From 85a2dd9f13f404e329f9f4283c90ca6d7193b81f Mon Sep 17 00:00:00 2001
From: Felipe Pena <felipensp@gmail.com>
Date: Mon, 7 Apr 2025 09:36:52 -0300
Subject: [PATCH] parser: fix orm generic struct table type parsing (fix
 #24049) (#24149)

---
 vlib/orm/orm_generic_test.v | 46 +++++++++++++++++++++++++++++++++++++
 vlib/v/parser/orm.v         |  2 ++
 2 files changed, 48 insertions(+)
 create mode 100644 vlib/orm/orm_generic_test.v

diff --git a/vlib/orm/orm_generic_test.v b/vlib/orm/orm_generic_test.v
new file mode 100644
index 000000000..08ce46cfd
--- /dev/null
+++ b/vlib/orm/orm_generic_test.v
@@ -0,0 +1,46 @@
+// vtest build: present_sqlite3? && !sanitize-memory-clang
+import db.sqlite
+
+pub enum MessageStatus as u8 {
+	ready
+}
+
+pub struct Message[T] {
+	message_id int @[primary; sql: serial]
+	status     MessageStatus
+}
+
+pub struct Queue[T] {
+	conn &sqlite.DB
+}
+
+pub struct Queue_config {
+	path string
+	db   ?sqlite.DB @[omitempty]
+}
+
+pub fn new[T](config Queue_config) !Queue[T] {
+	mut conn := if db := config.db {
+		db
+	} else {
+		sqlite.connect(config.path) or { return error('Failed to connect to database: ${err}') }
+	}
+	mut queue := Queue[T]{
+		conn: &conn
+	}
+	return queue
+}
+
+pub fn (mut self Queue[T]) take() !Message[T] {
+	messages := sql self.conn {
+		select from Message[T] where status == MessageStatus.ready order by message_id limit 1
+	} or { return error('') }
+	message := messages.first()
+	return message
+}
+
+struct Payload {}
+
+fn test_main() {
+	_ := new[Payload](path: ':memory:')!
+}
diff --git a/vlib/v/parser/orm.v b/vlib/v/parser/orm.v
index d6b516b99..e2884f6c7 100644
--- a/vlib/v/parser/orm.v
+++ b/vlib/v/parser/orm.v
@@ -101,6 +101,8 @@ fn (mut p Parser) sql_expr() ast.Expr {
 
 	if is_count {
 		typ = ast.int_type
+	} else if table_type.has_flag(.generic) {
+		typ = ast.new_type(p.table.find_or_register_array(table_type)).set_flag(.generic)
 	} else {
 		typ = ast.new_type(p.table.find_or_register_array(table_type))
 	}
-- 
2.39.5