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sqlite: reject statement-less SQLTagStore queries #65152

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sqlite: reject statement-less SQLTagStore queries #65152

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320810c
sqlite: reject statement-less SQLTagStore queries
lazerg Aug 9, 2026
3ff24e1
sqlite: clarify statement-less query error message
lazerg Aug 9, 2026
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5 changes: 5 additions & 0 deletions src/node_sqlite.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -3445,6 +3445,11 @@ bool SQLTagStore::ResetAndBindStatement(
Environment* env,
StatementSync* stmt,
const FunctionCallbackInfo<Value>& args) {
if (stmt->IsFinalized()) {
THROW_ERR_INVALID_STATE(env, "query contains no statement");
return false;
}

Isolate* isolate = env->isolate();
int r = stmt->ResetStatement();
CHECK_ERROR_OR_THROW(isolate, stmt->db_.get(), r, SQLITE_OK, false);
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14 changes: 14 additions & 0 deletions test/parallel/test-sqlite-template-tag.js
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Expand Up @@ -127,6 +127,20 @@ test('rejects parameters outside of template expressions', () => {
ldb.close();
});

test('rejects queries that contain no statement', () => {
const expectedError = {
code: 'ERR_INVALID_STATE',
message: /query contains no statement/,
};

for (const method of ['run', 'get', 'all', 'iterate']) {
assert.throws(() => {
// eslint-disable-next-line no-unused-expressions
sql[method]`-- comment`;
}, expectedError);
}
});

test('TagStore capacity, size, and clear', () => {
assert.strictEqual(sql.capacity, 10);
assert.strictEqual(sql.size, 0);
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