sqlserver存储过程集锦(一)
常用存储过程集锦,都是一些mssql常用的一些,大家可以根据需要选择使用。
=================分页==========================
/*分页查找数据*/
CREATE PROCEDURE [dbo].[GetRecordSet]
@strsql varchar(8000),--查询sql,如select * from [user]
@PageIndex int,--查询当页号
@PageSize int--每页显示记录
AS
set nocount on
declare @p1 int
declare @currentPage int
set @currentPage = 0
declare @RowCount int
set @RowCount = 0
declare @PageCount int
和 "sqlserver存储过程集锦(一)" 有关的 数据库 编程小帖士: strong>LOG LOG函数返回数值的非自然对数。 |
set@PageCount = 0
exec sp_cursoropen @p1output,@strsql,@scrollopt=1,@ccopt=1,@rowcount=@rowCount output --得到总记录数
select @PageCount=ceiling(1.0*@rowCount/@pagesize) --得到总页数
,@currentPage=(@PageIndex-1)*@PageSize+1
select @RowCount,@PageCount
exec sp_cursorfetch @p1,16,@currentPage,@PageSize
exec sp_cursorclose @p1
set nocount off
GO
=========================用户注册============================
/*
用户注册,也算是添加吧
*/
Create proc[dbo].[UserAdd]
(
@loginID nvarchar(50), --登录帐号
@password nvarchar(50),--密码
@email nvarchar(200) --电子信箱
)
as
declare @userID int --用户编号
--登录账号已经被注册
if exists(select loginID from tableName where loginID= @loginID)
begin
return -1;
end
--邮箱已经被注册
else if exists(select email from tableName whereemail = @email)
begin
return -2;
end
--注册成功
else
begin
select @userID = isnull(max(userID),100000)+1 fromtableName
insert into tableName
(userID,loginID,[password],userName,linkNum,address,email,createTime,status)
values
(@userID,@loginID,@password,'',@email,getdate(),1)
return @userID
end
=================sql server系统存储过程================
–1.给表中字段添加描述信息
Create table T2 (id int,name char (20))
GO
EXEC sp_addextendedproperty 'MS_Description','Employee ID','user',dbo,'table',T2,'column',id
EXEC sp_updateextendedproperty 'MS_Description','this is a test',id
–2.修改数据库名称
EXEC sp_renamedb 'old_db_name','new_db_name'
–3.修改数据表名称和字段名称
EXEC sp_rename 'old_table_name','new_table_name'–修改数据表名称
EXEC sp_rename 'table_name.[old_column_name]','new_column_name','COLUMN'–修改字段名称
–4.给定存储过程名,获取存储过程内容
exec sp_helptext sp_name
/*以下是有关安全控制的系统存储过程或 sql 语句,详细语法查阅《联机丛书》相关内容*/
–创建新的 sql Server 登录,使用户得以连接使用 sql Server 身份验证的 sql Server。
EXEC sp_addlogin @loginame = '',@passwd = '',@defdb= '',@deflanguage = NULL,@sid = NULL,@encryptopt = NULL
–使 Windows NT 用户或组帐户得以使用 Windows 身份验证连接到 sql Server。
EXEC sp_grantlogin @loginame = ''
–删除 sql Server 登录,以阻止使用该登录名访问 sql Server。
EXEC sp_droplogin @loginame = ''
–阻止 Windows NT 用户或组连接到 sql Server。
EXEC sp_denylogin @loginame = ''
–从 sql Server 中删除用 sp_grantlogin 或 sp_denylogin 创建的 Windows NT 用户或组的登录项。
EXEC sp_revokelogin @loginame = ''
–更改登录的默认数据库。
EXEC sp_defaultdb @loginame = '',@defdb = ''
–更改登录的默认语言。
EXEC sp_defaultlanguage @loginame = '',@language =''
–添加或更改 sql Server 登录密码。
EXEC sp_password @old = '',@new = '',@loginame = ''
–添加服务器角色新成员。
EXEC sp_addsrvrolemember @loginame = '',@rolename =''
–添加服务器角色某成员。
EXEC sp_dropsrvrolemember @loginame = '',@rolename= ''
–为 sql Server 登录或 Windows NT 用户或组在当前数据库中添加一个安全帐户,并使其能够被授予在数据库中执行活动的权限(授予默认的“public”数据库角色)。
EXEC sp_grantdbaccess @loginame = '',@name_in_db =NULL
–或
EXEC sp_adduser @loginame = '',@name_in_db = NULL,@grpname = ''
–从当前数据库中删除安全帐户。
EXEC sp_revokedbaccess @name_in_db = ''
–或
EXEC sp_dropuser @name_in_db = ''
–在当前数据库创建新数据库角色。
EXEC sp_addrole @rolename = '',@ownername = ''
–在当前数据库删除某数据库角色。
EXEC sp_droprole @rolename = ''
–在当前数据库中添加数据库角色新成员。
EXEC sp_addrolemember @rolename = '',@membername =''
–在当前数据库中删除数据库角色某成员。
EXEC sp_droprolemember @rolename = '',@membername =''
–权限分配给数据库角色、表、存储过程等对象
–1、授权访问
GRANT
–2、拒绝访问
DENY
–3、取消授权或拒绝
REVOKE
–4、Sample(pubs):
GRANT SELECT ON authors TO Limperator
DENY SELECT ON authors TO Limperator
REVOKE SELECT ON authors TO Limperator
发表日期:2007-3-17 |
-
CREATE PROC P_viewPage
/*
no_mIss 分页存储过程2007.2.20 QQ:34813284
适用于单一主键或存在唯一值列的表或视图
*/
@TableName VARCHAR(200), --表名
@FieldList VARCHAR(2000), --显示列名
@PrimaryKey VARCHAR(100), --单一主键或唯一值键
@Where VARCHAR(1000), --查询条件 不含'where'字符
@Order VARCHAR(1000), --排序 不含'order by'字符,如id asc,userid desc,当@SortType=3时生效
@SortType INT, --排序规则 1:正序asc 2:倒序desc 3:多列排序
@RecorderCount INT, --记录总数 0:会返回总记录
@PageSize INT, --每页输出的记录数
@PageIndex INT, --当前页数
@TotalCount INT OUTPUT, --返回记录总数
@TotalPageCount INT OUTPUT --返回总页数
AS
SET NOCOUNT ON
IF ISNULL(@TableName,'') = '' OR ISNULL(@FieldList,'') = ''
OR ISNULL(@PrimaryKey,'') = ''
OR @SortType < 1 OR @SortType >3
OR @RecorderCount < 0 OR @PageSize < 0 OR @PageIndex < 0
BEGIN
RETURN
END
DECLARE @new_where1 VARCHAR(1000)
DECLARE @new_where2 VARCHAR(1000)
DECLARE @new_order VARCHAR(1000)
DECLARE @sql VARCHAR(8000)
DECLARE @sqlCount NVARCHAR(4000)
IF ISNULL(@where,'') = ''
BEGIN
SET @new_where1 = ' '
SET @new_where2 = ' WHERE '
END
ELSE
BEGIN
SET @new_where1 = ' WHERE ' + @where
SET @new_where2 = ' WHERE ' + @where + ' AND '
END
IF ISNULL(@order,'') = '' OR @SortType = 1 OR @SortType = 2
BEGIN
IF @SortType = 1 SET @new_order = ' ORDER BY ' + @PrimaryKey + ' ASC'
IF @SortType = 2 SET @new_order = ' ORDER BY ' + @PrimaryKey + ' DESC'
END
ELSE
BEGIN
SET @new_order = ' ORDER BY ' + @Order
END
SET @sqlCount = 'SELECT@TotalCount=COUNT(*),@TotalPageCount=CEILING((COUNT(*)+0.0)/'
+ CAST(@PageSize ASVARCHAR)+') FROM ' + @TableName + @new_where1
IF @RecorderCount = 0
BEGIN
EXEC SP_EXECUTEsql @sqlCount,N'@TotalCount INT OUTPUT,@TotalPageCountINT OUTPUT',
@TotalCountOUTPUT,@TotalPageCount OUTPUT
END
ELSE
BEGIN
SELECT @TotalCount = @RecorderCount
END
IF @PageIndex > CEILING((@TotalCount+0.0)/@PageSize)
BEGIN
SET @PageIndex = CEILING((@TotalCount+0.0)/@PageSize)
END
IF @PageIndex = 1
BEGIN
SET @sql = 'SELECT TOP ' + STR(@PageSize) + ' ' + @FieldList + ' FROM '
+ @TableName +@new_where1 + @new_order
END
ELSE
BEGIN
IF @SortType = 1
BEGIN
SET @sql = 'SELECT TOP ' +STR(@PageSize) + ' ' + @FieldList + ' FROM '
+ @TableName +@new_where2 + @PrimaryKey + ' > '
+ '(SELECT MAX('+ @PrimaryKey + ') FROM (SELECT TOP '
+STR(@PageSize*(@PageIndex-1)) + ' ' + @PrimaryKey
+ ' FROM ' +@TableName
+ @new_where1 +@new_order +' ) AS TMP) '+ @new_order
END
IF @SortType = 2
BEGIN
SET @sql = 'SELECT TOP ' +STR(@PageSize) + ' ' + @FieldList + ' FROM '
+ @TableName +@new_where2 + @PrimaryKey + ' < '
+ '(SELECT MIN('+ @PrimaryKey + ') FROM (SELECT TOP '
+ STR(@PageSize*(@PageIndex-1)) + '' + @PrimaryKey
+' FROM '+@TableName
+ @new_where1 +@new_order + ') AS TMP) '+ @new_order
END
IF @SortType = 3
BEGIN
IF CHARINDEX(',',@Order) =0 BEGIN RETURN END
SET @sql = 'SELECT TOP ' +STR(@PageSize) + ' ' + @FieldList + ' FROM '
+ @TableName +@new_where2 + @PrimaryKey + ' NOT IN (SELECT TOP '
+STR(@PageSize*(@PageIndex-1)) + ' ' + @PrimaryKey
+ ' FROM ' +@TableName + @new_where1 + @new_order + ')'
+ @new_order
END
END
EXEC(@sql)
GO
CREATE PROC P_public_ViewPage_per
/*
no_mIss 通用分页存储过程2007.3.1 QQ:34813284
适用于联合主键/单主键/存在能确定唯一行列/存在能确定唯一行的多列 (用英文,隔开)
调用:
第一页查询时返回总记录和总页数及第一页记录:
EXECUTE P_public_ViewPage_per'TableName','col1,col2,col3,col4','pk1,pk2,pk3',
'col5>0 and col7<9','pk1asc,pk2 asc,pk3 asc',10,1,
@TotalCountOUTPUT,@TotalPageCount OUTPUT
其它页调用,比如第89页(假设第一页查询时返回总记录为2000000):
EXECUTE P_public_ViewPage_per'TableName',2000000,89,@TotalPageCount OUTPUT
*/
@TableName VARCHAR(200), --单一主键或唯一值键或联合主键列表(用英文,隔开)或能确定唯一行的多列列表(用英文,隔开)
@Where VARCHAR(1000), --排序不含'order by'字符,用英文,隔开
@RecorderCount INT, --返回记录总数
@TotalPageCount INT OUTPUT --返回总页数
AS
SET NOCOUNT ON
SET @FieldList = REPLACE(@FieldList,' ','')
IF @FieldList = '*'
BEGIN SET @FieldList = 'A.*'END
ELSE
BEGIN
SET @FieldList = 'A.' + REPLACE(@FieldList,A.')
END
WHILE CHARINDEX(',@Order)>0
BEGIN
SET @Order = REPLACE(@Order,')
END
IF ISNULL(@TableName,'') = '' OR ISNULL(@PrimaryKey,'') = ''
OR @RecorderCount < 0 OR @PageSize < 0 OR @PageIndex < 0
BEGIN
RETURN
END
DECLARE @new_where1 VARCHAR(1000)
DECLARE @new_where2 VARCHAR(1000)
DECLARE @new_where3 VARCHAR(1000)
DECLARE @new_where4 VARCHAR(1000)
DECLARE @new_order1 VARCHAR(1000)
DECLARE @new_order2 VARCHAR(1000)
DECLARE @Fields VARCHAR(1000)
DECLARE @sql VARCHAR(8000)
DECLARE @sqlCount NVARCHAR(4000)
SET @Fields = @PrimaryKey + ','
SET @new_where2 = ''
SET @new_where4 = ''
IF ISNULL(@where,'') = ''
BEGIN
SET @new_where1 = ' '
SET @new_where3 = ' WHERE '
END
ELSE
BEGIN
SET @new_where1 = ' WHERE ' + @where + ' '
SET @new_where3 = ' WHERE 1=1 '
+ REPLACE(' AND ' +@where,' AND ',' AND A.')+ ' AND '
END
WHILE CHARINDEX(',@Fields)>0
BEGIN
SET @new_where2 = @new_where2
+ 'A.' + LTRIM(LEFT(@Fields,CHARINDEX(',@Fields)-1))
+ ' = B.' + LTRIM(LEFT(@Fields,@Fields)-1)) + ' AND '
SET @new_where4 = @new_where4
+ 'B.' + LTRIM(LEFT(@Fields,@Fields)-1)) + ' IS NULL AND '
SET @Fields = SUBSTRING(@Fields,@Fields)+1,LEN(@Fields))
END
SET @new_where2 = LEFT(@new_where2,LEN(@new_where2)-4)
SET @new_where4 = LEFT(@new_where4,LEN(@new_where4)-4)
IF ISNULL(@order,'') = ''
BEGIN
SET @new_order1 = ''
SET @new_order2 = ''
END
ELSE
BEGIN
SET @new_order1 = ' ORDER BY ' + @Order
SET @new_order2 = ' ORDER BY '
+ RIGHT(REPLACE(',' +@Order,A.' ),
LEN(REPLACE(',A.' ))-1)
END
SET @sqlCount = 'SELECT @TotalCount=COUNT(*),@TotalPageCount=CEILING((COUNT(*)+0.0)/'
+ CAST(@PageSize ASVARCHAR)+') FROM ' + @TableName
+ ' A ' + @new_where1
IF @RecorderCount = 0
BEGIN
EXEC SP_EXECUTEsql @sqlCount,@TotalPageCount OUTPUT
END
ELSE
BEGIN
SELECT @TotalCount = @RecorderCount
END
IF @PageIndex > CEILING((@TotalCount+0.0)/@PageSize)
BEGIN
SET @PageIndex = CEILING((@TotalCount+0.0)/@PageSize)
END
IF @PageIndex = 1
BEGIN
SET @sql = 'SELECT TOP ' + STR(@PageSize) + ' ' + @FieldList + ' FROM '
+ @TableName + ' A'+@new_where1 + @new_order1
END
ELSE
BEGIN
SET @sql = 'SELECT TOP ' + STR(@PageSize) + ' ' + @FieldList + ' FROM '
+ @TableName + ' A LEFTJOIN (SELECT TOP '
+ STR(@PageSize*(@PageIndex-1))
+ ' ' + @PrimaryKey + 'FROM ' + @TableName + @new_where1
+ @new_order1 + ' )B ON' + @new_where2 + @new_where3
+ @new_where4 +@new_order2
END
EXEC(@sql)
GO
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