850
850
"Non-copy data change - new frm, but old data and index files"
851
851
ALTER TABLE t1 CHANGE int_field unsigned_int_field INTEGER NOT NULL, RENAME t2;
852
852
SELECT * FROM t1 ORDER BY int_field;
854
854
SELECT * FROM t2 ORDER BY unsigned_int_field;
855
855
unsigned_int_field char_field