MySQL? ??? ??, ??, ??, ??
??? ????? ??? ?????
| Category | ??? ?? |
|---|---|
| ?? ?? | DELETE FROM table [where ??]; |
| ? | ID? 10? ????? ?? ; |
| ?? ? | ??? ??? |
user ????? ID? 10?? ? ?? ???? ?????. ??? ??? ??? ????.
| id | username | balance |
|---|---|---|
| 0 | 16 | |
| 1234131.00 | ||
| ID 1, Li Wenkai? ? ???? ?????. | Clear table records | delete? truncate? ????? ? ?? ???? ????. ?, DELETE? ??? ??? ?? ??? ? ?? TRUNCATE TABLE? 0? ?????. table ???? ?? ?? ????? ??, Truncate ???? ???? ?? ?? 1? ?????? |
| ? | TRUNCATE TABLE user; |
?? ????? ???. ?? ????? where ??? ?????. ??? ??? ?? ???? ???? ?????.
