Hi. Sorry for being so dense but...
The document says The transaction handle is freed. It and its cursors must not be used again after this call, except with mdb_cursor_renew(). I am still very confused about reusing transactions. If I commit or abort a read write transaction I can't reuse the transaction but I can re use the cursor? In the cursor documentation it says Cursors that are only used in read-only transactions may be re-used, to avoid unnecessary malloc/free overhead. So this indicates only read only cursors can be reused right? So can you confirm my understanding? This is what I get from reading the docs. A transaction can either be read write or read only. If a transaction is read only you can commit or abort the transaction and then re-open it again for further use. If a transaction is read write then it can't be used again after you commit or abort the transaction. On Tue, Nov 22, 2016 at 3:17 PM, Howard Chu <[email protected]> wrote: > Tim Uckun wrote: > >> >> >> No. You can perform multiple write operations in a single transaction. >> >> >> But once the commit has been called the next write operation has to be a >> newly >> opened transaction right? The write transactions can't be re-opened. >> >> http://lmdb.tech/doc/group__mdb.html#ga846fbd6f46105617ac9f4d76476f6597 > > > -- > -- Howard Chu > CTO, Symas Corp. http://www.symas.com > Director, Highland Sun http://highlandsun.com/hyc/ > Chief Architect, OpenLDAP http://www.openldap.org/project/ >
