OData V4 Service modules - MySQL Connector

Service OData v4 requests from a MySQL data store.

Synopsis

The OData V4 MySQL Connector provides functionality to convert the various types of OData segments
into SQL query statements, that you can execute over a MySQL database.

Potential usage scenarios

- Create high speed, standard compliant data sharing APIs

Usage as server - TypeScript

``javascript
import { createFilter } from 'odata-v4-mysql'

//example request: GET /api/Users?$filter=Id eq 42
app.get("/api/Users", (req: Request, res: Response) => {
const filter = createFilter(req.query.$filter);
// connection instance from mysql module
connection.query(SELECT * FROM Users WHERE ${filter.where}, filter.parameters, function(err, data){
res.json({
'@odata.context': req.protocol + '://' + req.get('host') + '/api/$metadata#Users',
value: data
});
});
});
`

Advanced TypeScript example available here.

Usage ES5

`javascript
var createFilter = require('odata-v4-mysql').createFilter;

app.get("/api/Users", function(req, res) {
var filter = createFilter(req.query.$filter);
// connection instance from mysql module
connection.query(filter.from("Users"), filter.parameters, function(err, data){
res.json({
'@odata.context': req.protocol + '://' + req.get('host') + '/api/$metadata#Users',
value: data
});
});
})
``

Supported OData segments

* $filter
* $select
* $skip
* $top
* $orderby
* $expand