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Initial work on the server
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Abhishek Das
+199
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# Changes
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This file is a manually maintained list of changes for each release. Feel free
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to add your changes here when sending pull requests. Also send corrections if
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you spot any mistakes.
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## v2.0.0-alpha6 (2013-01-31)
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* Add supportBigNumbers option (#381, #382)
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* Accept prebuilt Query object in connection.query
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* Bug fixes
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## v2.0.0-alpha5 (2012-12-03)
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* Add mysql.escapeId to escape identifiers (closes #342)
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* Allow custom escaping mode (config.queryFormat)
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* Convert DATE columns to configured timezone instead of UTC (#332)
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* Convert LONGLONG and NEWDECIMAL to numbers (#333)
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* Fix Connection.escape() (fixes #330)
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* Changed Readme ambiguity about custom type cast fallback
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* Change typeCast to receive Connection instead of Connection.config.timezone
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* Fix drain event having useless err parameter
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* Add Connection.statistics() back from v0.9
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* Add Connection.ping() back from v0.9
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## v2.0.0-alpha4 (2012-10-03)
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* Fix some OOB errors on resume()
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* Fix quick pause() / resume() usage
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* Properly parse host denied / similar errors
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* Add Connection.ChangeUser functionality
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* Make sure changeUser errors are fatal
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* Enable formatting nested arrays for bulk inserts
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* Add Connection.escape functionality
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* Renamed 'close' to 'end' event
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* Return parsed object instead of Buffer for GEOMETRY types
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* Allow nestTables inline (using a string instead of a boolean)
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* Check for ZEROFILL_FLAG and format number accordingly
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* Add timezone support (default: local)
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* Add custom typeCast functionality
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* Export mysql column types
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* Add connection flags functionality (#237)
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* Exports drain event when queue finishes processing (#272, #271, #306)
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## v2.0.0-alpha3 (2012-06-12)
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* Implement support for `LOAD DATA LOCAL INFILE` queries (#182).
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* Support OLD\_PASSWORD() accounts like 0.9.x did. You should still upgrade any
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user accounts in your your MySQL user table that has short (16 byte) Password
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values. Connecting to those accounts is not secure. (#204)
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* Ignore function values when escaping objects, allows to use RowDataPacket
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objects as query arguments. (Alex Gorbatchev, #213)
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* Handle initial error packets from server such as `ER_HOST_NOT_PRIVILEGED`.
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* Treat `utf8\_bin` as a String, not Buffer. (#214)
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* Handle empty strings in first row column value. (#222)
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* Honor Connection#nestTables setting for queries. (#221)
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* Remove `CLIENT_INTERACTIVE` flag from config. Improves #225.
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* Improve docs for connections settings.
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* Implement url string support for Connection configs.
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## v2.0.0-alpha2 (2012-05-31)
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* Specify escaping before for NaN / Infinity (they are as unquoted constants).
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* Support for unix domain socket connections (use: {socketPath: '...'}).
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* Fix type casting for NULL values for Date/Number fields
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* Add `fields` argument to `query()` as well as `'fields'` event. This is
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similar to what was available in 0.9.x.
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* Support connecting to the sphinx searchd daemon as well as MariaDB (#199).
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* Implement long stack trace support, will be removed / disabled if the node
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core ever supports it natively.
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* Implement `nestTables` option for queries, allows fetching JOIN result sets
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with overlapping column names.
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* Fix ? placeholder mechanism for values containing '?' characters (#205).
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* Detect when `connect()` is called more than once on a connection and provide
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the user with a good error message for it (#204).
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* Switch to `UTF8_GENERAL_CI` (previously `UTF8_UNICODE_CI`) as the default
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charset for all connections to avoid strange MySQL performance issues (#200),
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and also make the charset user configurable.
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* Fix BLOB type casting for `TINY_BLOG`, `MEDIUM_BLOB` and `LONG_BLOB`.
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* Add support for sending and receiving large (> 16 MB) packets.
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## v2.0.0-alpha (2012-05-15)
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This release is a rewrite. You should carefully test your application after
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upgrading to avoid problems. This release features many improvements, most
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importantly:
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* ~5x faster than v0.9.x for parsing query results
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* Support for pause() / resume() (for streaming rows)
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* Support for multiple statement queries
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* Support for stored procedures
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* Support for transactions
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* Support for binary columns (as blobs)
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* Consistent & well documented error handling
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* A new Connection class that has well defined semantics (unlike the old Client class).
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* Convenient escaping of objects / arrays that allows for simpler query construction
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* A significantly simpler code base
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* Many bug fixes & other small improvements (Closed 62 out of 66 GitHub issues)
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Below are a few notes on the upgrade process itself:
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The first thing you will run into is that the old `Client` class is gone and
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has been replaced with a less ambitious `Connection` class. So instead of
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`mysql.createClient()`, you now have to:
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```js
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var mysql = require('mysql');
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var connection = mysql.createConnection({
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host : 'localhost',
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user : 'me',
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password : 'secret',
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});
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connection.query('SELECT 1', function(err, rows) {
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if (err) throw err;
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console.log('Query result: ', rows);
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});
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connection.end();
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```
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The new `Connection` class does not try to handle re-connects, please study the
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`Server disconnects` section in the new Readme.
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Other than that, the interface has stayed very similar. Here are a few things
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to check out so:
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* BIGINT's are now cast into strings
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* Binary data is now cast to buffers
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* The `'row'` event on the `Query` object is now called `'result'` and will
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also be emitted for queries that produce an OK/Error response.
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* Error handling is consistently defined now, check the Readme
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* Escaping has become more powerful which may break your code if you are
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currently using objects to fill query placeholders.
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* Connections can now be established explicitly again, so you may wish to do so
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if you want to handle connection errors specifically.
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That should be most of it, if you run into anything else, please send a patch
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or open an issue to improve this document.
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## v0.9.6 (2012-03-12)
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* Escape array values so they produce sql arrays (Roger Castells, Colin Smith)
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* docs: mention mysql transaction stop gap solution (Blake Miner)
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* docs: Mention affectedRows in FAQ (Michael Baldwin)
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## v0.9.5 (2011-11-26)
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* Fix #142 Driver stalls upon reconnect attempt that's immediately closed
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* Add travis build
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* Switch to urun as a test runner
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* Switch to utest for unit tests
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* Remove fast-or-slow dependency for tests
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* Split integration tests into individual files again
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## v0.9.4 (2011-08-31)
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* Expose package.json as `mysql.PACKAGE` (#104)
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## v0.9.3 (2011-08-22)
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* Set default `client.user` to root
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* Fix #91: Client#format should not mutate params array
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* Fix #94: TypeError in client.js
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* Parse decimals as string (vadimg)
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## v0.9.2 (2011-08-07)
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* The underlaying socket connection is now managed implicitly rather than explicitly.
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* Check the [upgrading guide][] for a full list of changes.
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## v0.9.1 (2011-02-20)
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* Fix issue #49 / `client.escape()` throwing exceptions on objects. (Nick Payne)
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* Drop < v0.4.x compatibility. From now on you need node v0.4.x to use this module.
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## Older releases
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These releases were done before maintaining this file:
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* [v0.9.0](https://github.com/felixge/node-mysql/compare/v0.8.0...v0.9.0)
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(2011-01-04)
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* [v0.8.0](https://github.com/felixge/node-mysql/compare/v0.7.0...v0.8.0)
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(2010-10-30)
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* [v0.7.0](https://github.com/felixge/node-mysql/compare/v0.6.0...v0.7.0)
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(2010-10-14)
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* [v0.6.0](https://github.com/felixge/node-mysql/compare/v0.5.0...v0.6.0)
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(2010-09-28)
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* [v0.5.0](https://github.com/felixge/node-mysql/compare/v0.4.0...v0.5.0)
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(2010-09-17)
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* [v0.4.0](https://github.com/felixge/node-mysql/compare/v0.3.0...v0.4.0)
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(2010-09-02)
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* [v0.3.0](https://github.com/felixge/node-mysql/compare/v0.2.0...v0.3.0)
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(2010-08-25)
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* [v0.2.0](https://github.com/felixge/node-mysql/compare/v0.1.0...v0.2.0)
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(2010-08-22)
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* [v0.1.0](https://github.com/felixge/node-mysql/commits/v0.1.0)
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(2010-08-22)
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