Spacewalk 0.6 DB Schema - Table-RHNCHANNELCLONED

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Description Columns Primary key Check Constraints Foreign keys Unique Keys Options Indexes Referenced by Triggers Partitions

RHNCHANNELCLONED

DDL script

Columns

Name	Type	Nullable	Default value
ORIGINAL_ID	NUMBER(38)	N
ID	NUMBER(38)	N
CREATED	DATE	N	(sysdate)
MODIFIED	DATE	N	(sysdate)

Primary key:

Constraint Name	Columns
RHN_CHANNELCLONE_ID_PK	ID

Foreign Keys:

Constraint Name	Columns	Referenced table	Referenced Constraint	On Delete Rule
RHN_CHANNELCLONE_FCID_FK	ORIGINAL_ID	RHNCHANNEL	RHN_CHANNEL_ID_PK	CASCADE
RHN_CHANNELCLONE_TCID_FK	ID	RHNCHANNEL	RHN_CHANNEL_ID_PK	CASCADE

Unique Keys:

Constraint name	Columns
RHN_CHANNELCLONE_FCID_TCID_UQ	ORIGINAL_ID , ID

Options:

Option	Settings
Tablespace	DATA_TBS
Index Organized	No
Generated by Oracle	No
Clustered	No
Nested	No
Temporary	No

Indexes:

Index Name	Type	Unuqueness	Columns	DDL script
RHN_CHANNELCLONE_FCID_TCID_IDX	NORMAL	NONUNIQUE	ORIGINAL_ID , ID	DDL script
RHN_CHANNELCLONE_ID_PK	NORMAL	UNIQUE	ID	DDL script
RHN_CHANNELCLONE_TCID_FCID_IDX	NORMAL	NONUNIQUE	ID , ORIGINAL_ID	DDL script

Triggers

RHN_CHANNELCLONE_MOD_TRIG

Legend: comment string keyword reserved word operator

CREATE TRIGGER 
rhn_channelclone_mod_trig
before insert or update on rhnChannelCloned
for each row

REFERENCING NEW AS NEW OLD AS OLD
begin
	:new.modified := sysdate;
end;

RHN_CHANNEL_CLONED_COMPS_TRIG

Legend: comment string keyword reserved word operator

CREATE TRIGGER 
rhn_channel_cloned_comps_trig
before insert on rhnChannelCloned
for each row

REFERENCING NEW AS NEW OLD AS OLD
begin
	-- if there are not comps in the cloned channel by now,
	-- we shall clone comps from the original channel
	insert into rhnChannelComps
		( id, channel_id, relative_filename,
			last_modified, created, modified )
	select rhn_channelcomps_id_seq.nextval, :new.id, relative_filename,
			sysdate, sysdate, sysdate
	from rhnChannelComps
	where channel_id = :new.original_id
		and not exists (
			select 1
			from rhnChannelComps x
			where x.channel_id = :new.id
		);
end;