ืฉื—ืจื•ืจ ืฉืœ FerretDB 0.3, ื™ื™ืฉื•ื ืฉืœ MongoDB ื”ืžื‘ื•ืกืก ืขืœ PostgreSQL DBMS

ืคืจืกื•ื ืคืจื•ื™ืงื˜ FerretDB 0.3, ื”ืžืืคืฉืจ ืœืš ืœื”ื—ืœื™ืฃ ืืช ื”-DBMS MongoDB ืžื•ื ื—ื” ื”ืžืกืžื›ื™ื ื‘-PostgreSQL ืžื‘ืœื™ ืœื‘ืฆืข ืฉื™ื ื•ื™ื™ื ื‘ืงื•ื“ ื”ื™ื™ืฉื•ื. FerretDB ืžื™ื•ืฉื ื›ืฉืจืช proxy ืฉืžืชืจื’ื ืงืจื™ืื•ืช ืœ-MongoDB ืœืฉืื™ืœืชื•ืช SQL ืœ-PostgreSQL, ืžื” ืฉืžืืคืฉืจ ืœืš ืœื”ืฉืชืžืฉ ื‘-PostgreSQL ื›ืื—ืกื•ืŸ ื‘ืคื•ืขืœ. ื”ืงื•ื“ ื›ืชื•ื‘ ื‘-Go ื•ืžื•ืคืฅ ืชื—ืช ืจื™ืฉื™ื•ืŸ Apache 2.0.

ื”ืฆื•ืจืš ื‘ื”ื’ื™ืจื” ืขืฉื•ื™ ืœื”ืชืขื•ืจืจ ื‘ืงืฉืจ ืขื ื”ืžืขื‘ืจ ืฉืœ MongoDB ืœืจื™ืฉื™ื•ืŸ ื”-SSPL ื”ืงื ื™ื™ื ื™, ื”ืžื‘ื•ืกืก ืขืœ ืจื™ืฉื™ื•ืŸ AGPLv3, ืืš ืื™ื ื• ืคืชื•ื—, ืžื›ื™ื•ื•ืŸ ืฉื”ื•ื ืžื›ื™ืœ ื“ืจื™ืฉื” ืžืคืœื” ืœืžืกื•ืจ ืชื—ืช ืจื™ืฉื™ื•ืŸ SSPL ืœื ืจืง ืืช ืงื•ื“ ื”ืืคืœื™ืงืฆื™ื” ืขืฆืžื• , ืืœื ื’ื ืงื•ื“ื™ ื”ืžืงื•ืจ ืฉืœ ื›ืœ ื”ืจื›ื™ื‘ื™ื ื”ืžืขื•ืจื‘ื™ื ื‘ืฉื™ืจื•ืช ืขื ืŸ ื”ืืกืคืงื”.

ืงื”ืœ ื”ื™ืขื“ ื”ืขื™ืงืจื™ ืฉืœ FerretDB ื”ื•ื ืžืฉืชืžืฉื™ื ืฉืื™ื ื ืžืฉืชืžืฉื™ื ื‘ื™ื›ื•ืœื•ืช ื”ืžืชืงื“ืžื•ืช ืฉืœ MongoDB ื‘ืืคืœื™ืงืฆื™ื•ืช ืฉืœื”ื, ืืœื ืจื•ืฆื™ื ืœื”ืฉืชืžืฉ ื‘ืขืจื™ืžืช ืชื•ื›ื ื” ืคืชื•ื—ื” ืœื—ืœื•ื˜ื™ืŸ. ื‘ืฉืœื‘ ื”ืคื™ืชื•ื— ื”ื ื•ื›ื—ื™, FerretDB ืขื“ื™ื™ืŸ ืชื•ืžืš ืจืง ื‘ื—ืœืง ืžื™ื›ื•ืœื•ืช MongoDB ื”ืžืฉืžืฉื•ืช ืœืจื•ื‘ ื‘ื™ื™ืฉื•ืžื™ื ื˜ื™ืคื•ืกื™ื™ื. ื‘ืขืชื™ื“, ื”ื ืžืชื›ื ื ื™ื ืœื”ืฉื™ื’ ืชืื™ืžื•ืช ืžืœืื” ืขื ื“ืจื™ื™ื‘ืจื™ื ืขื‘ื•ืจ MongoDB ื•ืœืกืคืง ืืช ื”ื™ื›ื•ืœืช ืœื”ืฉืชืžืฉ ื‘- FerretDB ื›ืชื—ืœื™ืฃ ืฉืงื•ืฃ ืœ- MongoDB.

MongoDB ืชื•ืคืกืช ื ื™ืฉื” ื‘ื™ืŸ ืžืขืจื›ื•ืช ืžื”ื™ืจื•ืช ื•ืžื“ืจื’ื™ื•ืช ื”ืคื•ืขืœื•ืช ืขืœ ื ืชื•ื ื™ ืžืคืชื—/ืขืจืš ื•-DBMSs ืจืœืฆื™ื•ื ืœื™ื™ื ืฉื”ื ืคื•ื ืงืฆื™ื•ื ืœื™ื™ื ื•ืงืœื™ื ืœืฉืื™ืœืชื”. MongoDB ืชื•ืžืš ื‘ืื—ืกื•ืŸ ืžืกืžื›ื™ื ื‘ืคื•ืจืžื˜ ื“ืžื•ื™ JSON, ื‘ืขืœ ืฉืคื” ื’ืžื™ืฉื” ืœืžื“ื™ ืœื”ืคืงืช ืฉืื™ืœืชื•ืช, ื™ื›ื•ืœ ืœื™ืฆื•ืจ ืื™ื ื“ืงืกื™ื ืขื‘ื•ืจ ืชื›ื•ื ื•ืช ืžืื•ื—ืกื ื•ืช ืฉื•ื ื•ืช, ืžืกืคืง ื‘ื™ืขื™ืœื•ืช ืื—ืกื•ืŸ ืฉืœ ืื•ื‘ื™ื™ืงื˜ื™ื ื‘ื™ื ืืจื™ื™ื ื’ื“ื•ืœื™ื, ืชื•ืžืš ื‘ืจื™ืฉื•ื ืคืขื•ืœื•ืช ืœืฉื™ื ื•ื™ ื•ื”ื•ืกืคืช ื ืชื•ื ื™ื ืœืžืกื“ ื”ื ืชื•ื ื™ื, ื™ื›ื•ืœ ืขื‘ื•ื“ื” ื‘ื”ืชืื ืœืคืจื“ื™ื’ืžื” Map/Reduce, ืชื•ืžื›ืช ื‘ืฉื›ืคื•ืœ ื•ื‘ื‘ื ื™ื™ืช ืชืฆื•ืจื•ืช ืกื‘ื™ืœื•ืช ืœืชืงืœื•ืช.

ืžื”ื“ื•ืจืช FerretDB 0.3 ื”ืฆื™ื’ื” ืืช ื”ืคืงื•ื“ื” findAndModify, ืืฉืจ ืžืฉื ื” ืžืกืžืš ืืš ืžื—ื–ื™ืจื” ืื•ืชื• ืœื’ืจืกื” ื”ืžืงื•ืจื™ืช ืฉืœื•. ืื•ืคืจื˜ื•ืจื™ ืขื“ื›ื•ืŸ ื”ืฉื“ื” $inc ื•-$set ื™ื•ืฉืžื•. ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืžื™ื•ืŸ ืกื•ื’ื™ ื ืชื•ื ื™ื ืกืงืœืจื™ื.

ืžืงื•ืจ: OpenNet.ru

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