import json file into mongodb

user--type csv--headerline--fileUser_csv.datConnected to:127.0.0.1Imported 3 objects[Email protected] bin]#Parameter description:-type indicates the file format to import-headerline The first row is not imported because the first row is a column name-file indicates the file path to importAttention:CSV format is good,

--fileUser_csv.datConnected to:127.0.0.1Imported 3 objects[Email protected] bin]#Parameter description:-type indicates the file format to import-headerline The first row is not imported because the first row is a column name-file indicates the file path to importAttention:CSV format is good, mainstream database suppor

at the JSON above, as explained above, the JSON should be converted to the following form:{ "_id": "555df36ec6cd08ea807a4324", "name": "Xiaomi Phone", "Comments.0.text": "The phone is genuine", "Comments.1.text ":" Logistics is so damn fast "}Then submit it to SOLR. And we don't see anything in the official documentation that needs to be configured, is it OK to install it by default? oh,no~~~

-o/tmp/user.csv 2016-05-31t20:01:05.393+0800 failed:csv mode requires a Field List mongoexport-d testdb-c user--type csv-f "id"-o/tmp/user.csv con nected to:localhost 2016-05-31t20:01:46.534+0800 exported records cat/tmp/user.csv ID 1 2 3 4 5 6 7 8 9 10 Data import Mongoimport Parameter description: -D database name-C Collection Name--type imported format, default JSON-F Imported Field names--

"--csv-o/root/test.csv Export data based on criteria: Copy Code code as follows: # mongoexport-d Yourdb-c yourcoll-q ' {score:{$gt: '} '-o/root/yourcoll-bk.json More Mongoexport Detailed Collection Data Import-mongoimport To restore the exported collection data: Copy Code code as follows: # mongoimport-d Yourdb-c Yourcoll--file/root/yourcoll.json

[-- collection] arg collection to use (some commands)-- Objcheck validate object before inserting(Default)-- Noobjcheck don't validate object before inserting-- Filter arg filter to apply before inserting-- Drop each collection before import-- OplogReplay replay oplog for point-in-time restore-- OplogLimit arg include oplog entries beforeProvided Timestamp (seconds [: ordinal])During the oplog replay; the ordinalValue is optional-- KeepIndexVersi

. Net.ipv6 Boolean, default to FalseTurn on the IPV6 feature, which defaults to off. Net.http.JSONPEnabled Boolean, default to FalseRunning JSON to access the HTTP port can lead to more unsafe factors. Net.http.RESTInterfaceEnabled Boolean, default to FalseEven if the HTTP interface option is turned off, opening exposes the HTTP interface, which can lead to more unsafe factors. 4. Security Security.ke

Tags: mongod database BSP backup file export save files--useExport of databasesmongoexport-d database name-C collection name----Save address of export file and save file name. JSON--type JSONImport of databasesmongoimport-d database name-C collection name--file the

From Pymongo import mongoclientFrom Bson.objectid import ObjectidFrom Read_json Import ReadDef mongoclient ():Client = mongoclient (' 127.0.0.1 ', 27017)db = Client.testCollection = Db.test# Collection.insert ({})# for I in Collection.find ({"Name": "Leqing East Coast North Section"}):# Print (i)data = (' Coastlines.real.json ')Find_da = (' track ')find_id = (' C

From Pymongo import mongoclientFrom Bson.objectid import ObjectidFrom Read_json Import ReadDef mongoclient ():Client = mongoclient (' 127.0.0.1 ', 27017)db = Client.testCollection = Db.test# Collection.insert ({})# for I in Collection.find ({"Name": "Leqing East Coast North Section"}):# Print (i)data = (' Coastlines.real.json ')Find_da = (' track ')find_id = (' C

Tags: style blog color io using ar strong for SPMongoDB Import Script#!/bin/shEcho"${0} Import data to MongoDB"Tagfile="/srv/mss_data/dim_customerex_mobile_stat_ ' Date +%y%m%d-d"-1 Day"'. Log"Impdatafile="/srv/mss_data/dim_customerex_mobile_stat_ ' Date +%y%m%d-d"-1 Day"'. txt"TableName="${1}"Echo"Tagfile:${tagfile}"Echo"Impdatafile:${impdatafile}"Echo"Tablename

exported collection Mytest.bson under the specified directory into the Restesss collection under the test databaseAfter the import we look at all the collections under test this database: Db.getcollectionnames (), we found that there are imported collectionsthird, export import1. Export tool MongoexportThe Mongoexport tool in MongoDB can export a collection to a file