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* Remove the triggers to simulate foreign key constraints on SQLite,

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as SQLite now supports them natively (though we still need to turn
  them on in Hydra).
This commit is contained in:
Eelco Dolstra 2010-03-05 10:33:36 +00:00
parent 66f3547fe7
commit 79a1489c95
1 changed files with 2 additions and 76 deletions
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78
src/sql/hydra.sql
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@ -420,12 +420,14 @@ create table JobsetInputHashes (
foreign key (project, jobset) references Jobsets(project, name) on delete cascade on update cascade
);
create table UriRevMapper (
baseuri text not null,
uri text not null,
primary key (baseuri)
);
-- Some indices.
create index IndexBuildInputsOnBuild on BuildInputs(build);
create index IndexBuildInputsOnDependency on BuildInputs(dependency);
@ -452,79 +454,3 @@ create index IndexCachedSubversionInputsOnUriRevision on CachedSubversionInputs(
create index IndexJobsetInputAltsOnInput on JobsetInputAlts(project, jobset, input);
create index IndexJobsetInputAltsOnJobset on JobsetInputAlts(project, jobset);
create index IndexProjectsOnEnabled on Projects(enabled);
#ifdef SQLITE
-- Emulate some "on delete/update cascade" foreign key constraints,
-- which SQLite doesn't support yet.
create trigger cascadeBuildDeletion
before delete on Builds
for each row begin
delete from BuildSchedulingInfo where id = old.id;
delete from BuildResultInfo where id = old.id;
delete from BuildInputs where build = old.id;
delete from BuildProducts where build = old.id;
delete from BuildSteps where build = old.id;
end;
create trigger cascadeProjectUpdate
update of name on Projects
for each row begin
update Jobsets set project = new.name where project = old.name;
update JobsetInputs set project = new.name where project = old.name;
update JobsetInputAlts set project = new.name where project = old.name;
update Builds set project = new.name where project = old.name;
update Views set project = new.name where project = old.name;
update ViewJobs set project = new.name where project = old.name;
end;
create trigger cascadeJobsetUpdate
update of name on Jobsets
for each row begin
update JobsetInputs set jobset = new.name where project = old.project and jobset = old.name;
update JobsetInputAlts set jobset = new.name where project = old.project and jobset = old.name;
update Builds set jobset = new.name where project = old.project and jobset = old.name;
end;
create trigger cascadeJobsetInputUpdate
update of name on JobsetInputs
for each row begin
update JobsetInputAlts set input = new.name where project = old.project and jobset = old.jobset and input = old.name;
end;
create trigger cascadeJobsetInputDelete
before delete on JobsetInputs
for each row begin
delete from JobsetInputAlts where project = old.project and jobset = old.jobset and input = old.name;
end;
create trigger cascadeUserDelete
before delete on Users
for each row begin
delete from UserRoles where userName = old.userName;
end;
create trigger cascadeViewDelete
before delete on Views
for each row begin
delete from ViewJobs where project = old.project and view_ = old.name;
end;
create trigger cascadeViewUpdate
update of name on Views
for each row begin
update ViewJobs set view_ = new.name where project = old.project and view_ = old.name;
end;
#endif