整形

– 1. 創建數據表 create table my_int( int_1 tinyint, int_2 smallint, int_3 mediumint, int_4 int, int_5 bigint )charset utf8; – 2. 插入數據 insert into my_int values (10,1000,100000,1000000,100000000); – 3.插入錯誤數

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