reusable         12059 ext/sqlite3/libsqlite/sqlite3.c     unsigned reusable :1;   /* Constant expression is reusable */
reusable         85998 ext/sqlite3/libsqlite/sqlite3.c   u8 reusable       /* True if this expression is reusable */
reusable         86008 ext/sqlite3/libsqlite/sqlite3.c      pItem->reusable = reusable;
reusable         86039 ext/sqlite3/libsqlite/sqlite3.c         if( pItem->reusable && sqlite3ExprCompare(pItem->pExpr,pExpr,-1)==0 ){