nVDestroy        11057 ext/sqlite3/libsqlite/sqlite3.c   int nVDestroy;                /* Number of active OP_VDestroy operations */
nVDestroy        75815 ext/sqlite3/libsqlite/sqlite3.c   if( db->nVdbeRead > db->nVDestroy+1 ){
nVDestroy        76901 ext/sqlite3/libsqlite/sqlite3.c   db->nVDestroy++;
nVDestroy        76903 ext/sqlite3/libsqlite/sqlite3.c   db->nVDestroy--;