diff options
Diffstat (limited to 'odb/prepared-query.cxx')
| -rw-r--r-- | odb/prepared-query.cxx | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/odb/prepared-query.cxx b/odb/prepared-query.cxx index d192541..e4c44a1 100644 --- a/odb/prepared-query.cxx +++ b/odb/prepared-query.cxx @@ -2,6 +2,7 @@ // copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC // license : GNU GPL v2; see accompanying LICENSE file +#include <odb/connection.hxx> #include <odb/prepared-query.hxx> namespace odb @@ -9,5 +10,32 @@ namespace odb prepared_query_impl:: ~prepared_query_impl () { + if (next_ != this) + list_remove (); + } + + prepared_query_impl:: + prepared_query_impl (connection& c) + : cached (false), conn (c), prev_ (0), next_ (this) + { + // Add to the list. + // + next_ = conn.prepared_queries_; + conn.prepared_queries_ = this; + + if (next_ != 0) + next_->prev_ = this; + } + + void prepared_query_impl:: + list_remove () + { + (prev_ == 0 ? conn.prepared_queries_ : prev_->next_) = next_; + + if (next_ != 0) + next_->prev_ = prev_; + + prev_ = 0; + next_ = this; } } |