Node Sequoiadb
Node.js Driver for SequoiaDB
Installation
$ npm install sequoiadb --saveAPI
Connection
Create a connection to sequoiadb server:
var Connection = require('sequoiadb');
var conn = new Connection(11810, "ip", {
user: "",
pass: ""
});Disconnect with sequoiadb server:
conn.disconnect([callback]);Wait for connection ready:
conn.ready(function () {
// TODO
});All operation must be after db ready.
User
Create a user:
conn.createUser('user', 'pass', function (err) {
// TODO
});Remove a user:
conn.removeUser('user', 'pass', function (err) {
// TODO
});CollectionSpace
Create CollectionSpace in sequoiadb:
conn.createCollectionSpace("space_name", function (err, space) {
// TODO
});Get CollectionSpace in sequoiadb by name:
conn.getCollectionSpace("space_name", function (err, space) {
// TODO
});Check given space name whether exist:
conn.isCollectionSpaceExist("space_name", function (err, exist) {
// TODO
});
Drop CollectionSpace:
conn.dropCollectionSpace("space_name", function (err) {
// TODO
});Get all CollectionSpaces:
conn.getCollectionSpaces(function (err, cursor) {
// TODO
});Cursor
Get current item:
cursor.current(function (err, item) {
// TODO
});Get next item:
cursor.next(function (err, item) {
// TODO
});Close cursor:
cursor.close(function (err) {
// TODO
});Collection
Create a Collection in CollectionSpace:
space.createCollection('collection_name', function (err, collection) {
// TODO
});Get a Collection from CollectionSpace by given name:
space.getCollection('collection_name', function (err, collection) {
// TODO
});Check a Collection whether exist:
space.isCollectionExist('collection_name', function (err, exist) {
// TODO
});Drop a Collection from a CollectionSpace:
space.dropCollection('collection_name', function (err) {
// TODO
});Document
Insert a document into Collection:
collection.insert({"name":"sequoiadb"}, function (err) {
// TODO
});Upsert a document into Collection:
collection.upsert({name: "sequoiadb"}, {'$set': {age: 26}}, {}, function (err) {
// TODO
});Bulk insert documents into Collection:
var insertors = [
{name: "hi"},
{name: "jack"}
];
collection.bulkInsert(insertors, 0, function (err) {
// TODO
});Query all document of Collection:
collection.query(function (err, cursor) {
// TODO
});Index
Create Index for collection:
var key = {
"Last Name": 1,
"First Name": 1
};
collection.createIndex("index_name", key, false, false, function (err) {
// TODO
});Get index with given name:
collection.getIndex("index_name", function (err, cursor) {
// TODO
});Get all indexes:
collection.getIndex(function (err, cursor) {
// TODO
});Or:
collection.getIndexes(function (err, cursor) {
// TODO
});Drop index:
collection.dropIndex('index_name', function (err) {
// TODO
});
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