删除指定表的所有索引，包括主键索引，唯一索引和普通索引 ,适用于sql server 2005,

原文:删除指定表的所有索引，包括主键索引，唯一索引和普通索引 ,适用于sql server 2005,

--删除指定表中所有索引
--用法：declare @tableName varchar(100)
--set @tableName=‘表名‘ --表名 ,根据实际情况替换
--exec sp_dropindex @tableName
if exists(select 1 from sysobjects where id = object_id(‘dropindex‘) and xtype = ‘P‘)
drop procedure dropindex
go

create procedure dropindex @tableName varchar(100)=null --表名
as

if @tableName is null
begin
 raiserror(‘必须提供@tableName参数‘,12,1)
 return
end

create table # (
 id int identity,
 index_name varchar(50),
 index_description varchar(1000),
 index_keys varchar(100)
)

insert #(index_name,index_description,index_keys)
exec sp_helpindex @tableName

declare @i int
declare @sql varchar(100)

set @i = 1

while @i<=(select max(id) from #)
begin
 if exists(select 1 from sysobjects A join # B on A.name=B.index_name where [email protected] and A.xtype in (‘PK‘,‘UQ‘))
 begin
  select @sql = ‘alter table ‘+ @tableName +‘ drop constraint ‘ + (select index_name from # where id = @i)
 end
 else
 begin
  select @sql = ‘drop index ‘+ @tableName + ‘.‘ + (select index_name from # where [email protected])
 end 

-- print(@sql)
    exec(@sql)
 set @[email protected]+1
end

drop table #

go

先执行上面的SQL语句，然后再执行此存储过程即可

--删除索引
declare @tableName varchar(100)
set @tableName=‘table‘ --表名 ,根据实际情况替换
exec dropindex @tableName
GO