Extend query language to support multiple value extraction in a sql like fashion

noctarius / borabora

borabora is a CBOR (cbor.io) parser supporting graph queries and lazy decoding of stream elements

Apache License 2.0

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Extend query language to support multiple value extraction in a sql like fashion #5

Closed noctarius closed 8 years ago

noctarius commented 8 years ago

The query language (and graphquery api) should be extended to support SQL select like extraction of multiple values as well as assigning them to custom named attributes. Query language has to stay compatible with Hazelcast ValueExtractor syntax.

noctarius commented 8 years ago

Implemented as:

create a dictionary: (key: #, a: #1, b: #2)
create a sequence: (#, #1, #2)

Also combined (a: (#, #1)) or ((a: #1, b: #2), (c: #3, d: #)) and more