Querying Data
After Connecting, you can execute a SQL statement and retrieve the results.
SELECT Procedure
You can use the query method to execute the statement. It will split the query results into batches, and invoke a callback once for each batch. The rows are given to the callback as a list of objects, along with a flag indicating whether more rows are available.
db.open("...", (err) => {
db.query("SELECT personal.name.first, personal.name.last FROM NorthwindOData WHERE personal.name.last = '[email protected]'", (err, rows, moreRows) => {
for (var i = 0; i < rows.length; i++) {
var row = rows[i];
console.log("personal.name.first = " + row["personal.name.first"]);
console.log("personal.name.last = " + row["personal.name.last"]);
}
if (!moreRows) {
console.log("All rows have been processed");
}
});
});