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sqlite: add (currently unused) in-memory rtree creation code

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Dane Springmeyer 2011-11-20 16:42:28 -08:00
parent 4ab17c9690
commit e92d0362a6
1 changed files with 19 additions and 0 deletions
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19
plugins/input/sqlite/sqlite_datasource.cpp
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@ -256,6 +256,25 @@ void sqlite_datasource::bind() const
<< "," << key_field_ << "," << key_field_
<< " FROM (" << " FROM ("
<< geometry_table_ << ")"; << geometry_table_ << ")";
/*
std::vector<sqlite_utils::rtree_type> rtree_list;
{
boost::shared_ptr<sqlite_resultset> rs = dataset_->execute_query(query.str());
sqlite_utils::build_tree(rs,rtree_list);
}
if (sqlite_utils::create_spatial_index2(index_db,index_table_,rtree_list))
{
//extent_initialized_ = true;
has_spatial_index_ = true;
if (boost::filesystem::exists(index_db))
{
dataset_->execute("attach database '" + index_db + "' as " + index_table_);
}
}
*/
boost::shared_ptr<sqlite_resultset> rs = dataset_->execute_query(query.str()); boost::shared_ptr<sqlite_resultset> rs = dataset_->execute_query(query.str());
if (sqlite_utils::create_spatial_index(index_db,index_table_,rs)) if (sqlite_utils::create_spatial_index(index_db,index_table_,rs))
{ {