forked from lix-project/lix
a053d2d8e5
store all the derivers of a path efficiently. But that opens a big can of worms with respect to garbage collector semantics.
26 lines
801 B
SQL
26 lines
801 B
SQL
pragma foreign_keys = on;
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create table if not exists ValidPaths (
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id integer primary key autoincrement not null,
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path text unique not null,
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hash text not null,
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registrationTime integer not null,
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deriver text
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);
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create table if not exists Refs (
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referrer integer not null,
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reference integer not null,
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primary key (referrer, reference),
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foreign key (referrer) references ValidPaths(id) on delete cascade,
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foreign key (reference) references ValidPaths(id) on delete restrict
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);
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create index if not exists IndexReferrer on Refs(referrer);
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create index if not exists IndexReference on Refs(reference);
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create table if not exists FailedDerivations (
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path text primary key not null,
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time integer not null
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);
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