最近公司换成sqlserver数据库;经常需要把表数据转化成插入语句,可用如下语句

CREATE PROCEDURE dbo.OutputData
@tablename sysname
AS
declare @column varchar(1000)
declare @columndata varchar(1000)
declare @sql varchar(4000)
declare @xtype tinyint
declare @name sysname
declare @objectId int
declare @objectname sysname
declare @ident int

set nocount on
set @objectId=object_id(@tablename)
if @objectId is null -- 判断对象是否存在
begin
print @tablename + '对象不存在'
return
end

set @objectname=rtrim(object_name(@objectId))
if @objectname is null or charindex(@objectname,@tablename)=0
begin
print @tablename + '对象不在当前数据库中'
return
end

if OBJECTPROPERTY(@objectId,'IsTable') < > 1 -- 判断对象是否是表
begin
print @tablename + '对象不是表'
return
end

select @ident=status&0x80 from syscolumns where id=@objectid and status&0x80=0x80

if @ident is not null
print 'SET IDENTITY_INSERT '+ @TableName + ' ON'

--定义游标,循环取数据并生成Insert语句
declare syscolumns_cursor cursor for
select c.name,c.xtype from syscolumns c
where c.id=@objectid
order by c.colid

--打开游标
open syscolumns_cursor
set @column=''
set @columndata=''
fetch next from syscolumns_cursor into @name,@xtype
while @@fetch_status <> -1
begin
if @@fetch_status <> -2
begin
if @xtype not in(189,34,35,99,98) --timestamp不需处理,image,text,ntext,sql_variant 暂时不处理
begin
set @column=@column +
case when len(@column)=0 then ''
else ','
end + @name
set @columndata = @columndata +
case when len(@columndata)=0 then ''
else ','','','
end +
case when @xtype in(167,175) then '''''''''+'+@name+'+''''''''' --varchar,char
when @xtype in(231,239) then '''N''''''+'+@name+'+''''''''' --nvarchar,nchar
when @xtype=61 then '''''''''+convert(char(23),'+@name+',121)+''''''''' --datetime
when @xtype=58 then '''''''''+convert(char(16),'+@name+',120)+''''''''' --smalldatetime
when @xtype=36 then '''''''''+convert(char(36),'+@name+')+''''''''' --uniqueidentifier
else @name
end
end
end
fetch next from syscolumns_cursor into @name,@xtype
end
close syscolumns_cursor
deallocate syscolumns_cursor

set @sql='set nocount on select ''insert '+@tablename+'('+@column+') values(''as ''--'','+@columndata+','')'' from '+@tablename

print '--'+@sql
exec(@sql)

if @ident is not null
print 'SET IDENTITY_INSERT '+@TableName+' OFF'


exec OutputData 'TA_TPREPRODUCT'

-- (无列名) (无列名) ITEM_ID (无列名) PRODUCT_ID (无列名) (无列名) (无列名) PRE_START_DATE (无列名) PRE_END_DATE (无列名) START_DATE (无列名) END_DATE (无列名) PRODUCT_SCALE_MIN (无列名) PRODUCT_SCALE_MAX (无列名) PRODUCT_PERIOD (无列名) PERIOD_UNIT (无列名) OPEN_FLAG (无列名) OPEN_UNIT (无列名) AMOUNT_UPPER_LIMIT (无列名) IS_REDEEM (无列名) SELL_FLAG (无列名) END_FLAG (无列名) DAYS_FLAG (无列名) DAYS_YEAR (无列名) FP_TYPE (无列名) (无列名) (无列名) PRODUCT_SORT (无列名) MONEYIN_TYPE (无列名) PERIOD_FLAG (无列名) CP_STATUS (无列名) (无列名) (无列名) (无列名) (无列名) (无列名) (无列名) (无列名) (无列名) (无列名) (无列名) (无列名) (无列名) (无列名) (无列名) (无列名) (无列名) (无列名) (无列名) LARGE_REDEEM_FLAG (无列名) LARGE_REDEEM_CONDITION (无列名) LARGE_REDEEM_AMOUNT (无列名) LARGE_REDEEM_PERCENT (无列名) LARGE_REDEEM_DEAL (无列名) GAIN_DATE_FLAG (无列名) REDEEM_HOLD_FLAG (无列名) REDEEM_HOLD_MONEY (无列名) (无列名) (无列名) IS_FAMILY (无列名) PRODUCT_TYPE (无列名) (无列名) (无列名) (无列名) (无列名)
insert TA_TPREPRODUCT(PREPRODUCT_UUID,ITEM_ID,PRODUCT_ID,LIST_NAME,PRE_START_DATE,PRE_END_DATE,START_DATE,END_DATE,PRODUCT_SCALE_MIN,PRODUCT_SCALE_MAX,PRODUCT_PERIOD,PERIOD_UNIT,OPEN_FLAG,OPEN_UNIT,AMOUNT_UPPER_LIMIT,IS_REDEEM,SELL_FLAG,END_FLAG,DAYS_FLAG,DAYS_YEAR,FP_TYPE,CONTRACT_VERSION,PRODUCT_SORT,MONEYIN_TYPE,PERIOD_FLAG,CP_STATUS,PRODUCT_CODE,CURRENCY_ID,BANK_ID,BANK_NAME,SUB_BANK_NAME,BANK_ACCT,BANK_CUST_NAME,SUMMARY,INPUT_MAN,LARGE_REDEEM_FLAG,LARGE_REDEEM_CONDITION,LARGE_REDEEM_AMOUNT,LARGE_REDEEM_PERCENT,LARGE_REDEEM_DEAL,GAIN_DATE_FLAG,REDEEM_HOLD_FLAG,REDEEM_HOLD_MONEY,INPUT_TIME,IS_FAMILY,PRODUCT_TYPE,CP_STATUS_NAME,ADMIN_MANAGER,MONEY_FLAG,SUB_CODE,FUNDFLOW_FLAG,SINGLEBENFIT_FLAG,SY_JZ_TYPE,ZYXFZR,ZYXBM,PROUCT_TYPE) values( '3E2911A5-28CB-4B0F-BA59-8A4CCBD729B6' , 1 , 10 , N'雪松信托测试项目202002251334' , 20200401 , 20200407 , 20200401 , 20220202 , 200000000.00 , 200000000.00 , 24 , 2 , 1 , 1 , 0.00 , 0 , 0 , 1 , 0 , 360 , 0 , NULL , 1 , 1 , 0 , 110203 , N'B20009' , N'01' , N'' , N'' , N'' , N'' , N'' , N'' , N'6042' , 2 , NULL , NULL , NULL , NULL , 0 , NULL , NULL , '2020-04-10 13:46:31.720' , 0 , 0 , NULL , NULL )

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转载自www.cnblogs.com/cc233/p/12714665.html