New method for update tables using directly old tables in mariadb

paramecio2/libraries/db/extrafields/dictfield.py

@@ -38,6 +38,8 @@ class DictField(PhangoField):
         self.error_default='Sorry, the json dict is invalid'
 
         self.set_default='NOT NULL'
+        
+        self.type_sql='longtext'
     
     def check(self, value):
         
@@ -73,7 +75,7 @@ class DictField(PhangoField):
 
     def get_type_sql(self):
 
-        return 'TEXT '+self.set_default
+        return 'JSON '+self.set_default
     
     def show_formatted(self, value):