alter table auto_increment = 1 code example

Example 1: mysql reset auto increment value

ALTER TABLE table_name AUTO_INCREMENT = 1;

Example 2: mysql reset auto increment id

SET  @num := 0;

UPDATE your_table SET id = @num := (@num+1);

ALTER TABLE your_table AUTO_INCREMENT =1;

Example 3: alter table auto_increment

ALTER TABLE ALLITEMS CHANGE itemid itemid INT(10)AUTO_INCREMENT PRIMARY KEY;

Example 4: mysql reset auto increment to 1

ALTER TABLE tablename AUTO_INCREMENT = 1

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