2 Commits

Author SHA1 Message Date
brianc
e0aa7db324 Bump version 2016-05-24 17:20:26 -05:00
Jonathan Bergknoff
0f0ddf7ad4 Expose row count after COPY FROM command (#37)
* Expose row count after COPY FROM command

* correct conditional
2016-05-24 17:20:16 -05:00
3 changed files with 9 additions and 7 deletions

View File

@@ -39,7 +39,6 @@ CopyStreamQuery.prototype._transform = function(chunk, enc, cb) {
lenBuffer.writeUInt32BE(chunk.length + 4, 0)
this.push(lenBuffer)
this.push(chunk)
this.rowCount++
cb()
}
@@ -58,7 +57,14 @@ CopyStreamQuery.prototype.handleCopyInResponse = function(connection) {
this.pipe(connection.stream)
}
CopyStreamQuery.prototype.handleCommandComplete = function() {
CopyStreamQuery.prototype.handleCommandComplete = function(msg) {
// Parse affected row count as in
// https://github.com/brianc/node-postgres/blob/35e5567f86774f808c2a8518dd312b8aa3586693/lib/result.js#L37
var match = /COPY (\d+)/.exec((msg || {}).text)
if (match) {
this.rowCount = parseInt(match[1], 10)
}
this.unpipe()
this.emit('end')
}

View File

@@ -1,6 +1,6 @@
{
"name": "pg-copy-streams",
"version": "1.0.0",
"version": "1.1.0",
"description": "Low-Level COPY TO and COPY FROM streams for PostgreSQL in JavaScript using",
"main": "index.js",
"scripts": {

View File

@@ -30,10 +30,6 @@ var testRange = function(top) {
var txt = 'COPY numbers FROM STDIN'
var stream = fromClient.query(copy(txt))
var rowEmitCount = 0
stream.on('row', function() {
rowEmitCount++
})
for(var i = 0; i < top; i++) {
stream.write(Buffer('' + i + '\t' + i*10 + '\n'))
}