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32 Commits (e8dcf5b3ac8aa1569987db5ef0d41476eda3de0c)

Author SHA1 Message Date
Jack Christensen fd39261551 Use binary transcoding for inet/cidr 
fixes #87
 2015-09-03 11:39:32 -05:00
Jack Christensen 5bb7f64dac Add more error fields to PgError 2015-05-01 18:06:17 -05:00
Andy Walker f715715c86 add support for EmptyQueryResponse 2014-09-26 17:14:28 -04:00
Jack Christensen 174929c406 Update obsolete documentation refs to TextEncoder and BinaryEncoder 2014-09-19 17:47:47 -05:00
Jack Christensen 8f81acfb5f Enhance support for custom types 
* Add per connection oid to name map
* Global default type format is now based on names not oids
* Add better docs for custom types
 2014-09-19 15:27:15 -05:00
Jack Christensen a5f082fa03 Extract more error information 2014-09-15 14:52:32 -05:00
Jack Christensen 61bf7d841a Always use bound parameters 
PostgreSQL has two string syntaxes, one that allows backslash escapes and one
that does not (SQL standard conforming strings). By default PostgreSQL uses
standard conforming strings. QuoteString was only designed for use with
standard conforming strings. If PostgreSQL was configured with certain
combinations of the standard_conforming_strings and backslash_quote settings,
QuoteString may not correctly sanitize strings. QuoteString was only used in
unprepared queries, bound parameters are used for prepared queries.

This commit alters pgx to use always use bound parameters.

As a consequence of never doing string interpolation there is no need to have
separate Text and Binary encoders. There is now only the Encoder interface.

This change had a negative effect on the performance of simple unprepared
queries, but prepared statements should already be used for performance.

fixes #26

https://github.com/jackc/pgx/issues/26
 2014-07-18 16:51:11 -05:00
Jack Christensen aff5043df9 Added a lot of documentation 2014-07-12 21:17:38 -05:00
Jack Christensen aa6e9d0ddf Improve prepared statement performance 
* Do not use bufio.Writer - use net.Conn directly
* Use byte slice instead of bytes.Buffer when building query message
* Use binary.BigEndian.* instead of binary.Write
 2014-06-23 18:26:15 -05:00
Jack Christensen 0e30c0ae61 Fix: Prepare statement without result set 2013-08-05 11:30:20 -05:00
Derek Parker and Jack Christensen b271dd5bf1 Add listen/notify 
fixes #8
 2013-07-19 17:01:38 -05:00
Jack Christensen df0a537f59 Make Oid public 2013-07-15 08:28:33 -05:00
Jack Christensen 5073a3b9e0 Dirty, but somewhat working prepared statements and extended protocol 2013-07-01 15:41:20 -05:00
Jack Christensen 78590be058 Made many things public so SelectFunc is actually usable by others 
Definitely, need to add higher level methods for other packages to
use. May rehide some of these interfaces at that point.
 2013-04-26 17:06:49 -05:00
Jack Christensen 310c7f5fd8 go fmt 2013-04-19 15:48:45 -05:00
Jack Christensen d306d42afb Added conn.Execute to run arbitrary SQL without a result set 
fixed #13
 2013-04-16 20:13:06 -05:00
Jack Christensen 3a85bae314 package name is pgx not pqx 2013-04-12 08:07:05 -05:00
Jack Christensen 7683e5cfa7 go fmt 2013-04-11 21:12:02 -05:00
Jack Christensen 0e8f00e11c Added understanding of error messages from server 2013-04-11 20:22:55 -05:00
Jack Christensen 63d16ae3ac Refactor 2013-04-08 21:23:25 -05:00
Jack Christensen d1a586ed64 go fmt 2013-04-08 20:16:49 -05:00
Jack Christensen 98890b1a50 Store backend pid and secret key 2013-04-08 20:15:34 -05:00
Jack Christensen 34e47ed59e Store runtime parameters 2013-04-08 20:00:48 -05:00
Jack Christensen aff1eee892 Basic query functionality 2013-04-06 14:52:08 -04:00
Jack Christensen e37c0c9e3a Parse messages up to ready for query 2013-03-30 20:56:51 -05:00
Jack Christensen aefc85a67b Parse ParameterStatus 2013-03-30 20:28:23 -05:00
Jack Christensen 226142ae1b Added rxMsg* 2013-03-30 19:57:37 -05:00
Jack Christensen 18e225b66d go fmt 2013-03-30 18:13:40 -05:00
Jack Christensen 05f94f7107 Messages use Bytes instead of WriteTo 2013-03-30 18:08:47 -05:00
Jack Christensen 5563e0c825 Extracting connection 2013-03-30 17:56:31 -05:00
Jack Christensen 6fb92c12b8 Use message names matching PostgreSQL docs 2013-03-30 17:13:35 -05:00
Jack Christensen 9c12da11f7 Added startup message 2013-03-30 16:50:36 -05:00