MySQL - universel måde at få ca. rækkestørrelse i bytes

Det er nemmere at spørge MySQL om det ved at bruge SHOW TABLE STATUS erklæring:

mysql> SHOW TABLE STATUS WHERE name='ApiRequest'\G
*************************** 1. row ***************************
           Name: ApiRequest
         Engine: InnoDB
        Version: 10
     Row_format: Compact
           Rows: 105
 Avg_row_length: 1872
    Data_length: 196608
Max_data_length: 0
   Index_length: 16384
      Data_free: 2520776704
 Auto_increment: 114
    Create_time: 2015-05-29 13:00:13
    Update_time: NULL
     Check_time: NULL
      Collation: utf8_unicode_ci
       Checksum: NULL
 Create_options:
        Comment:
1 row in set (0.00 sec)