query.js
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var Utils = require("../../utils")
, AbstractQuery = require('../abstract/query')
module.exports = (function() {
var Query = function(client, sequelize, callee, options) {
this.client = client
this.callee = callee
this.sequelize = sequelize
this.options = Utils._.extend({
logging: console.log,
plain: false,
raw: false
}, options || {})
this.checkLoggingOption()
}
Utils.inherit(Query, AbstractQuery)
Query.prototype.run = function(sql) {
this.sql = sql
if (this.options.logging !== false) {
this.options.logging('Executing: ' + this.sql)
}
var query = this.client.query(this.sql),
resultSet = [],
errorDetected = false,
temp = 1
query.on('result', function(results) {
var resultStream = results;
results.on('row', function(row) {
resultSet.push(row);
})
.on('error', function(err) {
//console.log('error in result-loop for: ' + self.sql)
errorDetected = true
this.emit('sql', this.sql)
console.log('Failed query : ' + this.sql)
console.log(err)
resultStream.abort()
this.emit('error', err, this.callee)
}.bind(this))
.on('end', function(info) {
//console.log(info)
if(errorDetected)
return
//this.emit('sql', this.sql)
//this.emit('success', this.formatResults(resultSet))
}.bind(this));
}.bind(this))
.on('error', function(err) {
//console.log( err )
//console.log('error in query: ' + this.sql)
// if(errorDetected)
// return
// errorDetected = true
// this.emit('sql', this.sql)
// this.emit('error', err, this.callee)
console.log('query error')
}.bind(this))
.on('end', function() {
if(errorDetected)
return
this.emit('sql', this.sql)
console.log('Successful query : ' + this.sql)
console.log(resultSet)
this.emit('success', this.formatResults(resultSet))
}.bind(this)).setMaxListeners(100)
return this
}
return Query
})()