How to Import Data in .bson File

问题

I would like to import the data found here: https://thecodebarbarian.wordpress.com/2014/02/14/crunching-30-years-of-nba-data-with-mongodb-aggregation/ (you can download the data towards the bottom in the Conclusion section).

The data comes in two files. First, a file called games.metadata.json. The complete contents is here:

{ "indexes" : [ { "v" : 1, "key" : { "_id" : 1 }, "ns" : "nba.games", "name" : "_id_" } ] }

And the other file is called games.bson.

A sample of this file is:

@_idRÚüë›ΩuT
∫mÆboxd0´
players»    0‡ast   blkdrbfgfg3fg3_pctfg3afg_pct.533fgaftft_pct.750ftamp41:00orbpfplayerJeff Rulandptsstltovtrb1„astblkdrbfg    fg3fg3_pctfg3afg_pct.643fgaftft_pct.667ftamp36:00orbpfplayerCliff Robinsonptsstltovtrb2Êastblkdrbfgfg3fg3_pct.000fg3afg_pct.571fgaftft_pct1.000ftamp30:00orbpfplayer
Gus Williamsptsstltovtrb3‡astblkdrbfgfg3fg3_pctfg3afg_pct.533fgaftft_pct.667ftamp30:00orbpfplayerJeff Maloneptsstltovtrb4„astblkdrbfgfg3fg3_pctfg3afg_pct.250fgaftft_pct1.000ftamp25:00orbpfplayerCharles Jonesptsstltovtrb5„astblkdrbfgfg3fg3_pctfg3afg_pct.000fgaftft_pct.500ftamp26:00orbpfplayerDan Roundfieldptsstltovtrb6‡astblkdrbfgfg3fg3_pctfg3afg_pct.750fgaftft_pct1.000ftamp20:00orbpf

Any tips of how to get this into Stata?

回答1:

i am afraid you have to follow several steps

1. convert your data from bson to csv
2. export the csv
3. load the csv in Stata
4. do your stuff

In my experience insheetjson (Dimitri's nice suggestion) is awfulfy slow for mid sized datasets.

来源：https://stackoverflow.com/questions/40601138/how-to-import-data-in-bson-file