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Fix.

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This commit is contained in:
Nuno Cruces
2024-09-21 00:51:03 +01:00
parent 83e2587596
commit d7376209ee
1 changed files with 8 additions and 8 deletions
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16
ext/bloom/bloom.go
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@@ -79,6 +79,12 @@ func create(db *sqlite3.Conn, _, schema, table string, arg ...string) (_ *bloom,
t.bytes = numBytes(nelem, t.prob)
err = db.DeclareVTab(
`CREATE TABLE x(present, word HIDDEN NOT NULL PRIMARY KEY) WITHOUT ROWID`)
if err != nil {
return nil, err
}
err = db.Exec(fmt.Sprintf(
`CREATE TABLE %s.%s (data BLOB, p REAL, n INTEGER, m INTEGER, k INTEGER)`,
sqlite3.QuoteIdentifier(t.schema), sqlite3.QuoteIdentifier(t.storage)))
@@ -94,12 +100,6 @@ func create(db *sqlite3.Conn, _, schema, table string, arg ...string) (_ *bloom,
VALUES (1, zeroblob(%d), %f, %d, %d, %d)`,
sqlite3.QuoteIdentifier(t.schema), sqlite3.QuoteIdentifier(t.storage),
t.bytes, t.prob, nelem, 8*t.bytes, t.hashes))
if err != nil {
return nil, err
}
err = db.DeclareVTab(
`CREATE TABLE x(present, word HIDDEN NOT NULL PRIMARY KEY) WITHOUT ROWID`)
if err != nil {
t.Destroy()
return nil, err
@@ -198,10 +198,10 @@ func (t *bloom) Integrity(schema, table string, flags int) error {
}
func (b *bloom) BestIndex(idx *sqlite3.IndexInfo) error {
for n, cst := range idx.Constraint {
for i, cst := range idx.Constraint {
if cst.Usable && cst.Column == 1 &&
cst.Op == sqlite3.INDEX_CONSTRAINT_EQ {
idx.ConstraintUsage[n].ArgvIndex = 1
idx.ConstraintUsage[i].ArgvIndex = 1
idx.OrderByConsumed = true
idx.EstimatedRows = 1
idx.EstimatedCost = float64(b.hashes)