Created
February 6, 2012 03:57
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MySQL Results in node.js
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| var http = require('http') | |
| , mysql = require('mysql'); | |
| var client = mysql.createClient({ | |
| user: 'root', | |
| password: '' | |
| }); | |
| client.useDatabase('cookbook'); | |
| http.createServer(function (req, res) { | |
| if (req.url == '/') { | |
| client.query("SELECT r.name AS 'Recipe', ri.amount AS 'Amount',mu.name AS 'Unit',i.name" | |
| + " AS 'Ingredient' FROM Recipe r JOIN RecipeIngredient ri on r.id = ri.recipe_id" | |
| + " JOIN Ingredient i on i.id = ri.ingredient_id LEFT OUTER JOIN Measure mu on mu.id = measure_id", | |
| function(err, results, fields) { | |
| if (err) throw err; | |
| var output = '<html><head></head><body><h1>Latest Posts</h1><ul><table border=1><tr>'; | |
| for (var index in fields) { | |
| output += '<td>' + fields[index].name + '</td>'; | |
| } | |
| output += '</tr>'; | |
| for (var index in results) { | |
| output += '<tr><td>' + results[index].Recipe + '</td>'; | |
| output += '<td>' + results[index].Amount + '</td>'; | |
| output += '<td>' + results[index].Unit + '</td>'; | |
| output += '<td>' + results[index].Ingredient + '</td></tr>'; | |
| } | |
| output += '</ul></body></html>'; | |
| res.writeHead(200, {'Content-Type': 'text/html'}); | |
| res.end(output); | |
| } | |
| ); | |
| } | |
| }).listen(8000, "127.0.0.1"); |
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Thanks. Until today I did not know I had a question and a solution to my post.