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Installation

npm i @hedystia/db

yarn add @hedystia/db

Nodejs Version

  • v18.0.0 or higher

Links

Example

const Database = require("@hedystia/db");

// Create a file named database.ht and enter the password
const database = new Database("./database.ht", "password");

// You can only use it once to create the table after that you can no longer use it.
database.createTable("users", ["id", "name", "email"]);

database.insert("users", { id: "1", name: "John Doe", email: "jdoe@example.com" });

database.insert("users", { id: "2", name: "María", email: "maria@example.com" });

const users = database.select("users");

console.log("----------------------------------");

console.log(users);

database.addColumn("users", "phone");

database.addColumn("users", "lang", "en-US");

const newUsersPhone = database.select("users");

console.log("----------------------------------");

console.log(newUsersPhone);

database.deleteColumn("users", "phone");

const oldUsersPhone = database.select("users");

console.log("----------------------------------");

console.log(oldUsersPhone);

const userJohn = database.select("users", { name: "John Doe" });

console.log("----------------------------------");

console.log(userJohn);

database.delete("users", { name: "María" });

const users2 = database.select("users");

console.log("----------------------------------");

console.log(users2);

database.update("users", { id: "1" }, { name: "Jane Doe", lang: "es-ES" });

const users3 = database.select("users");

console.log("----------------------------------");

console.log(users3);

Functions

Function Description
readTables To read the tables from the database
createTable To create a table
deleteTable To delete a table
createTableIfNotExists To create a table if it does not exist
deleteTableIfExists To delete a table if it exists
addColumn To add a column to an already created table
deleteColumn To remove a column to an already created table
insert To insert a data in the table
update To update a data in the table
select To search for information in a table
delete To delete a data from the table