Akonadi::Server::QueryCache
Akonadi::Server::QueryCache Namespace Reference
Functions | |
size_t | capacity () |
void | clear () |
void | insert (const QSqlDatabase &db, const QString &queryStatement, QSqlQuery query) |
std::optional< QSqlQuery > | query (const QString &queryStatement) |
Detailed Description
A per-thread cache (should be per session, but that'S the same for us) prepared query cache.
Function Documentation
◆ capacity()
size_t Akonadi::Server::QueryCache::capacity | ( | ) |
Returns the per-thread capacityof the query cache.
Definition at line 126 of file querycache.cpp.
◆ clear()
void Akonadi::Server::QueryCache::clear | ( | ) |
Clears all queries from current thread.
Definition at line 117 of file querycache.cpp.
◆ insert()
void Akonadi::Server::QueryCache::insert | ( | const QSqlDatabase & | db, |
const QString & | queryStatement, | ||
QSqlQuery | query ) |
Insert query
into the cache for queryStatement
.
Definition at line 110 of file querycache.cpp.
◆ query()
Return a cached QSqlQuery for given queryStatement
.
If no query is cached for queryStatement
, an empty optional is returned. Otherwise the cached query is removed from the cache and must be returned with insert() after use.
Definition at line 105 of file querycache.cpp.
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Documentation copyright © 1996-2024 The KDE developers.
Generated on Sat Dec 21 2024 17:01:43 by doxygen 1.12.0 written by Dimitri van Heesch, © 1997-2006
KDE's Doxygen guidelines are available online.