deferred         67075 ext/sqlite3/libsqlite/sqlite3.c SQLITE_PRIVATE int sqlite3VdbeCheckFk(Vdbe *p, int deferred){
deferred         67077 ext/sqlite3/libsqlite/sqlite3.c   if( (deferred && (db->nDeferredCons+db->nDeferredImmCons)>0) 
deferred         67078 ext/sqlite3/libsqlite/sqlite3.c    || (!deferred && p->nFkConstraint>0)