14 Commits

Author	SHA1	Message	Date
Cemre Mengu	2a653b4a8d	fix: handle null interface for json ... When using `scany` I encountered the following case. This seems to fix it. Looks like null `jsonb` columns cause the problem. If you create a table like below you can see that the following code fails. Is this expected? ```sql CREATE TABLE test ( a int4 NULL, b int4 NULL, c jsonb NULL ); INSERT INTO test (a, b, c) VALUES (1, null, null); ``` ```go package main import ( "context" "log" "github.com/georgysavva/scany/v2/pgxscan" "github.com/jackc/pgx/v5" ) func main() { var rows []map[string]interface{} conn, _ := pgx.Connect(context.Background(), , ts.PGURL().String()) // this will fail with can't scan into dest[0]: cannot scan NULL into *interface {} err := pgxscan.Select(context.Background(), conn, &rows, `SELECT c from test`) // this works // err = pgxscan.Select(context.Background(), conn, &rows, `SELECT a,b from test`) if err != nil { panic(err) } log.Printf("%+v", rows) } ```	2023-03-25 10:22:11 -05:00
Jack Christensen	e48e7a7189	Fix scanning json column into **string ... refs https://github.com/jackc/pgx/issues/1470	2023-01-20 18:38:11 -06:00
Jack Christensen	e66ad1bcec	Fix encode to json ignoring driver.Valuer ... https://github.com/jackc/pgx/issues/1430	2022-12-23 13:44:09 -06:00
Jack Christensen	279c3c0a20	Fix: json values work with sql.Scanner ... https://github.com/jackc/pgx/issues/1418	2022-12-06 19:44:55 -06:00
Jack Christensen	f8d088cfb6	Fix JSON scan not completely overwriting destination ... See https://github.com/jackc/pgtype/pull/185 for original report in pgx v4 / pgtype.	2022-09-02 18:37:02 -05:00
Jack Christensen	fe3a4f3150	Standardize casing for NULL in error messages	2022-08-22 21:01:18 -05:00
Jack Christensen	2e73d1e8ee	Improve error message when failing to scan a NULL::json	2022-08-22 20:56:36 -05:00
Jack Christensen	f14fb3d692	Replace interface{} with any	2022-04-09 09:12:55 -05:00
Jack Christensen	e5685a34fc	Simplify encoding extended query arguments	2022-03-05 20:16:57 -06:00
Jack Christensen	9c538cd4a9	Remove actualTarget argument	2022-02-21 09:30:01 -06:00
Jack Christensen	1f2f239d09	Renamed pgtype.ConnInfo to pgtype.Map	2022-02-21 09:13:09 -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	8b27725f5b	Convert json and jsonb to Codec	2022-01-18 16:04:25 -06:00
Jack Christensen	44214b7854	Import to pgx main repo in pgtype subdir	2021-12-04 13:07:54 -06:00