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73 Commits (66b79e940870fd0133ebb10ac1547e1d4d7d0b51)

Author SHA1 Message Date
Jack Christensen 4faf97cc58 wip 2017-02-17 22:20:18 -06:00
Jack Christensen 4d56221868 Do not scan binary values into strings 
refs #219 and #228
 2017-02-16 19:19:45 -06:00
Jack Christensen 7fbff4a495 Merge branch 'context' into v3-experimental 2017-02-12 15:13:47 -06:00
Jack Christensen 048a75406f Fix context query cancellation 
Previous commits had a race condition due to not waiting for the PostgreSQL
server to close the cancel query connection. This made it possible for the
cancel request to impact a subsequent query on the same connection. This
commit sets a flag that a cancel request was made and blocks until the
PostgreSQL server closes the cancel connection.
 2017-02-11 19:53:18 -06:00
Jack Christensen deac6564ee Implement Query in terms of QueryContext 
- Merge Rows.close into Rows.Close
- Merge Rows.abort into Rows.Fatal
 2017-02-11 19:16:13 -06:00
Jack Christensen e4f9108e82 wip 2017-02-11 14:59:16 -06:00
Jack Christensen 72b6d32e2f Extracted more context handling 2017-02-07 21:49:58 -06:00
Jack Christensen 004c18e5a2 Begin extracting context handling 2017-02-07 20:35:37 -06:00
Jack Christensen 14eedb4fca Add ConnPool context methods 2017-02-06 18:54:49 -06:00
Jack Christensen 24193ee322 Add QueryRowContext 2017-02-04 15:57:06 -06:00
Jack Christensen 3e13b333d9 Add QueryContext 2017-02-04 15:40:58 -06:00
Jack Christensen 39dad2b795 Merge branch 'master' into v3-experimental 2017-02-04 11:27:12 -06:00
Jack Christensen a52a6bd555 Add PgxScanner interface 
Enables types to support database/sql at the same time as pgx.

fixes #232
 2017-02-02 20:20:52 -06:00
Jack Christensen 93e5c68f69 Merge branch 'master' into v3-experimental 2016-12-10 12:21:08 -06:00
Jack Christensen f7b6b3f077 Handle json/jsonb in binary to support CopyTo 
fixes #189
 2016-10-01 11:01:54 -05:00
Jack Christensen 04c02cf3d3 Rename Json(b) to JSON(B) 2016-08-02 13:35:52 -05:00
Jack Christensen 214443deb7 Rename Oid to OID 2016-08-02 13:31:55 -05:00
Jack Christensen 1a4be31e7a Fix Rows.Values with binary varchar 
fixes #161
 2016-07-07 08:03:26 -05:00
Krzysztof Dryś ed6ee27a22 Copy sql query from prepared statement to rows. 
This enables proper logging of sql query when using stdlib.
 2016-06-28 11:08:38 +02:00
Jack Christensen 9288322a4f Avoid two memory allocations per query 
rows can get log and shouldLog from conn instead of needing copied
to self.
 2016-04-30 13:06:59 -05:00
Jack Christensen 932a4d6533 Avoid pointless recursive call 2016-04-30 12:58:36 -05:00
Jack Christensen 6e2cee6294 Prevent every row scan from causing a malloc 2016-04-30 12:54:16 -05:00
Jack Christensen e5ec5851e5 Reduce allocations for row objects 2016-04-30 12:22:36 -05:00
Jack Christensen 04e9fbcc55 Fix some golint errors 
- Add comments
- Rename variables
- Remove unnecessary "else"
 2016-03-29 15:18:09 -05:00
Jack Christensen 94052ea940 Rows.Scan can ignore column with nil 
fixes #130
 2016-03-24 14:22:16 -05:00
Jack Christensen 49b3582977 Fix connection corruption when errored query closes early 
refs #125
 2016-03-15 19:20:03 -05:00
Jack Christensen c6b6d7bad7 Expose encoding and decoding functions 2016-02-15 13:57:11 -06:00
Jack Christensen a93025479d Add AfterClose and Conn to Rows 2016-02-13 13:03:06 -06:00
Jack Christensen 0f7bf19387 Add *Conn.SetLogLevel 
Allow changing log level after connection is established. Because
log level and loggers can be set independently, it is now possible
to have a log level above none when there is a nil logger. This
means all log statements need to check for nil logger and an
appropriate log level. This check has been factored out into
*Conn.shouldLog.
 2016-02-13 10:13:10 -06:00
Jack Christensen cffae7ff5d Add SetLogger to *Conn 
Allow replacing logger after connection is established. Also
refactor internals of logging such that there is a log method that
adds the pid to all log calls instead of making a new logger object.
The reason for this is so pid will be logged regardless of whether
loggers are replaced and restored.
 2016-02-12 17:49:04 -06:00
Jack Christensen 9f9a9779ac Add compatibility with database/sql custom types 
Support database/sql.Scanner
Support database/sql/driver.Valuer
 2015-12-31 14:46:43 -06:00
Jack Christensen edfdaf15c6 Rows.Scan errors now include which argument caused error 2015-11-20 14:02:49 -06:00
Jack Christensen e1215d9b19 []byte skips encoding/decoding 
refs #104
 2015-11-12 14:54:25 -06:00
Jack Christensen 7dfdc92855 Rows.Values supports oid type 2015-10-07 08:00:43 -05:00
Jack Christensen and Jake Worth c726a51450 Add inet[] and cidr[] support 2015-09-29 13:23:26 -05:00
Jack Christensen 86837e5576 Add guards against usage of busy connection 2015-09-16 10:22:16 -05:00
Jack Christensen a1aa06c934 More efficient logging with log levels 2015-09-16 08:20:51 -05:00
Jonathan Rudenberg 272262536b Add support for pointers to pointers 
Using types like **string allows the inner pointer to be nil’ed out,
avoiding the need for NullX types.

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
 2015-09-08 11:52:58 -05:00
Jack Christensen fff5b9759b Add tests for other types of JSON objects 2015-09-04 13:40:59 -05:00
Jack Christensen 9d200733b9 Merge common JSON and JSONB 2015-09-04 11:04:51 -05:00
Joseph Glanville 0013733535 Add JSON/JSONB support 2015-09-04 18:15:46 +10:00
Jack Christensen 9af068add0 Add cidr support 2015-09-03 09:42:01 -05:00
Jack Christensen d494f83cd1 Add inet support 2015-09-03 09:33:19 -05:00
Jack Christensen 879ca97228 Fix Scanner that does not read entire value 2015-04-09 17:46:58 -05:00
Jack Christensen daf2efa313 Tweak handling of reading null as raw bytes. 
* NULL maps to nil not empty slice
* Handle NULL in Scan not ReadBytes
 2014-12-23 21:58:48 -06:00
Jack Christensen d77e599ce6 Add timestamptz[] support 2014-12-23 18:17:39 -06:00
Jack Christensen 191c37dfa6 Values supports timestamp[] 2014-12-23 17:52:33 -06:00
Karl Seguin 109b55f9de support decoding of []time.Time and []bool 2014-12-21 14:35:38 +07:00
Jack Christensen 3c61b16776 Fix crash reading value after empty array 
fixes #51
 2014-12-19 08:25:33 -06:00
Karl Seguin a8f5ce12c5 Trying to reduce memory allocation. logQueryArgs is called even when 
using the default discardLogger. This allocates quite a bit of memory.
Created a default dlogger instance and avoid logging code when that's our
logger. I couldn't think of a better implementation without touching the
Logger interface.

On 100 000 inserts, this brought the allocation down to 58MB from 122MB.
It should also result in some small performance gains.
 2014-11-18 07:53:33 +07:00