Added readme

README.md

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+Below is a **concise README** that covers **both files together** as a single small project.
+
+---
+
+# SQLite Query Builder and Database Manager
+
+This project provides a **lightweight SQLite database manager and SQL query builder** for Node.js, built on top of `better-sqlite3`. It offers a programmatic way to construct, execute, and synchronize SQL queries without writing raw SQL strings manually.
+
+## Features
+
+* SQLite database management using `better-sqlite3`
+* Programmatic construction of `SELECT`, `INSERT`, `UPDATE`, `DELETE`, and `COUNT` queries
+* Support for joins, unions, filters, grouping, ordering, limits, and offsets
+* Automatic ID generation using time-based unique identifiers
+* Basic schema management (table creation, column addition, column tracking)
+* Optional synchronization hook for distributed or client-server setups
+* No external ORM dependency
+
+## Architecture Overview
+
+* **databaseManager**
+  Central entry point responsible for:
+
+  * Database connection and execution
+  * Schema creation and migration helpers
+  * Query parsing and execution routing
+
+* **querySQL / joinSQL**
+  Declarative query objects that describe:
+
+  * Tables, columns, values
+  * Filters and search expressions
+  * Joins, unions, grouping, and ordering
+
+* **Query parsing layer**
+  Converts query objects into valid SQLite SQL statements with parameter binding.
+
+## Basic Usage
+
+### Create a table and column
+
+```js
+import database from "./source/database.js";
+
+database.createTable( "user" );
+database.addColumn( "name", "VARCHAR", "user" );
+```
+
+### Insert data
+
+```js
+import querySQL from "./source/querySQL.js";
+
+var query = new querySQL();
+query.type  = "insert";
+query.table = "user";
+query.setValue( "name", "john" );
+
+database.query( query );
+```
+
+### Select data
+
+```js
+var query = new querySQL();
+query.type  = "select";
+query.table = "user";
+query.find( "name", "john" );
+
+var result = database.query( query );
+console.log( result );
+```
+
+## Intended Use
+
+* Small to medium Node.js applications
+* Embedded or local SQLite-backed tools
+* Projects needing structured SQL generation without a full ORM
+* Environments where raw SQL strings are undesirable
+
+## Notes
+
+* This is **not a full ORM**; it focuses on query construction and execution.
+* Schema changes are tracked via an internal `tableColumns` table.
+* Designed for synchronous SQLite access via `better-sqlite3`.
+