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Create quads hierarchy

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* Move nquads into quad.
* Create cquads simplified parser in quad.
* Move Triple (renamed Quad) to quad.

Also made sure mongo actually implements BulkLoader.
This commit is contained in:
kortschak 2014-07-27 17:42:45 +09:30
parent 01bc63810b
commit 401c58426f
51 changed files with 13400 additions and 5495 deletions
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11
query/mql/build_iterator.go
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@ -23,6 +23,7 @@ import (
"github.com/google/cayley/graph"
"github.com/google/cayley/graph/iterator"
"github.com/google/cayley/quad"
)
func (q *Query) buildFixed(s string) graph.Iterator {
@ -139,16 +140,16 @@ func (q *Query) buildIteratorTreeMapInternal(query map[string]interface{}, path
subAnd := iterator.NewAnd()
predFixed := q.ses.ts.FixedIterator()
predFixed.Add(q.ses.ts.ValueOf(pred))
subAnd.AddSubIterator(iterator.NewLinksTo(q.ses.ts, predFixed, graph.Predicate))
subAnd.AddSubIterator(iterator.NewLinksTo(q.ses.ts, predFixed, quad.Predicate))
if reverse {
lto := iterator.NewLinksTo(q.ses.ts, builtIt, graph.Subject)
lto := iterator.NewLinksTo(q.ses.ts, builtIt, quad.Subject)
subAnd.AddSubIterator(lto)
hasa := iterator.NewHasA(q.ses.ts, subAnd, graph.Object)
hasa := iterator.NewHasA(q.ses.ts, subAnd, quad.Object)
subit = hasa
} else {
lto := iterator.NewLinksTo(q.ses.ts, builtIt, graph.Object)
lto := iterator.NewLinksTo(q.ses.ts, builtIt, quad.Object)
subAnd.AddSubIterator(lto)
hasa := iterator.NewHasA(q.ses.ts, subAnd, graph.Subject)
hasa := iterator.NewHasA(q.ses.ts, subAnd, quad.Subject)
subit = hasa
}
}