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Sybase » DDL » Design » Alter

Altering a table

     



Alter table examples:

alter table employee add cell_no numeric(10) null
go
alter table employee drop constraint 'emp_dept_constr'
go

/* add default */
alter table charge_item replace price_overridable_ind default 0
go

/* change column name -- quotes are required */
sp_rename 'employee.dept',dept_name
go










Sybase : Related Topics

Sybase : DDL : Sybase data types
Sybase : DDL : Creating a table
Sybase : DDL : Creating an index
Sybase : DDL : Clustered vs non-clustered indexes
Sybase : DDL : Creating a constraint
Sybase : DDL : Table Partitioning
Sybase : DDL : Modifying a Colunm
Sybase : DDL : Alter a column

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