CD SYS(2023) MD dir1 MD dir2 CREATE TABLE dir1\table1 FREE (F1 I , F2 C(1)) INSERT INTO (ALIAS()) VALUES (1,'a') INSERT INTO (ALIAS()) VALUES (2,'b') USE CREATE TABLE dir2\table1 FREE (F1 I , F2 C(1)) INSERT INTO (ALIAS()) VALUES (1,'A') INSERT INTO (ALIAS()) VALUES (2,'B') USE SELECT f2 FROM dir1\table1.dbf tab1 where F1=1; union; SELECT f2 FROM dir2\table1.dbf tab2 where F1=1 CLOSE TABLES ALL DELETE FILE dir1\table1.dbf DELETE FILE dir2\table1.dbf RMDIR dir1 RMDIR dir2you have a repro bug code ?