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feat(bun): generate native Go array slices for PostgreSQL array columns

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Bun's pgdialect scans/appends native slices directly, so array columns
(text[], integer[], uuid[], ...) always generate as plain []string,
[]int32, etc. with an explicit "array" bun tag, regardless of --types
(sqltypes/stdlib/baselib). The SqlXxxArray wrapper types are no longer
used for Bun array columns (gorm is unaffected and keeps using them).

Adds --array-nullable pointer_slice to represent nullable array columns
as *[]T instead of []T, so callers can distinguish SQL NULL (nil) from
'{}' (pointer to an empty slice). Verified end-to-end against a live
PostgreSQL instance for NULL/{}/populated arrays in every --types mode.

Closes #13
This commit is contained in:
Hein
2026-07-21 12:41:38 +02:00
parent 2cecb4c11c
commit 5d9ff5df03
65 changed files with 9584 additions and 167 deletions
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cmd/relspec/merge.go
+13 -13
View File
@@ -375,61 +375,61 @@ func writeDatabaseForMerge(dbType, filePath, connString string, db *models.Datab
if filePath == "" {
return fmt.Errorf("%s: file path is required for DBML format", label)
}
writer = wdbml.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", false))
writer = wdbml.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", "", false))
case "dctx":
if filePath == "" {
return fmt.Errorf("%s: file path is required for DCTX format", label)
}
writer = wdctx.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", false))
writer = wdctx.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", "", false))
case "drawdb":
if filePath == "" {
return fmt.Errorf("%s: file path is required for DrawDB format", label)
}
writer = wdrawdb.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", false))
writer = wdrawdb.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", "", false))
case "graphql":
if filePath == "" {
return fmt.Errorf("%s: file path is required for GraphQL format", label)
}
writer = wgraphql.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", false))
writer = wgraphql.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", "", false))
case "json":
if filePath == "" {
return fmt.Errorf("%s: file path is required for JSON format", label)
}
writer = wjson.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", false))
writer = wjson.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", "", false))
case "yaml":
if filePath == "" {
return fmt.Errorf("%s: file path is required for YAML format", label)
}
writer = wyaml.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", false))
writer = wyaml.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", "", false))
case "gorm":
if filePath == "" {
return fmt.Errorf("%s: file path is required for GORM format", label)
}
writer = wgorm.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", false))
writer = wgorm.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", "", false))
case "bun":
if filePath == "" {
return fmt.Errorf("%s: file path is required for Bun format", label)
}
writer = wbun.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", false))
writer = wbun.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", "", false))
case "drizzle":
if filePath == "" {
return fmt.Errorf("%s: file path is required for Drizzle format", label)
}
writer = wdrizzle.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", false))
writer = wdrizzle.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", "", false))
case "prisma":
if filePath == "" {
return fmt.Errorf("%s: file path is required for Prisma format", label)
}
writer = wprisma.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", false))
writer = wprisma.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", "", false))
case "typeorm":
if filePath == "" {
return fmt.Errorf("%s: file path is required for TypeORM format", label)
}
writer = wtypeorm.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", false))
writer = wtypeorm.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", "", false))
case "sqlite", "sqlite3":
writer = wsqlite.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", false))
writer = wsqlite.NewWriter(newWriterOptions(filePath, "", flattenSchema, "", "", false))
case "pgsql":
writerOpts := newWriterOptions(filePath, "", flattenSchema, "", false)
writerOpts := newWriterOptions(filePath, "", flattenSchema, "", "", false)
if connString != "" {
writerOpts.Metadata = map[string]interface{}{
"connection_string": connString,