1. Find the field name of the table
Select Name from syscolumns where id in (select id from sysoads where name = 'table name)
2. Operate the ID column automatic number
Declare @ID intSet @ID = 100000Update table 1 set @ID = @id 1, id = Right (@ ID, 5)
3. Remove the repeat line A in the table: Create a temporary table A, save the non-repetitive record, then delete all records in A, then insert A into A
Select Distinct * Into a from adlete from ainsert assist * from a
4. Delete spaces in the record:
Update table name
Set name = rtrim (Ltrim (Name))
