/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar的存儲過程--鄒建2004.02(引用請保留此" />

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批量將一個庫里的所有表里的char改成nchar類型

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/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter table ['+d.name
+'] alter column ['+a.name+'] n'
+b.name+'('+cast(a.length*2 as varchar)+')'
FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name'dtproperties'
where
b.name in('char','varchar')
and
not exists(SELECT 1 FROM sysobjects where xtype='PK' and name in (
SELECT name FROM sysindexes WHERE indid in(
SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
))) --主鍵不能修改
order by d.name,a.name

declare @sql varchar(1000)
open tb
fetch next from tb into @sql
while @@fetch_status = 0
begin
exec(@sql)
fetch next from tb into @sql
end
close tb
deallocate tb
go




/*--將所有的表中,數(shù)值類型由char,varchar改為nchar,nvarchar 的存儲過程

--鄒建 2004.02(引用請保留此信息)--*/

/*--調(diào)用示例:
exec p_set
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_set]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_set]
GO

create procedure p_set
as
declare tb cursor for
SELECT sql='alter tab

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批量將一個庫里的所有表里的char改成nchar類型


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