php - NodeJS Get Two Rows With Different Data -

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im using nodejs , need mysql rows different data counted (only numbers row):

numbers name  12345 | hello 12345 | hello 54151 | okay

i need these lines: 12345 | hello , 54151 | okay should get: 2, because 2 different lines.

what function this?

im using:

mysqlconnection.query('select count(distinct numbers) users distinctcount', function (err, row, fields) { if (err) { throw err; }  else { console.log(row[0].distinctcount); } });

but logs: undefined.

you should use:

select count(distinct number) distinctcount users;

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