Исправления

kv/isapi.py

@@ -10,8 +10,8 @@ router = APIRouter()
 def exec_procedure(session, proc_name, params, database: str = None):
     sql_params = ""
     if params:
-        sql_params = ",".join(["@{0}={1}".format(name, value)
-                               for name, value in params.items()])
+        sql_params = ",".join([f"@{name}='{value}'" if type(value) in [str] else f"@{name}={value}"
+                           for name, value in params.items()])
     dbstr = ""
     if database:
         dbstr = f"[{database}]."