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porlw
on Sept 10, 2012
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PostgreSQL 9.2 released
I think you can index JSON using a function based index, which will probably cover a lot of use-cases.
einhverfr
on Sept 11, 2012
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In addition, I don't know what you'd index if it wasn't through a function. Indexing JSON data as JSON? Why?
masklinn
on Sept 11, 2012
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Not indexing JSON data as JSON, indexing a record based (in part) on the content of its JSON field(s) selected via e.g. an xpath-like query.
einhverfr
on Sept 12, 2012
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Hence using a function to extract that and then indexing the function's output. That can be done in PostgreSQL right now.
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