[转]SQL Server 数据导出为SQL脚本(改良版)

spGenInsertSQL

注:未找到该存储过程的原始作者,我在原存储过程的基础上增加了where条件参数。可以方便的从开发环境向测试环境或生产环境部署一些配置表了。

CREATE proc spGenInsertSQL (@tablename varchar(256), @where_clause varchar(800))

as

begin

declare @sql varchar(8000)

declare @sqlValues varchar(8000)

set @sql =’ (‘

set @sqlValues = ‘values (”+’

select @sqlValues = @sqlValues + cols + ‘ + ”,” + ‘ ,@sql = @sql + ‘[‘ + name + ‘],’

from

(select case

when xtype in (48,52,56,59,60,62,104,106,108,122,127)

 

then ‘case when ‘+ name +’ is null then ”NULL” else ‘ + ‘cast(‘+ name + ‘ as varchar)’+’ end’

 

when xtype in (58,61)

 

then ‘case when ‘+ name +’ is null then ”NULL” else ‘+””””’ + ‘ + ‘cast(‘+ name +’ as varchar)’+ ‘+””””’+’ end’

 

when xtype in (167)

 

then ‘case when ‘+ name +’ is null then ”NULL” else ‘+””””’ + ‘ + ‘replace(‘+ name+’,””””,””””””)’ + ‘+””””’+’ end’

 

when xtype in (231)

 

then ‘case when ‘+ name +’ is null then ”NULL” else ‘+”’N””” + ‘ + ‘replace(‘+ name+’,””””,””””””)’ + ‘+””””’+’ end’

 

when xtype in (175)

 

then ‘case when ‘+ name +’ is null then ”NULL” else ‘+””””’ + ‘ + ‘cast(replace(‘+ name+’,””””,””””””) as Char(‘ + cast(length as varchar) + ‘))+””””’+’ end’

 

when xtype in (239)

 

then ‘case when ‘+ name +’ is null then ”NULL” else ‘+”’N””” + ‘ + ‘cast(replace(‘+ name+’,””””,””””””) as Char(‘ + cast(length as varchar) + ‘))+””””’+’ end’

 

else ”’NULL”’

 

end as Cols,name

 

from syscolumns

 

where id = object_id(@tablename)

 

) T

set @sql =’select ”INSERT INTO [‘+ @tablename + ‘]’ + left(@sql,len(@sql)-1)+’) ‘ + left(@sqlValues,len(@sqlValues)-4) + ‘)” from ‘+@tablename + ‘ ‘ + @where_clause

print @sql

exec (@sql)

end

GO