Remove COPY TO / COPY FROM

Author: brianc

lib/client.js

@@ -7,8 +7,6 @@ var ConnectionParameters = require(__dirname + '/connection-parameters');
 var Query = require(__dirname + '/query');
 var defaults = require(__dirname + '/defaults');
 var Connection = require(__dirname + '/connection');
-var CopyFromStream = require(__dirname + '/copystream').CopyFromStream;
-var CopyToStream = require(__dirname + '/copystream').CopyToStream;
 
 var Client = function(config) {
   EventEmitter.call(this);
@@ -121,17 +119,6 @@ Client.prototype.connect = function(callback) {
       self.activeQuery.handleCopyInResponse(self.connection);
     });
 
-    con.on('copyOutResponse', function(msg) {
-      if(self.activeQuery.stream === undefined) {
-        self.activeQuery._canceledDueToError = new Error('No destination stream defined');
-        //canceling query requires creation of new connection
-        //look for postgres frontend/backend protocol
-        //TODO - this needs to die/be refactored
-        (new self.constructor({port: self.port, host: self.host}))
-          .cancel(self, self.activeQuery);
-      }
-    });
-
     con.on('copyData', function (msg) {
       self.activeQuery.handleCopyData(msg, self.connection);
     });
@@ -200,9 +187,8 @@ Client.prototype.getStartupConf = function() {
   var params = this.connectionParameters;
 
   var data = {
-    user     : params.user ,
-    database : params.database
-    // client_encoding : "'".concat(params.client_encoding).concat("'")
+    user: params.user,
+    database: params.database
   };
 
   var appName = params.application_name || params.fallback_application_name;
@@ -292,30 +278,12 @@ Client.prototype._pulseQueryQueue = function() {
   }
 };
 
-Client.prototype._copy = function (text, stream) {
-  var config = {};
-  config.text = text;
-  config.stream = stream;
-  config.callback = function (error) {
-    if(error) {
-      config.stream.error(error);
-    } else {
-      config.stream.close();
-    }
-  };
-  var query = new Query(config);
-  this.queryQueue.push(query);
-  this._pulseQueryQueue();
-  return config.stream;
-
-};
-
 Client.prototype.copyFrom = function (text) {
-  return this._copy(text, new CopyFromStream());
+  throw new Error("For PostgreSQL COPY TO/COPY FROM support npm install pg-copy-streams");
 };
 
 Client.prototype.copyTo = function (text) {
-  return this._copy(text, new CopyToStream());
+  throw new Error("For PostgreSQL COPY TO/COPY FROM support npm install pg-copy-streams");
 };
 
 Client.prototype.query = function(config, values, callback) {