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oracle11g jdbc新的驱动包

原创 Linux操作系统 作者:dcswinner 时间:2012-03-29 17:55:01 0 删除 编辑

在oracle11g中,原来的jdbc驱动包已经升级了,现在升级的报名如下:

[oracle@xxxxdb lib]$ cd /u01/app/oracle/11.2.0/jdbc/lib/
[oracle@xxxxdb lib]$ ll -rt
总计 23488
-rw-r--r-- 1 oracle oinstall 2030135 2010-08-14 ojdbc5.jar
-rw-r--r-- 1 oracle oinstall 2152051 2010-08-14 ojdbc6.jar
-rw-r--r-- 1 oracle oinstall 2547745 2010-08-14 ojdbc5dms.jar
-rw-r--r-- 1 oracle oinstall 2761898 2010-08-14 ojdbc6dms.jar
-rw-r--r-- 1 oracle oinstall 3348984 2010-08-14 ojdbc5_g.jar
-rw-r--r-- 1 oracle oinstall 3370127 2010-08-14 ojdbc5dms_g.jar
-rw-r--r-- 1 oracle oinstall 3872378 2010-08-14 ojdbc6_g.jar
-rw-r--r-- 1 oracle oinstall 3895302 2010-08-14 ojdbc6dms_g.jar
-rw-r--r-- 1 oracle oinstall   20349 2010-08-14 simplefan.jar

原来的classes12.jar,classes14.jar包已经被以上包替换了。

另外在oracle11g的user_segments视图只显示查询已经使用的segments,例如,一张分区表,如果那些没有查询数据的分区对应的segments是不会再user_segments视图里显示。

具体的视图改变如下:

10g:

create or replace view sys.dba_segments as
select owner, segment_name, partition_name, segment_type, tablespace_name,
       header_file, header_block,
       decode(bitand(segment_flags, 131072), 131072, blocks,
           (decode(bitand(segment_flags,1),1,
            dbms_space_admin.segment_number_blocks(tablespace_id, relative_fno,
            header_block, segment_type_id, buffer_pool_id, segment_flags,
            segment_objd, blocks), blocks)))*blocksize,
       decode(bitand(segment_flags, 131072), 131072, blocks,
           (decode(bitand(segment_flags,1),1,
            dbms_space_admin.segment_number_blocks(tablespace_id, relative_fno,
            header_block, segment_type_id, buffer_pool_id, segment_flags,
            segment_objd, blocks), blocks))),
       decode(bitand(segment_flags, 131072), 131072, extents,
           (decode(bitand(segment_flags,1),1,
           dbms_space_admin.segment_number_extents(tablespace_id, relative_fno,
           header_block, segment_type_id, buffer_pool_id, segment_flags,
           segment_objd, extents) , extents))),
       initial_extent, next_extent, min_extents, max_extents, pct_increase,
       freelists, freelist_groups, relative_fno,
       decode(buffer_pool_id, 0, 'DEFAULT', 1, 'KEEP', 2, 'RECYCLE', NULL)
from sys_dba_segs;

create or replace view sys_dba_segs
(owner, segment_name, partition_name, segment_type, segment_type_id, tablespace_id, tablespace_name, blocksize, header_file, header_block, bytes, blocks, extents, initial_extent, next_extent, min_extents, max_extents, pct_increase, freelists, freelist_groups, relative_fno, buffer_pool_id, segment_flags, segment_objd)
as
select NVL(u.name, 'SYS'), o.name, o.subname,
       so.object_type, s.type#,
       ts.ts#, ts.name, ts.blocksize,
       f.file#, s.block#,
       s.blocks * ts.blocksize, s.blocks, s.extents,
       s.iniexts * ts.blocksize,
       decode(bitand(ts.flags, 3), 1, to_number(NULL),
                                      s.extsize * ts.blocksize),
       s.minexts, s.maxexts,
       decode(bitand(ts.flags, 3), 1, to_number(NULL),
                                      s.extpct),
       decode(bitand(ts.flags, 32), 32, to_number(NULL),
              decode(s.lists, 0, 1, s.lists)),
       decode(bitand(ts.flags, 32), 32, to_number(NULL),
              decode(s.groups, 0, 1, s.groups)),
       s.file#, s.cachehint, NVL(s.spare1,0), o.dataobj#
from sys.user$ u, sys.obj$ o, sys.ts$ ts, sys.sys_objects so, sys.seg$ s,
     sys.file$ f
where s.file# = so.header_file
  and s.block# = so.header_block
  and s.ts# = so.ts_number
  and s.ts# = ts.ts#
  and o.obj# = so.object_id
  and o.owner# = u.user# (+)
  and s.type# = so.segment_type_id
  and o.type# = so.object_type_id
  and s.ts# = f.ts#
  and s.file# = f.relfile#
union all
select NVL(u.name, 'SYS'), un.name, NULL,
       decode(s.type#, 1, 'ROLLBACK', 10, 'TYPE2 UNDO'), s.type#,
       ts.ts#, ts.name, ts.blocksize, f.file#, s.block#,
       s.blocks * ts.blocksize, s.blocks, s.extents,
       s.iniexts * ts.blocksize, s.extsize * ts.blocksize, s.minexts,
       s.maxexts, s.extpct,
       decode(bitand(ts.flags, 32), 32, to_number(NULL),
         decode(s.lists, 0, 1, s.lists)),
       decode(bitand(ts.flags, 32), 32, to_number(NULL),
         decode(s.groups, 0, 1, s.groups)),
       s.file#, s.cachehint, NVL(s.spare1,0), un.us#
from sys.user$ u, sys.ts$ ts, sys.undo$ un, sys.seg$ s, sys.file$ f
where s.file# = un.file#
  and s.block# = un.block#
  and s.ts# = un.ts#
  and s.ts# = ts.ts#
  and s.user# = u.user# (+)
  and s.type# in (1, 10)
  and un.status$ != 1
  and un.ts# = f.ts#
  and un.file# = f.relfile#
union all
select NVL(u.name, 'SYS'), to_char(f.file#) || '.' || to_char(s.block#), NULL,
       decode(s.type#, 2, 'DEFERRED ROLLBACK', 3, 'TEMPORARY',
                      4, 'CACHE', 9, 'SPACE HEADER', 'UNDEFINED'), s.type#,
       ts.ts#, ts.name, ts.blocksize,
       f.file#, s.block#,
       s.blocks * ts.blocksize, s.blocks, s.extents,
       s.iniexts * ts.blocksize,
       decode(bitand(ts.flags, 3), 1, to_number(NULL),
                                      s.extsize * ts.blocksize),
       s.minexts, s.maxexts,
       decode(bitand(ts.flags, 3), 1, to_number(NULL),
                                      s.extpct),
       decode(bitand(ts.flags, 32), 32, to_number(NULL),
         decode(s.lists, 0, 1, s.lists)),
       decode(bitand(ts.flags, 32), 32, to_number(NULL),
         decode(s.groups, 0, 1, s.groups)),
       s.file#, s.cachehint, NVL(s.spare1,0), s.hwmincr
from sys.user$ u, sys.ts$ ts, sys.seg$ s, sys.file$ f
where s.ts# = ts.ts#
  and s.user# = u.user# (+)
  and s.type# not in (1, 5, 6, 8, 10)
  and s.ts# = f.ts#
  and s.file# = f.relfile#;

11g:

create or replace view sys.dba_segments_old as
select owner, segment_name, partition_name, segment_type, tablespace_name,
       header_file, header_block,
       dbms_space_admin.segment_number_blocks(tablespace_id, relative_fno,
       header_block, segment_type_id, buffer_pool_id, segment_flags,
       segment_objd, blocks)*blocksize,
       dbms_space_admin.segment_number_blocks(tablespace_id, relative_fno,
       header_block, segment_type_id, buffer_pool_id, segment_flags,
       segment_objd, blocks),
       dbms_space_admin.segment_number_extents(tablespace_id, relative_fno,
       header_block, segment_type_id, buffer_pool_id, segment_flags,
       segment_objd, extents),
       initial_extent, next_extent, min_extents, max_extents, pct_increase,
       freelists, freelist_groups, relative_fno,
       decode(buffer_pool_id, 1, 'KEEP', 2, 'RECYCLE', 'DEFAULT')
from sys_dba_segs;

create or replace view sys_dba_segs
(owner, segment_name, partition_name, segment_type, segment_type_id, segment_subtype, tablespace_id, tablespace_name, blocksize, header_file, header_block, bytes, blocks, extents, initial_extent, next_extent, min_extents, max_extents, max_size, retention, minretention, pct_increase, freelists, freelist_groups, relative_fno, buffer_pool_id, flash_cache, cell_flash_cache, segment_flags, segment_objd)
as
select NVL(u.name, 'SYS'), o.name, o.subname,
       so.object_type, s.type#,
       decode(bitand(s.spare1, 2097408), 2097152, 'SECUREFILE', 256, 'ASSM', 'MSSM'),
       ts.ts#, ts.name, ts.blocksize,
       f.file#, s.block#,
       s.blocks * ts.blocksize, s.blocks, s.extents,
       s.iniexts * ts.blocksize,
       s.extsize * ts.blocksize,
       s.minexts, s.maxexts,
       decode(bitand(s.spare1, 4194304), 4194304, bitmapranges, NULL),
       to_char(decode(bitand(s.spare1, 2097152), 2097152,
              decode(s.lists, 0, 'NONE', 1, 'AUTO', 2, 'MIN', 3, 'MAX',
                     4, 'DEFAULT', 'INVALID'), NULL)),
       decode(bitand(s.spare1, 2097152), 2097152, s.groups, NULL),
       decode(bitand(ts.flags, 3), 1, to_number(NULL),
                                      s.extpct),
       decode(bitand(ts.flags, 32), 32, to_number(NULL),
              decode(s.lists, 0, 1, s.lists)),
       decode(bitand(ts.flags, 32), 32, to_number(NULL),
              decode(s.groups, 0, 1, s.groups)),
       s.file#, bitand(s.cachehint, 3), bitand(s.cachehint, 12)/4,
       bitand(s.cachehint, 48)/16, NVL(s.spare1,0), o.dataobj#
from sys.user$ u, sys.obj$ o, sys.ts$ ts, sys.sys_objects so, sys.seg$ s,
     sys.file$ f
where s.file# = so.header_file
  and s.block# = so.header_block
  and s.ts# = so.ts_number
  and s.ts# = ts.ts#
  and o.obj# = so.object_id
  and o.owner# = u.user# (+)
  and s.type# = so.segment_type_id
  and o.type# = so.object_type_id
  and s.ts# = f.ts#
  and s.file# = f.relfile#
union all
select NVL(u.name, 'SYS'), un.name, NULL,
       decode(s.type#, 1, 'ROLLBACK', 10, 'TYPE2 UNDO'), s.type#,
       NULL, ts.ts#, ts.name, ts.blocksize, f.file#, s.block#,
       s.blocks * ts.blocksize, s.blocks, s.extents,
       s.iniexts * ts.blocksize, s.extsize * ts.blocksize, s.minexts,
       s.maxexts,
       decode(bitand(s.spare1, 4194304), 4194304, bitmapranges, NULL),
       NULL, NULL, s.extpct,
       decode(bitand(ts.flags, 32), 32, to_number(NULL),
              decode(s.lists, 0, 1, s.lists)),
       decode(bitand(ts.flags, 32), 32, to_number(NULL),
              decode(s.groups, 0, 1, s.groups)),
       s.file#, bitand(s.cachehint, 3), bitand(s.cachehint, 12)/4,
       bitand(s.cachehint, 48)/16, NVL(s.spare1,0), un.us#
from sys.user$ u, sys.ts$ ts, sys.undo$ un, sys.seg$ s, sys.file$ f
where s.file# = un.file#
  and s.block# = un.block#
  and s.ts# = un.ts#
  and s.ts# = ts.ts#
  and s.user# = u.user# (+)
  and s.type# in (1, 10)
  and un.status$ != 1
  and un.ts# = f.ts#
  and un.file# = f.relfile#
union all
select NVL(u.name, 'SYS'), to_char(f.file#) || '.' || to_char(s.block#), NULL,
       decode(s.type#, 2, 'DEFERRED ROLLBACK', 3, 'TEMPORARY',
                      4, 'CACHE', 9, 'SPACE HEADER', 'UNDEFINED'), s.type#,
       NULL, ts.ts#, ts.name, ts.blocksize,
       f.file#, s.block#,
       s.blocks * ts.blocksize, s.blocks, s.extents,
       s.iniexts * ts.blocksize,
       s.extsize * ts.blocksize,
       s.minexts, s.maxexts,
       decode(bitand(s.spare1, 4194304), 4194304, bitmapranges, NULL),
       NULL, NULL, decode(bitand(ts.flags, 3), 1, to_number(NULL),
                                      s.extpct),
       decode(bitand(ts.flags, 32), 32, to_number(NULL),
              decode(s.lists, 0, 1, s.lists)),
       decode(bitand(ts.flags, 32), 32, to_number(NULL),
              decode(s.groups, 0, 1, s.groups)),
       s.file#, bitand(s.cachehint, 3), bitand(s.cachehint, 12)/4,
       bitand(s.cachehint, 48)/16, NVL(s.spare1,0), s.hwmincr
from sys.user$ u, sys.ts$ ts, sys.seg$ s, sys.file$ f
where s.ts# = ts.ts#
  and s.user# = u.user# (+)
  and s.type# not in (1, 5, 6, 8, 10)
  and s.ts# = f.ts#
  and s.file# = f.relfile#;
可以看到一些变化。

来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/12129601/viewspace-719858/,如需转载,请注明出处,否则将追究法律责任。

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