Table Function: Site Integration
## What Is Site Integration?
This function displays records from multiple tables together.
It can be used on the list screen and each view mode screen. Clicking on a record in the merged table will display the record in the source table. It can be used with the time-limited table or recorded table.
The time-limited table and recorded table cannot be mixed.
![image](https://pleasanter.org/binaries/ceeb4c3c8ba74e628c18dc6ddd53b192)
## Site Integration Settings
1. Create an integrated site. Create a new site or create one by copying the source site.
1. Set up the source site to be associated with the integrated site. Open the "Site integration" tab in the "[Manage Table](/en/manual/table-management)" of the integrated site and specify the source site ID in the "Site ID" field, separated by a comma. Check the site ID on the "[Manage Table](/en/manual/table-management)" screen of the source site.
1. The class column of each source site can be combined on the integration site. For example, if the category A of the integration source site A has the options A, B, and C, and the category A of the integration source site B has the options D, E, and F, it is possible to treat A, B, C, D, E, and F as options in category A of the integration site. The settings are made from the "[Manage Table](/en/manual/table-management)" of the integration site. Open the advanced settings for the target class column in the "[Manage Table](/en/manual/table-management)" and "[Editor](/en/manual/table-management-editor)" tabs. Next, enter [[Integration]] in the list of options.
1. To display the site name of the source site on the integrated site list screen, open the "「Index」" tab of "[Manage Table](/en/manual/table-management)" and add the "[Site](/en/manual/site)" column.