Extension:ContentTranslation/cx section translations table

mysql> describe cx_section_translations;
+-----------------------------------------+------------------+------+-----+---------+----------------+
| Field                                   | Type             | Null | Key | Default | Extra          |
+-----------------------------------------+------------------+------+-----+---------+----------------+
| cxsx_id                                 | int(10) unsigned | NO   | PRI | NULL    | auto_increment |
| cxsx_translation_id                     | int(10) unsigned | NO   | MUL | NULL    |                |
| cxsx_section_id                         | varbinary(30)    | NO   |     | NULL    |                |
| cxsx_source_section_title               | varbinary(512)   | NO   |     | NULL    |                |
| cxsx_target_section_title               | varbinary(512)   | NO   |     | NULL    |                |
| cxsx_translation_status                 | tinyint(1)       | YES  |     | NULL    |                |
| cxsx_translation_progress               | tinyblob         | NO   |     | NULL    |                |
| cxsx_translation_start_timestamp        | binary(14)       | NO   |     | NULL    |                |
| cxsx_translation_last_updated_timestamp | binary(14)       | NO   |     | NULL    |                |
+-----------------------------------------+------------------+------+-----+---------+----------------+