Hello,
You should try executing a PRAGMA with no result such as:
PRAGMA table_info('no_such_table');Before 3.16, sqlite3_step returns SQLITE_DONE and sqlite3_column_count returns 0 After 3.16, sqlite3_step returns SQLITE_DONE and sqlite3_column_count does not return 0 but 6 Regards. On Fri, Jan 6, 2017 at 1:50 AM, Richard Hipp <d...@sqlite.org> wrote: > On 1/5/17, Richard Hipp <d...@sqlite.org> wrote: >> But apparently, many people are looking at the result of >> sqlite3_column_count() and if it is zero, they never bother to >> sqlite3_finalize() their PRAGMA statements. > > Or maybe not. > > I just did an analysis of the sqlite3_column_count() changes between > 3.15.2 and 3.16.0. All changes involve PRAGMAs that used to return 0 > but now return a positive number. > > So if applications were using a zero sqlite3_column_count() return to > indicate that the pragma returned no rows, that still works. > > In the cases where sqlite3_column_count() used to return 0 but now > returns positive, that would induce the application to call > sqlite3_step() on the pragma, which would then return SQLITE_DONE. > > Everything should still work. > > So now I don't really understand what is going wrong. > > -- > D. Richard Hipp > d...@sqlite.org > _______________________________________________ > sqlite-users mailing list > sqlite-users@mailinglists.sqlite.org > http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users _______________________________________________ sqlite-users mailing list sqlite-users@mailinglists.sqlite.org http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
