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Foreign key constraints
Actions Constraint properties Column Creating a foreign key over a non-indexed column would automatically create an index on it. Alternatively, you can define an index below, before creating the foreign key. Foreign key constraint (INNODB)
Database Table Column
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ON DELETE ON UPDATE
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ON DELETE ON UPDATE
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+ Add constraint
Internal relationships Documentation
Column Internal relation An internal relation is not necessary when a corresponding FOREIGN KEY relation exists.
id
create_time
create_user
change_time
change_user
status
door_name
door_lock_delay
door_sensor_delay
door_sensor_type
door_alarm_delay
retry_times
valid_holiday
nc_time_period
no_time_period
speaker_alarm
duress_fun_on
alarm_1_1
alarm_1_n
alarm_password
duress_alarm_delay
anti_passback_mode
anti_door_direction
verify_mode_485
push_time
terminal_id