Tests

internal/generator/generator.go

@@ -57,15 +57,11 @@ func GetRelationshipModuleName(tableName string) string {
 }
 
 // GetFilterFieldName returns the filter field name for a column
-// For ID fields with IN operator, pluralizes the name
+// For ID fields with IN operator, changes _id to _ids (e.g., machine_id -> machine_ids)
 func GetFilterFieldName(columnName string, useIN bool) string {
 	if useIN && strings.HasSuffix(columnName, "_id") {
-		// Remove _id, pluralize, add back _ids
-		base := columnName[:len(columnName)-3]
-		if base == "" {
-			return "ids"
-		}
-		return naming.Pluralize(base) + "_ids"
+		// Replace _id with _ids
+		return columnName[:len(columnName)-2] + "ids"
 	}
 	if useIN && columnName == "id" {
 		return "ids"