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index_stats.sql 1.36 KB
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Abdul mohammed 提交于 2016-02-06 08:58 +08:00 . Fri Feb 5 18:58:16 CST 2016
ACCEPT owner prompt 'Enter owner name : '
ACCEPT TABLE_NAME prompt 'Enter TABLE NAME : '
COLUMN owner format a8 heading "Owner"
COLUMN index_name format a25 heading "Index"
COLUMN status format a7 heading "Status"
COLUMN blevel format 9999 heading " Tree| Level"
COLUMN leaf_blocks format 999,999,999 heading " Leaf| Blk"
COLUMN distinct_keys format 999,999,999 heading " # Keys"
COLUMN avg_leaf_blocks_per_key format 9999 heading " Avg| Leaf Blocks| Key"
COLUMN avg_data_blocks_per_key format 9999 heading " Avg| Data Blocks| Key"
COLUMN clustering_factor format 999,999,999,999 heading " Cluster| Factor"
COLUMN num_rows format 999,999,999,999 heading " Number| Rows"
COLUMN sample_size format 999,999,999,999 heading " Sample| Size"
COLUMN last_analyzed heading " Analysis| Date"
SELECT owner,TABLE_NAME, index_name, index_type, status, blevel, leaf_blocks, distinct_keys,
avg_leaf_blocks_per_key, avg_data_blocks_per_key, clustering_factor,
num_rows, sample_size, last_analyzed
FROM dba_indexes
WHERE owner LIKE UPPER ('&owner')
AND TABLE_NAME LIKE UPPER ('&TABLE_NAME')
AND num_rows > 0
ORDER BY 1, 2;
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