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* mu-query-xapian: support batchsize == 0; use the db->get_doccount in that case

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This commit is contained in:
Dirk-Jan C. Binnema
2010-01-24 13:15:04 +02:00
parent cf6c5d0a84
commit 0b3de03d9d
2 changed files with 6 additions and 2 deletions
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4
src/mu-query-xapian.cc
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@ -174,12 +174,14 @@ mu_query_xapian_run (MuQueryXapian *self, const char* searchexpr,
{
g_return_val_if_fail (self, NULL);
g_return_val_if_fail (searchexpr, NULL);
g_return_val_if_fail (batchsize>0, NULL);
try {
Xapian::Query q(get_query(self, searchexpr));
Xapian::Enquire enq (*self->_db);
if (batchsize == 0)
batchsize = self->_db->get_doccount();
if (sortfield)
enq.set_sort_by_value (
(Xapian::valueno)mu_msg_field_id(sortfield),

4
src/mu-query-xapian.h
View File

@ -71,7 +71,9 @@ char* mu_query_xapian_version (MuQueryXapian *store);
* @param ascending if TRUE sort in ascending (A-Z) order, otherwise,
* sort in descending (Z-A) order
* @param batchsize the size of batches to receive; this is mainly for
* reasons - it's best to get the size one wants to show the user at once
* reasons - it's best to get the size one wants to show the user at once.
* If you pass '0' as the batchsize, mu will use the maximum size (the count
* of documents in the database)
*
* @return a MuMsgIterXapian instance you can iterate over, or NULL in
* case of error