35 lines
1.2 KiB
MySQL
35 lines
1.2 KiB
MySQL
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-- -----------------------------------------------------------------------------------
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-- File Name : https://oracle-base.com/dba/monitoring/rbs_extents.sql
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-- Author : Tim Hall
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-- Description : Displays information about the rollback segment extents.
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-- Requirements : Access to the DBA views.
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-- Call Syntax : @rbs_extents
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-- Last Modified: 15/07/2000
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-- -----------------------------------------------------------------------------------
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SET LINESIZE 500
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SET PAGESIZE 1000
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SET VERIFY OFF
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SELECT Substr(a.segment_name,1,30) "Segment Name",
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b.status "Status",
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Count(*) "Extents",
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b.max_extents "Max Extents",
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Trunc(b.initial_extent/1024) "Initial Extent (Kb)",
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Trunc(b.next_extent/1024) "Next Extent (Kb)",
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Trunc(c.bytes/1024) "Size (Kb)"
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FROM dba_extents a,
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dba_rollback_segs b,
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dba_segments c
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WHERE a.segment_type = 'ROLLBACK'
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AND b.segment_name = a.segment_name
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AND b.segment_name = c.segment_name
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GROUP BY a.segment_name,
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b.status,
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b.max_extents,
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b.initial_extent,
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b.next_extent,
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c.bytes
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ORDER BY a.segment_name;
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SET PAGESIZE 14
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SET VERIFY ON
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