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31 Commits (6dd004c8b8f4f938a26778020882139b8f4de1c2)

Author SHA1 Message Date
Jack Christensen 6dd004c8b8 Backport numeric to string from v5 
refs https://github.com/jackc/pgx/issues/1230
 2022-06-20 20:40:25 -05:00
Oleg Lomaka ccc7cc2931 Assign Numeric to *big.Rat 2022-01-14 17:16:04 -06:00
Jim Tsao 14c515db82 Add infinity support for Numeric Binary Encode/Decode 2021-11-01 07:28:13 -05:00
Jim Tsao 8890a746d7 Add infinity support for Numeric Text Encode/Decode 2021-11-01 07:28:13 -05:00
Jim Tsao 001b3166b9 Add infinity support for Numeric AssignTo 2021-11-01 07:28:13 -05:00
Jim Tsao e0f9fc5212 Add infinity support for Numeric Set/Get 2021-11-01 07:28:13 -05:00
Jack Christensen a29019de9d Fix binary decoding of very large numerics. 
fixes #133
 2021-10-30 10:17:58 -05:00
Jack Christensen dd160540c4 Use Go 1.13 errors instead of xerrors 2021-03-25 09:08:27 -04:00
Jack Christensen 0f1bda20b0 Fix numeric NaN support 
fixes #93
 2021-03-11 19:49:03 -06:00
megaturbo 3105c6e706 Add support for nullable types in Value.Get implementations 2020-06-17 17:04:43 +02:00
Jack Christensen 7bcd9fbdaf Rename IsNaN to NaN 2020-06-11 21:35:32 -05:00
leighhopcroft 0b762c6e26 updated to use boolean IsNaN field on Numeric 2020-06-10 16:59:08 +01:00
leighhopcroft f2a2797a88 support NaN in Numeric encode and decode methods 2020-06-02 20:14:51 +01:00
leighhopcroft b708c8b985 support NaN in Numeric.AssignTo 2020-06-02 19:07:10 +01:00
leighhopcroft 3cbb81631a added NaN support to Numeric.Set 2020-06-02 18:35:58 +01:00
Jack Christensen 238967ec4e Improve accuracy of numeric to float 
fixes #27
 2020-05-13 08:05:19 -05:00
Jack Christensen 55a56add23 Set will call Get on src if possible 2020-02-19 11:58:49 -06:00
Jack Christensen f3816bd1c0 Get implemented on T instead of *T 
Methods defined on T are also available on *T. Thought this technically
changes the interface, because *T will be automatically dereferenced as
needed it shouldn't be a breaking change.

See a8802b16cc for similar change.
 2020-02-19 10:48:09 -06:00
Jack Christensen a8802b16cc Value, EncodeBinary, EncodeText, and MarshalJSON on T instead of *T 
Methods defined on T are also available on *T. This change makes Value
consistent with database/sql Value implementations. It also makes Value,
EncodeBinary, and EncodeText more convenient to use because you can
pass T or *T as an argument to a query.

The MarshalJSON change is even more significant because without it
json.Marshal would generate the "%v" format instead of the implemented
MarshalJSON.

Thought this technically changes the interface, because *T will be
automatically dereferenced as needed it shouldn't be a breaking change.

See: https://github.com/jackc/pgx/issues/538 for initial discussion.
 2019-08-27 20:46:16 -05:00
Jack Christensen 4e0ed911f5 Import Fix for -0 numeric 
From pgx: d678216f46
 2019-06-08 11:45:47 -05:00
Jack Christensen f25878662d Use golang.org/x/xerrors 2019-04-20 17:43:44 -05:00
Jack Christensen 78eda7d567 Remove unused scan float into numeric 2019-04-13 18:06:09 -05:00
Jack Christensen 4e79a104f7 Test domains when registered and unregistered 
Fix bug assigning to unknown type.
 2019-04-13 17:09:51 -05:00
Jack Christensen 0ac82007fb Use extracted packages with Go modules 2019-04-05 10:59:47 -05:00
Wei Congrui f18a22e066 Fix numeric EncodeBinary bug 2017-08-18 15:20:39 +08:00
Jack Christensen a5f166bd21 Use github.com/pkg/errors 2017-06-04 21:30:03 -05:00
Jack Christensen 6b906ca870 Refactor pgio and types to append buffers 2017-05-02 20:38:26 -05:00
Jack Christensen ab21bc4ec7 pgtype DecodeText and DecodeBinary do not copy 
They now take ownership of the src argument.

Needed to change Scan to make a copy of []byte arguments as lib/pq apparently
gives Scan a shared memory buffer.
 2017-04-29 12:23:51 -05:00
Jack Christensen b49035fdc1 Add shopspring.Numeric 
This adds PostgreSQL numeric mapping to and from
github.com/shopspring/decimal.

Makes pgtype.NullAssignTo public as external types need this functionality.

Begin extraction of pgtype testing functionality so it can easily be used by
external types.
 2017-04-14 12:24:44 -05:00
Jack Christensen 7ff405ff84 Add simple protocol suuport with (Query|Exec)Ex 2017-04-10 08:58:51 -05:00
Jack Christensen f7191d3a56 Add pgtype.Numeric 2017-04-01 23:33:04 -05:00