On 21 Dec 2015, at 3:17am, ??? <2004wqg2008 at 163.com> wrote: > When we compile the sqlite source code, there are so many > configuration, such as > SQLITE_DEFAULT_FILE_FORMAT=4; > SQLITE_MAX_ATTACHED=30; > SQLITE_ENABLE_COLUMN_METADATA; > SQLITE_ENABLE_FTS4; > My question is that could different configuration influence the > perfomance of the sqlite? and how it influence the performance?
None of the above settings will influence speed. If you want to know about things that can influence speed please read <https://www.sqlite.org/pragma.html> Simon.
