2026-03-12 20:23:15

timhall/monitoring/table_stats.sql

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+-- -----------------------------------------------------------------------------------
+-- File Name    : https://oracle-base.com/dba/monitoring/table_stats.sql
+-- Author       : Tim Hall
+-- Description  : Displays the table statistics belonging to the specified schema.
+-- Requirements : Access to the DBA and v$ views.
+-- Call Syntax  : @table_stats (schema-name) (table-name)
+-- Last Modified: 15/07/2000
+-- -----------------------------------------------------------------------------------
+SET LINESIZE 300 VERIFY OFF
+
+COLUMN owner FORMAT A20
+COLUMN table_name FORMAT A30
+COLUMN index_name FORMAT A30
+
+SELECT owner,
+       table_name,
+       num_rows,
+       blocks,
+       empty_blocks,
+       avg_space
+       chain_cnt,
+       avg_row_len,
+       last_analyzed
+FROM   dba_tables
+WHERE  owner      = UPPER('&1')
+AND    table_name = UPPER('&2');
+
+SELECT index_name,
+       blevel,
+       leaf_blocks,
+       distinct_keys,
+       avg_leaf_blocks_per_key,
+       avg_data_blocks_per_key,
+       clustering_factor,
+       num_rows,
+       last_analyzed
+FROM   dba_indexes
+WHERE  table_owner = UPPER('&1')
+AND    table_name  = UPPER('&2')
+ORDER BY index_name;
+
+COLUMN column_name FORMAT A30
+COLUMN low_value FORMAT A40
+COLUMN high_value FORMAT A40
+COLUMN endpoint_actual_value FORMAT A30
+
+SELECT column_id,
+       column_name,
+       num_distinct,
+       avg_col_len,
+       histogram,
+       low_value,
+       high_value
+FROM   dba_tab_columns
+WHERE  owner       = UPPER('&1')
+AND    table_name  = UPPER('&2')
+ORDER BY column_id;
+
+SET VERIFY ON