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fix(codegen/golang): don't omit enums used as arrays #4058

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Merged
merged 1 commit into from
Aug 12, 2025
Merged

fix(codegen/golang): don't omit enums used as arrays #4058

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2 changes: 1 addition & 1 deletion internal/codegen/golang/gen.go
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Original file line number Diff line number Diff line change
Expand Up @@ -383,7 +383,7 @@ func filterUnusedStructs(enums []Enum, structs []Struct, queries []Query) ([]Enu
keepTypes[query.Ret.Type()] = struct{}{}
if query.Ret.IsStruct() {
for _, field := range query.Ret.Struct.Fields {
keepTypes[field.Type] = struct{}{}
keepTypes[strings.TrimPrefix(field.Type, "[]")] = struct{}{}
for _, embedField := range field.EmbedFields {
keepTypes[embedField.Type] = struct{}{}
}
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47 changes: 47 additions & 0 deletions internal/endtoend/testdata/omit_unused_structs/postgresql/stdlib/go/models.go
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29 changes: 29 additions & 0 deletions internal/endtoend/testdata/omit_unused_structs/postgresql/stdlib/go/query.sql.go
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3 changes: 3 additions & 0 deletions internal/endtoend/testdata/omit_unused_structs/postgresql/stdlib/query.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -15,3 +15,6 @@ SELECT value, another FROM query_return_struct_enum_table WHERE id = $1;

-- name: query_sqlc_embed_table :one
SELECT sqlc.embed(query_sqlc_embed_table) FROM query_sqlc_embed_table WHERE id = $1;

-- name: query_enum_array_table :many
SELECT * FROM array_enum_table;
10 changes: 9 additions & 1 deletion internal/endtoend/testdata/omit_unused_structs/postgresql/stdlib/schema.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -58,4 +58,12 @@ CREATE TYPE query_sqlc_embed_enum AS ENUM (
CREATE TABLE query_sqlc_embed_table (
id INTEGER PRIMARY KEY,
value query_sqlc_embed_enum
)
);

CREATE TYPE array_enum AS ENUM (
'o', 'p'
);
CREATE TABLE array_enum_table (
id INTEGER PRIMARY KEY,
value array_enum[]
);
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