switched to exa_all metadata tables

dbt/include/exasol/macros/adapters.sql

@@ -20,9 +20,9 @@ ALTER_COLUMN_TYPE_MACRO_NAME = 'alter_column_type'
       lower(table_schema) as [schema],
   	  lower(table_type) as table_type
     from (
-		select table_name,table_schema,'table' as table_type from sys.exa_user_tables
+		select table_name,table_schema,'table' as table_type from sys.exa_all_tables
 		union
-		select view_name, view_schema,'view' from sys.exa_user_views
+		select view_name, view_schema,'view' from sys.exa_all_views
 	  )
     where upper(table_schema) = '{{ schema |upper }}'
 {% endcall %}  
@@ -98,7 +98,7 @@ AS
           column_maxsize,
           column_num_prec,
           column_num_scale
-      from exa_user_columns
+      from exa_all_columns
       where upper(column_table) = '{{ relation.identifier|upper }}'
         and upper(column_schema) = '{{ relation.schema|upper }}'
       order by column_ordinal_position