1.5.4 - Slow to expand tables node for a oracle 9 connection

Question

Hi
I have been trying out version 1.5.4 and have found that expanding the tables node on the connections tab is extremely slow (approx 3 min) for my oracle 9.2.0.6 connections.
As with this [this bug |http://forums.oracle.com/forums/thread.jspa?threadID=867600&tstart=0] it is ok on a 10.2.0.3 connection.
Expanding the tables node for the same connection in 1.5.3 is also fine. I'm abit concerned that this latest version of sql dev has not been tested particularly thoroughly with oracle 9.
Is oracle 9 still a supported version with sql developer?
thanks
paul

Answer 1

It's not just Oracle 9 that is having problems with the table node. I am connecting to a 10.2.0.3 DB (basic connection) using JDK 1.6.0_06 and filtering for a single table (using = and case sensitive). On 1.5.4 this takes 25 seconds but on 1.5.3 this only takes 2 seconds. However, without a filter, the 1.5.4 performance is significantly better than the 1.5.3 performance without a filter.
The queries SQL Developer uses certainly have been changed between 1.5.3 and 1.5.4.
1.5.3 query:select * from (
  SELECT o.OBJECT_NAME, o.OBJECT_ID ,'' short_name, t.partitioned,t.iot_type, o.OWNER OBJECT_OWNER, o.CREATED, o.LAST_DDL_TIME
    FROM SYS.ALL_OBJECTS O ,sys.all_tables t
    WHERE O.OWNER = :SCHEMA
    and   o.owner = t.owner(+)
    and   o.object_name = t.table_name(+)
    AND O.OBJECT_TYPE = 'TABLE'
    AND O.GENERATED = 'N'
    AND O.OBJECT_NAME NOT IN ( SELECT OBJECT_NAME FROM RECYCLEBIN )
    AND NOT EXISTS (SELECT 1 FROM SYS.ALL_MVIEWS WHERE MVIEW_NAME = O.OBJECT_NAME AND OWNER = O.OWNER)
        AND NOT EXISTS (SELECT 1 from all_queue_tables WHERE QUEUE_TABLE = O.OBJECT_NAME AND OWNER = O.OWNER)
    AND not (   object_name like 'AQ$_%_G'
            or   object_name like 'AQ$_%_H'
            or   object_name like 'AQ$_%_I'
            or   object_name like 'AQ$_%_S'
            or   object_name like 'AQ$_%_T' )
union all
   SELECT OBJECT_NAME, OBJECT_ID , syn.SYNONYM_NAME short_NAME,
          t.partitioned,t.iot_type, SYN.TABLE_OWNER OBJECT_OWNER, o.CREATED, o.LAST_DDL_TIME
              FROM SYS.ALL_OBJECTS O, sys.user_synonyms syn,sys.all_tables t
              WHERE  syn.table_owner = o.owner
              and    syn.TABLE_NAME = o.object_NAME
              and    o.object_name = t.table_name
              and    o.owner       = t.owner
              and    o.object_type = 'TABLE'
              and :INCLUDE_SYNS = 1
              and    :SCHEMA = USER
              AND   O.GENERATED = 'N'
              AND   O.OBJECT_NAME NOT IN ( SELECT OBJECT_NAME FROM RECYCLEBIN)
WHERE OBJECT_NAME = :OBJECT_NAME1.5.4 query:with tabs as (
select t.*, rownum rn -- not merge
from sys.all_tables t
where owner = :SCHEMA
), objs as (
select o.*, rownum rn -- not merge
from sys.all_objects o
where owner = :SCHEMA
    AND O.OBJECT_TYPE = 'TABLE'
    AND O.GENERATED = 'N'
    AND O.OBJECT_NAME NOT IN (SELECT OBJECT_NAME FROM RECYCLEBIN)
    AND O.OBJECT_NAME NOT IN (SELECT MVIEW_NAME FROM SYS.ALL_MVIEWS WHERE :SCHEMA = OWNER)
        AND O.OBJECT_NAME NOT IN (SELECT QUEUE_TABLE from all_queue_tables WHERE :SCHEMA = OWNER)
        AND not (   object_name like 'AQ$_%_G'
            or   object_name like 'AQ$_%_H'
            or   object_name like 'AQ$_%_I'
            or   object_name like 'AQ$_%_S'
            or   object_name like 'AQ$_%_T' )
    AND ( user = :SCHEMA or not object_name like 'BIN$%' ) -- user != :SCHEMA --> object_name not like 'BIN$%'
                                                           -- RECYCLEBIN is USER_RECYCLEBIN!
) select * from (
  SELECT o.OBJECT_NAME, o.OBJECT_ID ,'' short_name, t.partitioned,t.iot_type, o.OWNER OBJECT_OWNER, o.CREATED, o.LAST_DDL_TIME
    FROM OBJS O , tabs t
    WHERE   o.object_name = t.table_name
union all
SELECT OBJECT_NAME, OBJECT_ID , syn.SYNONYM_NAME short_NAME,
          t.partitioned,t.iot_type, SYN.TABLE_OWNER OBJECT_OWNER, o.CREATED, o.LAST_DDL_TIME
              FROM sys.all_objects O, sys.user_synonyms syn,sys.all_tables t
              WHERE  syn.table_owner = o.owner
              and    syn.TABLE_NAME = o.object_NAME
              and    o.object_name = t.table_name
              and :INCLUDE_SYNS = 1
              and    :SCHEMA = USER
WHERE OBJECT_NAME = :OBJECT_NAMEtheFurryOne