添加表列
alter table test
add address
nvarchar(
50)
null;
--删除表列
alter table test
drop column address;
--修改表列字段类型
alter table test
alter column address
char(
10);
--修改表列字段名
exec sp_rename
‘表名.[列名]‘,
‘新的列名‘,
‘column‘
eg:
exec sp_rename
‘test.address‘,
‘address1‘,
‘column‘;
--修改表名
exec sp_rename
‘原表名‘,
‘新表名‘,
‘object‘
eg:
exec sp_rename
‘test‘,
‘test1‘,
‘object‘;
mssqlserver修改表名,列名,添加表列,删除表列,修改表列类型
标签: