diff options
Diffstat (limited to 'sql/handler.h')
| -rw-r--r-- | sql/handler.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sql/handler.h b/sql/handler.h index fcf84f59af9..9eb91273885 100644 --- a/sql/handler.h +++ b/sql/handler.h @@ -851,7 +851,15 @@ public: ulonglong max_index_file_length; ulonglong delete_length; /* Free bytes */ ulonglong auto_increment_value; - ha_rows records; /* Estimated records in table */ + /* + The number of records in the table. + 0 - means the table has exactly 0 rows + other - if (table_flags() & HA_STATS_RECORDS_IS_EXACT) + the value is the exact number of records in the table + else + it is an estimate + */ + ha_rows records; ha_rows deleted; /* Deleted records */ ulong mean_rec_length; /* physical reclength */ time_t create_time; /* When table was created */ |