postgres date time zone difference

// Test when ran using the postgresql connector
// Create a new instance of the model
loopback:connector:postgresql SQL: INSERT INTO "public"."phone_cdr"("caller_name","caller_number","phone_number_dialed","call_start_date_gmt","call_status") VALUES($1,$2,$3,to_timestamp($4,'yyyy-mm-dd hh24:mi:ss.ms'),$5) RETURNING "id"
Parameters: ["test","1234567","7654321","2015-01-01T00:00:00.000Z","A"] +465ms

loopback:connector:postgresql {
	"command": "INSERT",
	"rowCount": 1,
	"oid": 0,
	"rows": [{
		"id": 246
	}],
	"fields": [{
		"name": "id",
		"tableID": 16894,
		"columnID": 1,
		"dataTypeID": 23,
		"dataTypeSize": 4,
		"dataTypeModifier": -1,
		"format": "text"
	}],
	"_parsers": [null],
	"rowAsArray": false
} +4ms

// Value of returned model
{
	callerName: 'test',
	callerNumber: '1234567',
	phoneNumberDialed: '7654321',
	callStartDate: Wed Dec 31 2014 18:00:00 GMT-0600 (CST),
	callStatus: 'A',
	id: 246
}

// Perform a find by id to get the same model
loopback:connector:postgresql SQL: SELECT "id","caller_name","caller_number","phone_number_dialed","phone_number_answered","call_start_date_gmt","call_duration","call_status","call_type" FROM "public"."phone_cdr" WHERE "id"=$1 ORDER BY "id"
Parameters: [246] +3ms

loopback:connector:postgresql {
	"command": "SELECT",
	"rowCount": 1,
	"oid": null,
	"rows": [{
		"id": 246,
		"caller_name": "test",
		"caller_number": "1234567",
		"phone_number_dialed": "7654321",
		"phone_number_answered": null,
		"call_start_date_gmt": "2015-01-01T06:00:00.000Z",
		"call_duration": null,
		"call_status": "A",
		"call_type": null
	}],
	"fields": [{
		"name": "id",
		"tableID": 16894,
		"columnID": 1,
		"dataTypeID": 23,
		"dataTypeSize": 4,
		"dataTypeModifier": -1,
		"format": "text"
	},
	{
		"name": "caller_name",
		"tableID": 16894,
		"columnID": 2,
		"dataTypeID": 1043,
		"dataTypeSize": -1,
		"dataTypeModifier": 68,
		"format": "text"
	},
	{
		"name": "caller_number",
		"tableID": 16894,
		"columnID": 3,
		"dataTypeID": 1043,
		"dataTypeSize": -1,
		"dataTypeModifier": 19,
		"format": "text"
	},
	{
		"name": "phone_number_dialed",
		"tableID": 16894,
		"columnID": 4,
		"dataTypeID": 1043,
		"dataTypeSize": -1,
		"dataTypeModifier": 19,
		"format": "text"
	},
	{
		"name": "phone_number_answered",
		"tableID": 16894,
		"columnID": 5,
		"dataTypeID": 1043,
		"dataTypeSize": -1,
		"dataTypeModifier": 19,
		"format": "text"
	},
	{
		"name": "call_start_date_gmt",
		"tableID": 16894,
		"columnID": 9,
		"dataTypeID": 1114,
		"dataTypeSize": 8,
		"dataTypeModifier": -1,
		"format": "text"
	},
	{
		"name": "call_duration",
		"tableID": 16894,
		"columnID": 6,
		"dataTypeID": 1043,
		"dataTypeSize": -1,
		"dataTypeModifier": 68,
		"format": "text"
	},
	{
		"name": "call_status",
		"tableID": 16894,
		"columnID": 7,
		"dataTypeID": 1043,
		"dataTypeSize": -1,
		"dataTypeModifier": 14,
		"format": "text"
	},
	{
		"name": "call_type",
		"tableID": 16894,
		"columnID": 8,
		"dataTypeID": 1043,
		"dataTypeSize": -1,
		"dataTypeModifier": 24,
		"format": "text"
	}],
	"_parsers": [null,
	null,
	null,
	null,
	null,
	null,
	null,
	null,
	null],
	"rowAsArray": false
} +4ms

// Same object that is returned 
[ { 
  id: 246,
  callerName: 'test',
  callerNumber: '1234567',
  phoneNumberDialed: '7654321',
  phoneNumberAnswered: null,
  callStartDate: Thu Jan 01 2015 00:00:00 GMT-0600 (CST),
  callDuration: null,
  callStatus: 'A',
  callType: null 
}]


// Same test ran with the memory connector instead of the postgresql connector
// Model that was created
{ 
  callerName: 'test',
  callerNumber: '1234567',
  phoneNumberDialed: '7654321',
  callStartDate: Wed Dec 31 2014 18:00:00 GMT-0600 (CST),
  callStatus: 'A',
  id: 1 
}

// Result from the find
[ { 
  callerName: 'test',
  callerNumber: '1234567',
  phoneNumberDialed: '7654321',
  callStartDate: Wed Dec 31 2014 18:00:00 GMT-0600 (CST),
  callStatus: 'A',
  id: 1 
} ]