Chat Table Schema (chat)


Description

Each of these is a chat room

chat table columns

Column Type Size Nulls Auto Default Children Parents Comments
id BIGINT 19 null
chat_users.chatid chatuser_cha2_fk R
course BIGINT 19 0
name VARCHAR 255
intro LONGTEXT 2147483647 null
introformat SMALLINT 5 0

text format of intro field

keepdays BIGINT 19 0
studentlogs SMALLINT 5 0
chattime BIGINT 19 0
schedule SMALLINT 5 0
timemodified BIGINT 19 0

Table contained -1 rows

chat table indexes

Constraint Name Type Sort Column(s)
PRIMARY Primary key Asc id
chat_cou_ix Performance Asc course

chat table relationships