diff options
Diffstat (limited to 'storage/perfschema/table_variables_by_thread.cc')
| -rw-r--r-- | storage/perfschema/table_variables_by_thread.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/storage/perfschema/table_variables_by_thread.cc b/storage/perfschema/table_variables_by_thread.cc index 0e1c1021635..b43c6cd88ef 100644 --- a/storage/perfschema/table_variables_by_thread.cc +++ b/storage/perfschema/table_variables_by_thread.cc @@ -49,7 +49,7 @@ table_variables_by_thread::m_share= { C_STRING_WITH_LEN("CREATE TABLE user_variables_by_thread(" "THREAD_ID BIGINT unsigned not null," "VARIABLE_NAME VARCHAR(64) not null," - "VARIABLE_VALUE LONGBLOB)") }, + "VARIABLE_VALUE VARCHAR(1024))") }, true /* perpetual */ }; @@ -62,9 +62,9 @@ table_variables_by_thread::create(void) ha_rows table_variables_by_thread::get_row_count(void) { mysql_mutex_lock(&LOCK_plugin_delete); - mysql_rwlock_rdlock(&LOCK_system_variables_hash); + mysql_prlock_rdlock(&LOCK_system_variables_hash); ulong system_var_count= get_system_variable_hash_records(); - mysql_rwlock_unlock(&LOCK_system_variables_hash); + mysql_prlock_unlock(&LOCK_system_variables_hash); mysql_mutex_unlock(&LOCK_plugin_delete); return (global_thread_container.get_row_count() * system_var_count); } |