How does the video platform import the old database into the new database?

In our previous article, we introduced to you about TSINGSEE Green rhino video platform database switching 、 Migration and other related technical operation articles , And solve the problems encountered by users during the operation , Interested users can search by themselves .

In use scenarios , We will also meet the needs of users who need to upgrade or replace the version , However, during the operation, the old version of the database cannot be used . At this time, you need to import data into the new database , How to operate it ？ We use EasyCVR Platform as an example , Introduce the operation steps in detail .

1） stay navicat Open the old and new versions of the database in easycvr.db file , Find the corresponding 5 Tables , Pictured ：

2） By table DBChannelInfo For example , Right click to select data table , You can see all the properties ：

And the database of the new version of streaming media software easycvr.db Documents for comparison , Adjust the position of the attribute , Add missing attributes ：

3） Export database , Select all records , Be careful , The export format is SQL：

4） Open the corresponding new database DBChannelInfo surface , All records in the output table , Click to query 、 New query ：

Tables to be exported DBChannelInfo Content （Notepad++ open ） Copy to the new query page , And run , The contents of the new table can be copied .

5） Save database easycvr.db file , And refresh EasyCVR Platform login page , Database import step completed .