isRootPage       3233 ext/pdo_sqlite/sqlite/src/btree.c   assert( !isRootPage(pPage) );
isRootPage       3563 ext/pdo_sqlite/sqlite/src/btree.c       if( isRootPage(pPage) ){
isRootPage       3623 ext/pdo_sqlite/sqlite/src/btree.c       if( isRootPage(pPage) ){
isRootPage       6052 ext/pdo_sqlite/sqlite/src/btree.c   if( pPage->pParent==0 || isRootPage(pPage) ){