TABLE_STATISTICS and INDEX_STATISTICS are case insensitive with lower-case-table-names=0

SET GLOBAL userstat=1;

CREATE TABLE t1 (a INT, KEY(a));

INSERT INTO t1 VALUES (1),(2),(3),(4);

SELECT * FROM t1 ORDER BY a;

CREATE TABLE T1 (a INT, KEY(a));

INSERT INTO T1 VALUES (1),(2),(3),(4);

SELECT * FROM T1 ORDER BY a;

+--------------+------------+-----------+--------------+------------------------+

| TABLE_SCHEMA | TABLE_NAME | ROWS_READ | ROWS_CHANGED | ROWS_CHANGED_X_INDEXES |

+--------------+------------+-----------+--------------+------------------------+

| test         | T1         |         1 |            1 |                      1 |

+--------------+------------+-----------+--------------+------------------------+

SELECT * FROM INFORMATION_SCHEMA.INDEX_STATISTICS;

+--------------+------------+------------+-----------+

| TABLE_SCHEMA | TABLE_NAME | INDEX_NAME | ROWS_READ |

+--------------+------------+------------+-----------+

| test         | T1         | a          |         1 |

+--------------+------------+------------+-----------+

void init_global_table_stats(void)

{

  my_hash_init(PSI_INSTRUMENT_ME, &global_table_stats, system_charset_info,

               max_connections, 0, 0, (my_hash_get_key) get_key_table_stats,

              (my_hash_free_key) free_table_stats, 0);

}

void init_global_index_stats(void)

{

  my_hash_init(PSI_INSTRUMENT_ME, &global_index_stats, system_charset_info,

               max_connections, 0, 0, (my_hash_get_key) get_key_index_stats,

               (my_hash_free_key) free_index_stats, 0);

}