fix: api descript

desc/sql/common/update_updated_at_column.sql

@@ -0,0 +1,12 @@
+CREATE EXTENSION IF NOT EXISTS pg_trgm;
+CREATE EXTENSION IF NOT EXISTS btree_gin;
+CREATE EXTENSION IF NOT EXISTS btree_gist;
+CREATE EXTENSION IF NOT EXISTS pgcrypto;
+
+CREATE OR REPLACE FUNCTION update_updated_at_column()
+RETURNS TRIGGER AS $$
+BEGIN
+    NEW.updated_at = CURRENT_TIMESTAMP;
+RETURN NEW;
+END;
+$$ language 'plpgsql';