サンプル

github.com/jackc/pgx/v5 v5.10.0: RowToAddrOfStructByNameLax

検証済みサンプル — golang github.com/jackc/pgx/v5 v5.10.0: RowToAddrOfStructByNameLax. go 1.26 · linux alpine/x64 · docker で contract を実行し、成功しました…

sha256:4da9ad02c66feecac4f7fb1b734295deac0e5ad8df6e1fbca93c6dbd27c55b6a

MIT-0

実行証拠

宣言された環境と署名済みの実行を分けてあります。このサンプルが何をどこで実行したかをそのまま確認できます。

宣言された環境 windows 11 x64 go

環境	コントラクト	ステージ	実行日
go 1.26 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1	PASS	compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · golang@1	2026-08-19

HOW

pgx.RowToAddrOfStructByNameLax maps row columns to struct fields by matching column names to struct field db tags
pgx.RowToAddrOfStructByNameLax performs case-insensitive column matching for untagged struct fields
pgx.RowToAddrOfStructByNameLax ignores struct fields tagged with db:"-"
pgx.RowToAddrOfStructByNameLax allows struct to have more fields than row columns without error in lax mode
pgx.RowToAddrOfStructByNameLax returns an error when row contains unknown column not present in struct
pgx.RowToAddrOfStructByNameLax returns a pointer to struct with mapped field values
pgx.CollectRows with RowToAddrOfStructByNameLax collects multiple rows into struct pointer slices and closes rows upon completion
pgx.CollectOneRow and pgx.CollectExactlyOneRow work with RowToAddrOfStructByNameLax and return ErrNoRows and ErrTooManyRows as expected
sample helpers provide typed struct pointer row scanning and collection utilities using RowToAddrOfStructByNameLax

匿名