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Conexión SQL Server con node.
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//server.js | |
const sql = require('mssql'); | |
var sqlQuery = function(config,query){ | |
var res = {complete: '',results: ''}; | |
var promise = new Promise((resolve,reject)=>{ | |
var pool = new sql.connect(config, err=>{ | |
var request = new sql.Request(pool); | |
request.query(query,(err,result)=>{ | |
if(err){ | |
res.complete="Errors"; | |
res.results = [] | |
reject(res); | |
}else{ | |
res.complete="Complete"; | |
res.results = result; | |
resolve(res); | |
pool.close(); | |
} | |
}); | |
}); | |
pool.on('error',err=>{ | |
res.complete="ConnectionError"; | |
res.results = []; | |
reject(res); | |
}) | |
}); | |
return promise; | |
} | |
module.exports.sqlQuery = sqlQuery; | |
//other.js | |
var sql = require('./server.js'); | |
var config = { | |
server: 'serverIp\\instancia', | |
database: "mydb", | |
user: "myuser", | |
password: "mypass", | |
port: 1433 | |
} | |
var query = "select * from mytable where myfield=somevalue"; | |
var promise = sql.sqlQuery(config,query); | |
promise.then(result=>{console.log(result)},err=>{console.log("error",err)}) |
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