Oracle driver first data

plugins/dbgate-plugin-oracle/src/backend/sql/views.js

@@ -1,9 +1,36 @@
 module.exports = `
 select
-ao.owner as "schema_name", ao.object_name as "pure_name",
-  'later' as "create_sql",
-  object_id as "hash_code"
-from all_objects ao
-where exists(select null from user_objects uo where uo.object_id = ao.object_id)
-and object_type = 'VIEW'
+  table_name as "pure_name",
+  table_schema as "schema_name",
+  table_name as "create_sql",
+  ora_hash(view_definition, 3768421) as "hash_code" -- fixme
+from (select
+  sys_context('userenv', 'DB_NAME') table_catalog,
+  owner                             table_schema,
+  view_name                         table_name,
+  text                              view_definition,
+ 'VIEW'                             table_type,
+ (select max( case when uuc.updatable  = 'YES' or
+                              uuc.deletable  = 'YES' or
+                              uuc.insertable = 'YES' then 'YES' else 'NO' end
+             )
+     from
+       user_updatable_columns uuc
+     where
+       uuc.owner      = av.owner and
+       uuc.table_name = av.view_name
+ )                                 is_updatable,
+ decode(
+  (select 1
+    from
+      all_constraints ac
+    where
+      ac.owner           = av.owner     and
+      ac.table_name      = av.view_name and
+      ac.constraint_type = 'V'), 1, 'CASCADE', 'NONE') check_option
+from
+  all_views av
+  where   text is not null
+  ) views
+ where  table_name =OBJECT_ID_CONDITION
 `;