SQLServer通用的CRUD存储过程
欢迎进入Windows社区论坛,与300万技术人员互动交流 >>进入 --通用的增加存储过程 if exists (select * from sysobjects where name = 'usp_insert') drop proc usp_insert go create proc usp_insert ( @table nvarchar(255), @values nvarchar(max
欢迎进入Windows社区论坛,与300万技术人员互动交流 >>进入
--通用的增加存储过程
if exists (select * from sysobjects where name = 'usp_insert')
drop proc usp_insert
go
create proc usp_insert
(
@table nvarchar(255),
@values nvarchar(max)
)
as
declare @sql nvarchar(max)
set @sql = 'insert into ['+@table+'] values('+@values+')'
exec sp_executesql @sql
go
exec usp_insert 'customer','''Tom'',''132342434243'''
go
--通用的删除存储过程
if exists (select * from sysobjects where name = 'usp_delete')
drop proc usp_delete
go
create proc usp_delete
(
@table nvarchar(255),
@where nvarchar(max)
)
as
declare @sql nvarchar(max)
set @sql = 'delete from ['+@table +']'
if(@where is not null and len(@where)>0)
set @sql += ' where '+@where
exec sp_executesql @sql
go
exec usp_delete 'customer','id = 1'
go
-- 通用的修改存储过程
if exists (select * from sysobjects where name = 'usp_update')
drop proc usp_update
go
create proc usp_update
(
@table nvarchar(255),
@set nvarchar(max),
@where nvarchar(max)
)
as
declare @sql nvarchar(max)
set @sql = 'update ['+@table+'] set '+@set
if(@where is not null and len(@where)>0)
set @sql += ' where '+@where
exec sp_executesql @sql
go
exec usp_update 'customer','name = ''Smile''','id = 1'
go
--通用的查询存储过程
if exists (select * from sysobjects where name = 'usp_select')
drop proc usp_select
go
create proc usp_select
(
@table nvarchar(255),
@where nvarchar(max)
)
as
declare @sql nvarchar(max)
set @sql = 'select * from ['+@table +']'
if(@where is not null and len(@where)>0)
set @sql += ' where '+@where
exec sp_executesql @sql
go
exec usp_select 'customer','id = 2'
go

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For objects with the same name that already exist in the SQL Server database, the following steps need to be taken: Confirm the object type (table, view, stored procedure). IF NOT EXISTS can be used to skip creation if the object is empty. If the object has data, use a different name or modify the structure. Use DROP to delete existing objects (use caution, backup recommended). Check for schema changes to make sure there are no references to deleted or renamed objects.

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