@zoranmil/jsondb v1.0.11

@zoranmil/jsondb

An easy-to-use JSON database which can be used for small data storage, up to 100mb without getting slow.

Portable Node.js database, very useful.

Features

Pros 1. Portability 2. Easy-to-use 3. Can control several db’s at the same .js file 4. Pretty fast when treating small volumes of data

Cons 1. Slow when dealing with big data volumes 2. Low security, just erase the .json created and the data is lost

Installing

Just run:

npm i @zoranmil/jsondb

Then, in your .js, summon it with:

const DB = require('@zoranmil/jsondb')

and you're ready to go!

How to use

Always when treating strings on function arguments, go with ‘stringName’ instead of stringName. While when treating with ints, Boolean, etc just go without ‘ ‘.

Creating a database

Just run:

const DBNAME="dbname";
const DB=new Db( DBNAME,{ dir:"./"});

dbname is the name of your database, and it will create the dbname.json.

in windows you don't have to take the directory just call

const DB=new Db( DBNAME);

the json will be in

ProgramData directory

Inserting data

Just run:

Insert(json,primry_key);

let json={'name':name,"price":price,"amount":amount,"brand":brand}; primry_key='id';

DB.Insert(json,primry_key);

Searching for data

Select All:

let dbdata=DB.Select().get();

Selects all data from database.

Select Limit:

Limit(from,records_per_page)

let dbdata=DB.Select().Limit(from,records_per_page).get();

Sorting:

    ByIdDesc(key);
    ByIdAsc(key);
    ByNameAsc(key);
    ByNameDesc(key)

let dbdata=DB.Select().ByIdDesc('id').get();

let dbdata=DB.Select().Limit(from,records_per_page).ByNameDesc('name').get();

Select Where :

  Where(key,value);

let data= DB.Select().Where(key,value).get();

It selects all data which satisfies condition key > value.

Select Between

Between ( key, value1, value2);

DB.Select().Between ( 'price' ,100,200).get();

Select Like

  Like (key,name)

DB.Select().Like( 'name' ,'zora').get();

Insert:

Insert(json,primry_key);

let json={'name':name,"price":price,"amount":amount,"brand":brand};

primry_key='id';

DB.Insert(json,primry_key);

Update:

Update(json,  key,value);

let json={'name':name,"price":price,"amount":amount,"brand":brand};

key='id';

where_value=1;

DB.Update(json, key,where_value);

Delete:

Delete(key,value);

key='id';

where_value=1;

DB.Delete( key,where_value);