Database, Data Engineering, Dbms, Data Modeling, Data Management.
column has no specified value in the original data file, it will be auto-filled with auto-increment values. mysql> insert into tbl(name, value) values("Bob", 10), ("Alice", 20), ("Jack", 30); Query OK, 3 rows affected (0.09 sec) {'label':'label_183babcb84ad4023_a2d6266ab73fb5aa',