bPreserve        63202 ext/sqlite3/libsqlite/sqlite3.c SQLITE_PRIVATE SQLITE_NOINLINE int sqlite3VdbeMemGrow(Mem *pMem, int n, int bPreserve){
bPreserve        63208 ext/sqlite3/libsqlite/sqlite3.c   assert( bPreserve==0 || pMem->flags&(MEM_Blob|MEM_Str) );
bPreserve        63209 ext/sqlite3/libsqlite/sqlite3.c   testcase( bPreserve && pMem->z==0 );
bPreserve        63215 ext/sqlite3/libsqlite/sqlite3.c     if( bPreserve && pMem->szMalloc>0 && pMem->z==pMem->zMalloc ){
bPreserve        63217 ext/sqlite3/libsqlite/sqlite3.c       bPreserve = 0;
bPreserve        63232 ext/sqlite3/libsqlite/sqlite3.c   if( bPreserve && pMem->z && pMem->z!=pMem->zMalloc ){