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Moving schema tables/indexes

--1 Move group of TABLE segments (check for unusable indexes after that)
select 'alter table '||owner||'.'||segment_name||' move '||
decode(segment_type,
'TABLE PARTITION','partition '||partition_name,
'TABLE SUBPARTITION','subpartition '||partition_name,null)||' tablespace &NEW_TS_NAME;' sql
from dba_segments
where segment_type like 'TABLE%'
and tablespace_name='&TS_NAME'
and owner='&OWNER'
and segment_name='&SEG_NAME'
;

--2 Move group of INDEX segments
select 'alter index '||owner||'.'||segment_name||' rebuild '||
decode(segment_type,
'INDEX PARTITION','partition '||partition_name,
'INDEX SUBPARTITION','subpartition '||partition_name,null)||' tablespace &NEW_TS_NAME;' sql
from dba_segments
where segment_type like 'INDEX%'
and tablespace_name='&TS_NAME'
and owner='&OWNER'
and segment_name='&SEG_NAME'
;

--3 List segments that will fail to expand
select /*+ all_rows */ segs.*
from
dba_segments segs,
sys.seg& s,
(select ts#,max(length) m from sys.fet& group by ts#) f
where s.ts#=f.ts# and extsize>m
and segs.header_file=s.file# and segs.header_block=s.block#
;

--4 List of fragmented segments
select segs.*
from
dba_segments segs,
(select file#, segblock# from sys.uet&
group by file#, segblock#
having count(*) > 1024
) f
where segs.header_file=f.file# and segs.header_block=f.segblock#
;

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