.1 – 2018-10-03

  • Confirm test with base-4.12.0.0

0.2.1.0 – 2018-08-17

GTraversal module

  • Add (<$.>), (<*.>), gLimit, gTail, gSkip, gId, gLabel functions.

0.2.0.3 – 2018-07-24

  • Confirmed test with doctest-discover-0.2.0.0.

0.2.0.2 – 2018-06-24

  • Confirmed test with doctest-0.16.0.

0.2.0.1 – 2018-06-24

0.2.0.0 – 2018-06-21

  • Confirmed test with aeson-1.4.0.0 and hint-0.8.0.

Graph module

  • BREAKING CHANGE: Now AVertex, AEdge, AVertexProperty are based on GValue type, instead of GraphSON Value. This is for taking care of possibly nested GraphSON-encoded values in a generic way.

  • BREAKING CHANGE: parseOneValue, parseListValues, parseNonEmptyValues functions now require FromGraphSON constraint, instead of FromJSON, because property types of AVertex etc have changed.

  • Add Cardinality type and its enum instances.

  • Add KeyValue type and (=:) operator.

  • (internal change): PropertyMapGeneric is now based on HashMap.Strict.

The top Data.Greskell module

  • Re-export GMap and AsIterator modules.

GTraversal module

  • Add gV, gV', gAddE, gAddE', gFrom, gTo, gProperty, gPropertyV, sAddV, sAddV'.

0.1.1.0 – 2018-04-08

  • Add Semigroup instance to PropertyMapSingle and PropertyMapList.
  • Confirmed test with base-4.11 (with hint-test and server-test disabled)

0.1.0.0 – 2018-03-12

  • First version. Released on an unsuspecting world.
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