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Setting lowercase_table_names to 2 on Windows causing Foreign Key problems This problem was exposed by the fix for Bug#55222. There was a codepath in dict0load.c, dict_load_foreigns() that made sure the table name matched case sensitive in order to load a referenced table into the dictionary as needed. If an engine is rebooted which accesses a table with foreign keys, and lower_case_table_names=2, then the table with foreign keys will get an error when it is changed (insert/updated/delete). Once the referenced tables are loaded into the dictionary cache by a select statement on those tables, the same change would succeed because the affected code path would not get followed. |
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| .. | ||
| dict0boot.c | ||
| dict0crea.c | ||
| dict0dict.c | ||
| dict0load.c | ||
| dict0mem.c | ||