2026-03-12 20:23:15

csierra/cs_top_application_segments.sql

@@ -0,0 +1,124 @@
+WITH 
+relevant_segments AS (
+SELECT /*+ OPT_PARAM('_px_cdb_view_enabled' 'FALSE') */
+       s.con_id,
+       s.owner,
+       s.segment_name,
+       s.partition_name,
+       s.segment_type,
+       s.tablespace_name,
+       s.bytes,
+       s.blocks,
+       CASE
+         WHEN s.segment_type LIKE 'TABLE%' THEN t.num_rows
+       END AS num_rows,
+       CASE 
+         WHEN s.segment_type LIKE 'TABLE%' THEN s.segment_name
+         WHEN s.segment_type LIKE 'LOB%' AND s.segment_type <> 'LOBINDEX' THEN l.table_name
+         WHEN s.segment_type LIKE 'INDEX%' OR s.segment_type = 'LOBINDEX' THEN i.table_name
+       END AS table_name,
+       CASE 
+         WHEN s.segment_type LIKE 'LOB%' AND s.segment_type <> 'LOBINDEX' THEN l.index_name
+         WHEN s.segment_type LIKE 'INDEX%' OR s.segment_type = 'LOBINDEX' THEN i.index_name
+       END AS index_name,
+       CASE 
+         WHEN s.segment_type LIKE 'LOB%' AND s.segment_type <> 'LOBINDEX' THEN l.column_name
+       END AS column_name
+  FROM cdb_users u,
+       cdb_segments s,
+       cdb_tables t,
+       cdb_lobs l,
+       cdb_indexes i 
+ WHERE u.oracle_maintained = 'N'
+   AND u.common = 'NO'
+   AND s.con_id = u.con_id
+   AND s.owner = u.username
+   AND s.bytes > 0
+   AND s.blocks > 0
+   AND (s.segment_type LIKE 'TABLE%' OR s.segment_type LIKE 'LOB%' OR s.segment_type LIKE 'INDEX%')
+   AND t.con_id(+) = s.con_id
+   AND t.owner(+) = s.owner
+   AND t.table_name(+) = s.segment_name
+   AND l.con_id(+) = s.con_id
+   AND l.owner(+) = s.owner
+   AND l.segment_name(+) = s.segment_name
+   AND i.con_id(+) = s.con_id
+   AND i.owner(+) = s.owner
+   AND i.index_name(+) = s.segment_name
+),
+aggregated_segments AS (
+SELECT s.con_id,
+       s.owner,
+       s.segment_name,
+       1 AS segments,
+       s.partition_name,
+       s.segment_type,
+       s.tablespace_name,
+       s.bytes,
+       s.blocks,
+       s.num_rows,
+       s.table_name,
+       s.index_name,
+       s.column_name
+  FROM relevant_segments s
+ WHERE s.bytes >= POWER(10, 7) -- include segments >= 10MB
+   AND s.segment_name NOT LIKE 'BIN$%==$0' -- exclude recycle bin segments 
+ UNION ALL
+SELECT s.con_id,
+       s.owner,
+       'segments_under_10mb' AS segment_name,
+       COUNT(*) AS segments,
+       NULL AS partition_name,
+       s.segment_type,
+       s.tablespace_name,
+       SUM(s.bytes) AS bytes,
+       SUM(s.blocks) AS blocks,
+       TO_NUMBER(NULL) AS num_rows,
+       NULL AS table_name,
+       NULL AS index_name,
+       NULL AS column_name
+  FROM relevant_segments s
+ WHERE s.bytes < POWER(10, 7) -- include segments < 10MB
+   AND s.segment_name NOT LIKE 'BIN$%==$0' -- exclude recycle bin segments 
+ GROUP BY
+       s.con_id,
+       s.owner,
+       s.segment_type,
+       s.tablespace_name
+ UNION ALL
+SELECT s.con_id,
+       s.owner,
+       'recycle_bin_segments' AS segment_name,
+       COUNT(*) AS segments,
+       NULL AS partition_name,
+       s.segment_type,
+       s.tablespace_name,
+       SUM(s.bytes) AS bytes,
+       SUM(s.blocks) AS blocks,
+       TO_NUMBER(NULL) AS num_rows,
+       NULL AS table_name,
+       NULL AS index_name,
+       NULL AS column_name
+  FROM relevant_segments s
+ WHERE s.segment_name LIKE 'BIN$%==$0' -- include recycle bin segments 
+ GROUP BY
+       s.con_id,
+       s.owner,
+       s.segment_type,
+       s.tablespace_name
+)
+SELECT s.con_id,
+       s.owner,
+       s.segment_name,
+       s.segments,
+       s.partition_name,
+       s.segment_type,
+       s.tablespace_name,
+       s.bytes,
+       s.blocks,
+       s.num_rows,
+       s.table_name,
+       s.index_name,
+       s.column_name
+  FROM aggregated_segments s
+/