pPrevTo          11606 ext/sqlite3/libsqlite/sqlite3.c   FKey *pPrevTo;    /* Previous with the same zTo */
pPrevTo          93458 ext/sqlite3/libsqlite/sqlite3.c     assert( pNextTo->pPrevTo==0 );
pPrevTo          93460 ext/sqlite3/libsqlite/sqlite3.c     pNextTo->pPrevTo = pFKey;
pPrevTo          99601 ext/sqlite3/libsqlite/sqlite3.c       if( pFKey->pPrevTo ){
pPrevTo          99602 ext/sqlite3/libsqlite/sqlite3.c         pFKey->pPrevTo->pNextTo = pFKey->pNextTo;
pPrevTo          99609 ext/sqlite3/libsqlite/sqlite3.c         pFKey->pNextTo->pPrevTo = pFKey->pPrevTo;