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57 Commits (759e47dba39229846ca2f9aab035cd5c1137d8af)

Author SHA1 Message Date
Jack Christensen 759e47dba3 Merge branch 'master' into v5-dev 2022-07-12 07:26:00 -05:00
Jack Christensen 62f0347586 Add CollectOneRow 2022-07-09 16:59:29 -05:00
Jack Christensen 90c2dc6f68 Rename ForEachScannedRow to ForEachRow 2022-07-09 16:47:28 -05:00
Jack Christensen da192291f7 Add CollectRows and RowTo* functions 
Collect functionality was originally developed in pgxutil
 2022-07-09 16:39:42 -05:00
Jack Christensen e7aa76ccf9 SendBatch now uses pipeline mode to prepare and describe statements 
Previously, a batch with 10 unique parameterized statements executed
100 times would entail 11 network round trips. 1 for each prepare /
describe and 1 for executing them all. Now pipeline mode is used to
prepare / describe all statements in a single network round trip. So it
would only take 2 round trips.
 2022-07-09 09:32:36 -05:00
Jack Christensen 76946fb5a3 Replace QueryFunc with ForEachScannedRow 2022-07-07 20:29:04 -05:00
Jack Christensen 1168b375e4 Expose pgx functionality for manual integration with pgconn 
This is primarily useful for using pipeline mode.
 2022-07-04 13:29:49 -05:00
Stepan Rabotkin bfb19cd4f6 feat: add time duration to error query and copy 2022-05-12 19:05:08 -05:00
Jack Christensen c1495aace0 Add RowScanner interface 2022-04-30 12:49:12 -05:00
Jack Christensen a89a400b69 Fix documentation for Rows.RawValues and test new behavior 2022-04-30 08:27:57 -05:00
Jack Christensen f14fb3d692 Replace interface{} with any 2022-04-09 09:12:55 -05:00
Jack Christensen 8e341e20f3 Remove ConnConfig.BuildStatementCache 2022-03-12 09:23:40 -06:00
Jack Christensen ffc5a692cb Detect unsafe pgtype.DriverBytes usage 
Add test for unsafe usage and test for correct usage that ensures driver
memory is actually used.
 2022-02-26 20:23:35 -06:00
Jack Christensen 95cbbfe441 Import pgproto3 
Also copy in pgmock as an internal package.
 2022-02-21 13:22:42 -06:00
Jack Christensen 1f2f239d09 Renamed pgtype.ConnInfo to pgtype.Map 2022-02-21 09:13:09 -06:00
Jack Christensen bda10b2ec9 Rename pgtype.DataType to pgtype.Type 2022-02-21 09:01:48 -06:00
Jack Christensen 318018504a Merge branch 'master' into v5-dev 2022-02-07 11:22:01 -06:00
djsavvy 9eccdd6a81 Clarify that Values() and Scan() require Next() to have been called on the rows object 2022-02-05 20:06:01 -06:00
Jack Christensen 5ed95dcd1c Expose wrap functions on ConnInfo 
- Remove rarely used ScanPlan.Scan arguments
- Plus other refactorings and fixes that fell out of this change.
- Plus rows Scan now handles checking for changed type.
 2022-01-22 17:50:19 -06:00
Jack Christensen 2b395f3730 pgtype.DataType.Codec can never be nil 2022-01-22 12:21:16 -06:00
Jack Christensen db95cee40c Remove pgtype.Value interface 2022-01-22 12:18:40 -06:00
Jack Christensen 4cf6dc9447 Remove BinaryEncoder and TextEncoder 2022-01-22 12:16:02 -06:00
Jack Christensen f573cde09c Convert bytea to Codec 2022-01-08 18:33:08 -06:00
Jack Christensen fcc9dcc960 Convert text to Codec 
This also entailed updating and deleting types that depended on Text.
 2022-01-08 13:13:26 -06:00
Jack Christensen 9fc8f9b3a8 Initial passing tests for main pgx package 2021-12-30 18:12:47 -06:00
Jack Christensen 72cc95e4dd Bump module version to v5 2021-12-11 13:29:03 -06:00
Jack Christensen 0e293b966c Finish import of pgconn 2021-12-04 14:06:57 -06:00
Jack Christensen 7e13db4538 Finish import of pgtype repo 
Fix some tests that broke by merging repos
Tweak readme wording
 2021-12-04 13:45:57 -06:00
Jack Christensen a49f4bb135 Use errors instead of golang.org/x/xerrors 2021-03-25 09:55:12 -04:00
Pau Sanchez 9b58ab2db8 Make ScanArgError fields public 2021-02-20 08:43:57 -06:00
Pau Sanchez 8ad672475a Make ScanArgError public to allow identification of offending column 
fixes #931
 2021-02-13 08:56:11 -06:00
Jack Christensen 9b0e57c4a9 Fix panic on query error with nil stmtcache 
fixes #895
 2020-12-19 10:17:41 -06:00
Ethan Pailes 1df45d758d fix stmtcache invalidation 
This patch fixes jackc/pgx#841. The meat of the fix lives
in [a PR to the pgconn repo][1]. This change just checks
for errors after executing a prepared statement and informs
the underlying stmtcache about them so that it can properly
clean up. We don't try to get fancy with retries or anything
like that, just return the error and allow the application to handle it.

I had to make [some][1] [changes][2] to to the jackc/pgconn package as well
as this package.

Fixes #841

[1]: https://github.com/jackc/pgconn/pull/56
[2]: https://github.com/jackc/pgconn/pull/55
 2020-11-12 08:15:13 -05:00
Jack Christensen 2ec377350b Update Rows.Scan documentation to reflect reality. 
Previously, the Scan documentation stated that scanning into a []byte
will skip the decoding process and directly copy the raw bytes received
from PostgreSQL.

This has not been true for at least 2 months. It is also undesirable
behavior in some cases such as a binary formatted jsonb. In that case
the '1' prefix needs to be stripped to have valid JSON. If the raw
bytes are desired this can easily be accomplished by scanning into
pgtype.GenericBinary or using Rows.RawValues.

In light of the fact that the new behavior is superior, and that it has
been in place for a significant amount of time, I have decided to
document the new behavior rather than change back to the old behavior.
 2020-09-05 11:26:19 -05:00
Jack Christensen 43ce317556 Plan scans even if destination is nil 
fixes #810
 2020-08-21 18:34:52 -05:00
Jack Christensen 11428bbc02 Document methods on Rows allowed to be called after Close() 2020-07-02 18:35:47 -05:00
Jack Christensen 2758cbc0c4 Remove unnecessary allocation in rows.Values() 
This was originally done to fix #386. But subsequent changes to pgtype
render the allocation unnecessary. Tests put in place with the original
fix still pass.
 2020-06-06 10:39:33 -05:00
Jack Christensen 81140f6c27 Improve stdlib performance with large results 2020-06-06 09:49:14 -05:00
Jack Christensen 4b95a747d7 Use pgtype.NewValue instead of reflect for Values() 
This is both cleaner and necessary for pgtype.TypeValue types.
 2020-05-30 13:32:15 -05:00
Igor V. Kozinov 4043edafe7 Add error field to logger on rows close 2020-05-27 14:44:53 +06:00
Jack Christensen 94ba730bb1 Use simplified pgtype ScanPlan 2020-05-10 14:09:26 -05:00
Jack Christensen aabe5538a8 Optimize large result sets 2020-05-09 23:57:20 -05:00
Jack Christensen fd4e692323 Add Rows.Values support for unknown types 2020-01-23 20:50:21 -06:00
Jack Christensen f6feb39655 Fix Rows.Values() fallback to generic decoder 
fixes #666
 2020-01-23 20:41:22 -06:00
Jack Christensen 15ea38aae5 Document interfaces that may have methods added in the future 2019-10-12 09:35:29 -05:00
Jack Christensen 7d053e4d5c Replace RowsFromResultReader with ScanRow function 2019-09-10 18:38:10 -05:00
Jack Christensen 76348773bd Make Conn.ConnInfo private 2019-09-10 18:09:21 -05:00
Jack Christensen a8691a7066 Add RawValues to Rows 2019-09-10 17:58:24 -05:00
Jack Christensen b5ce0220f8 Add CommandTag to Rows interface 
This allows handling queries where it is unknown if there will be a
result set or not. If it is not a result set returning query the
command tag will still be available.
 2019-09-02 09:53:26 -05:00
Jack Christensen 53921a0a22 Allow reading a result row multiple times 
refs #478
 2019-08-31 10:50:14 -05:00