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Table structure
Settings for the table structure (list of columns).
Table structure
Documentation Whether the table structure actions should be hidden. Restore default value
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Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value
Documentation Values for options list for default transformations. These will be overwritten if transformation is filled in at table structure page. Restore default value

io_source_history

# Name Type Collation Attributes Null Default Comments Extra Action
1 bigint(20) UNSIGNED No None 自增id AUTO_INCREMENT Change Change Drop Drop
2 bigint(20) UNSIGNED No None 文档资源id Change Change Drop Drop
3 bigint(20) UNSIGNED No None 用户id, 对部门时此id为0 Change Change Drop Drop
4 bigint(20) UNSIGNED No None 当前版本对应存储资源id Change Change Drop Drop
5 bigint(20) No None 文件大小 Change Change Drop Drop
6 varchar(1024) utf8_general_ci No None 版本描述 Change Change Drop Drop
7 int(11) UNSIGNED No None 创建时间 Change Change Drop Drop
8 int(11) UNSIGNED No None 最后修改时间 Change Change Drop Drop
With selected: With selected:

Add column  Add column(s)  
Indexes Documentation
Action Keyname Type Unique Packed Column Cardinality Collation Null Comment
Edit Edit Rename Rename Drop Drop PRIMARY BTREE Yes No id 0 A No
Edit Edit Rename Rename Drop Drop sourceID BTREE No No sourceID 0 A No
Edit Edit Rename Rename Drop Drop userID BTREE No No userID 0 A No
Edit Edit Rename Rename Drop Drop fileID BTREE No No fileID 0 A No
Edit Edit Rename Rename Drop Drop createTime BTREE No No createTime 0 A No
Create an index on columns
Partitions Documentation
Information

Table comments: 文档历史记录表

Space usage
Data 16.0 KiB
Index 64.0 KiB
Overhead 0 B
Effective 80.0 KiB
Total 80.0 KiB
Optimise table Optimise table
Row statistics
Format dynamic
Collation utf8_general_ci
Next autoindex 1
Creation May 18, 2026 at 02:51 PM
Last update Nov 11, 2026 at 06:41 AM
Last check Nov 11, 2026 at 06:41 AM