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感谢playyuer
-- ======================================================
CREATE proc spGenInsertSQL (@tablename varchar(256))
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
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