Created
August 1, 2011 05:01
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Using SQLite from Node.js
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var sqlite3 = require('sqlite3').verbose(); | |
var db = new sqlite3.Database('guy.sqlite'); //':memory:' | |
db.serialize(function() { | |
db.get("SELECT name FROM sqlite_master WHERE type='table' AND name='lorem'", function(error, row) { | |
if (row !== undefined) { | |
console.log("table exists. cleaning existing records"); | |
db.run("DELETE FROM lorem", function(error) { | |
if (error) | |
console.log(error); | |
}); | |
} | |
else { | |
console.log("creating table") | |
db.run("CREATE TABLE lorem (info TEXT)", function(error) { | |
if (error.message.indexOf("already exists") != -1) { | |
console.log(error); | |
} | |
}); | |
} | |
}); | |
var stmt = db.prepare("INSERT INTO lorem VALUES (?)"); | |
for (var i = 0; i < 10; i++) { | |
stmt.run("Ipsum " + i, function(error) { | |
if (error) | |
console.log(error); | |
}); | |
} | |
stmt.finalize(); | |
db.each("SELECT rowid AS id, info FROM lorem", function(err, row) { | |
console.log(row.id + ": " + row.info); | |
}); | |
//db.close(); | |
}); |
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