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create proc [dbo].[GenerateDataDictionary] as
begin
--»ñÈ¡Êý¾Ý±íÃû
declare  @tableid int
declare mycursor Cursor
for select object_id from sys.objects where type='U' and name<>'dtproperties'
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open mycursor
fetch next from mycursor into @tableid
while(@@fetch_status=0)
begin
print '±íÃû£º'+object_name(@tableid)
select
        col.colorder ×Ö¶ÎÐòºÅ,
        col.name ×Ö¶ÎÃû,
        t.name ÀàÐÍ,
        col.length Õ¼ÓÃ×Ö½ÚÊý,
COLUMNPROPERTY(col.id,col.name,'PRECISION') as ³¤¶È,
isnull(COLUMNPROPERTY(col.id,col.name,'Scale'),0) as СÊýλÊý,
        (case when
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SQL> desc user_col_comments;
  Name                            Null?    Type
  ------------------------------- -------- ----
  TABLE_NAME                      NOT NULL VARCHAR2(30)
  COLUMN_NAME                     NOT NULL VARCHAR2(30)
  COMMENTS                                 VARCHAR2(4000)
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select comments  
from user_col_comments  
where table_name = 'TEST'
and column_name = 'NA ......

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extension_dir = "C:\PHP_Server\PHP\ext"
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