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CREATE TABLE autorecalc (a INT, PRIMARY KEY (a)) ENGINE=INNODB;
SELECT n_rows, clustered_index_size FROM mysql.innodb_table_stats WHERE table_name = 'autorecalc';
n_rows 0
clustered_index_size 1
SELECT index_name, stat_name, stat_value FROM mysql.innodb_index_stats WHERE table_name = 'autorecalc';
index_name PRIMARY
stat_name n_diff_pfx01
stat_value 0
index_name PRIMARY
stat_name n_leaf_pages
stat_value 1
index_name PRIMARY
stat_name size
stat_value 1
INSERT INTO autorecalc VALUES (1);
INSERT INTO autorecalc VALUES (2);
SELECT n_rows, clustered_index_size FROM mysql.innodb_table_stats WHERE table_name = 'autorecalc';
n_rows 2
clustered_index_size 1
SELECT index_name, stat_name, stat_value FROM mysql.innodb_index_stats WHERE table_name = 'autorecalc';
index_name PRIMARY
stat_name n_diff_pfx01
stat_value 2
index_name PRIMARY
stat_name n_leaf_pages
stat_value 1
index_name PRIMARY
stat_name size
stat_value 1
DELETE FROM autorecalc;
SELECT n_rows, clustered_index_size FROM mysql.innodb_table_stats WHERE table_name = 'autorecalc';
n_rows 0
clustered_index_size 1
SELECT index_name, stat_name, stat_value FROM mysql.innodb_index_stats WHERE table_name = 'autorecalc';
index_name PRIMARY
stat_name n_diff_pfx01
stat_value 0
index_name PRIMARY
stat_name n_leaf_pages
stat_value 1
index_name PRIMARY
stat_name size
stat_value 1
DROP TABLE autorecalc;
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