From 83b729cc2504a454553c0c2accff49fcd15f9767 Mon Sep 17 00:00:00 2001 From: doc-claw-bot Date: Tue, 18 Aug 2026 15:16:09 +0000 Subject: [PATCH] docs: fix DROP STATS stats_meta example --- sql-statements/sql-statement-drop-stats.md | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/sql-statements/sql-statement-drop-stats.md b/sql-statements/sql-statement-drop-stats.md index 00e5a5cec68cc..00cd8bbbcdb19 100644 --- a/sql-statements/sql-statement-drop-stats.md +++ b/sql-statements/sql-statement-drop-stats.md @@ -81,12 +81,21 @@ DROP STATS t; Query OK, 0 rows affected (0.00 sec) ``` +After `DROP STATS`, `SHOW STATS_META` still returns the table's row count +and modify count. `DROP STATS` clears histogram-related statistics such as +TopN and buckets, but does not delete the `STATS_META` row. + ```sql SHOW STATS_META WHERE db_name='test' and table_name='t'; ``` ``` -Empty set (0.00 sec) ++---------+------------+----------------+---------------------+--------------+-----------+ +| Db_name | Table_name | Partition_name | Update_time | Modify_count | Row_count | ++---------+------------+----------------+---------------------+--------------+-----------+ +| test | t | | 2020-05-25 20:34:33 | 0 | 0 | ++---------+------------+----------------+---------------------+--------------+-----------+ +1 row in set (0.00 sec) ``` ## MySQL compatibility