Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| id | serial | 10 | √ | nextval('mail_message_reaction_id_seq'::regclass) |
|
|
|||||
| message_id | int4 | 10 | null |
|
|
Message |
|||||
| partner_id | int4 | 10 | √ | null |
|
|
Reacting Partner |
||||
| guest_id | int4 | 10 | √ | null |
|
|
Reacting Guest |
||||
| content | varchar | 2147483647 | null |
|
|
Content |
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| mail_message_reaction_pkey | Primary key | Asc | id |
| mail_message_reaction_guest_unique | Must be unique | Asc/Asc/Asc | message_id + content + guest_id |
| mail_message_reaction_partner_unique | Must be unique | Asc/Asc/Asc | message_id + content + partner_id |
Check Constraints
| Constraint Name | Constraint |
|---|---|
| mail_message_reaction_partner_or_guest_exists | ((((partner_id IS NOT NULL) AND (guest_id IS NULL)) OR ((partner_id IS NULL) AND (guest_id IS NOT NULL)))) |

