cartodb4/node-pg-copy-streams
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Fixes pipe from a file to table example in README.md.

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Dan 2014-08-10 13:33:33 -07:00
parent 25b8d6da5f
commit 107f007249
1 changed files with 3 additions and 4 deletions
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README.md
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@ -39,9 +39,8 @@ var copyFrom = require('pg-copy-streams').from;
pg.connect(function(err, client, done) { pg.connect(function(err, client, done) {
var stream = client.query(copyFrom('COPY my_table FROM STDIN')); var stream = client.query(copyFrom('COPY my_table FROM STDIN'));
var fileStream = fs.createReadStream('some_file.tdv') var fileStream = fs.createReadStream('some_file.tdv')
fileStream.pipe(stream);
fileStream.on('end', done);
fileStream.on('error', done); fileStream.on('error', done);
fileStream.pipe(stream).on('finish', done).on('error', done);
}); });
``` ```
@ -53,11 +52,11 @@ $ npm install pg-copy-streams
## notice ## notice
This module __only__ works with the pure JavaScript bindings. If you're using `require('pg').native` please make sure to use normal `require('pg')` or `require('pg.js')` when you're using copy streams. This module __only__ works with the pure JavaScript bindings. If you're using `require('pg').native` please make sure to use normal `require('pg')` or `require('pg.js')` when you're using copy streams.
Before you set out on this magical piping journey, you _really_ should read this: http://www.postgresql.org/docs/9.3/static/sql-copy.html, and you might want to take a look at the [tests](https://github.com/brianc/node-pg-copy-streams/tree/master/test) to get an idea of how things work. Before you set out on this magical piping journey, you _really_ should read this: http://www.postgresql.org/docs/9.3/static/sql-copy.html, and you might want to take a look at the [tests](https://github.com/brianc/node-pg-copy-streams/tree/master/test) to get an idea of how things work.
## contributing ## contributing
Instead of adding a bunch more code to the already bloated [node-postgres](https://github.com/brianc/node-postgres) I am trying to make the internals extensible and work on adding edge-case features as 3rd party modules. Instead of adding a bunch more code to the already bloated [node-postgres](https://github.com/brianc/node-postgres) I am trying to make the internals extensible and work on adding edge-case features as 3rd party modules.
This is one of those. This is one of those.