public static datatable getschematable(string connectionstring) //獲取access所有的表名；
);return schematable;}}
private string gettabelname(string conn) //獲取access檔案中所有表名，放在陣列裡面
return strtable;
}private string getaccesstablefiled(string tablename, string conn) //獲取access指定表中的欄位名
", tablename);
datatable dt = new datatable();
accesshelper.executesql(sql, out dt, conn);
int count = dt.columns.count;
string filed = new string[count];
for (int i = 0; i < count; i++)
return filed;
create proc gettablestruct //獲取sqlserver2000表的結構的儲存過程
@tabname varchar(20)
asselect
表名 = case when a.colorder=1 then d.name else '' end,
字段序號 = a.colorder,
欄位名 = a.name,
主鍵 = case when exists(select 1 from sysobjects where xtype='pk' and parent_obj=a.id and name in (
select name from sysindexes where indid in(
select indid from sysindexkeys where id = a.id and colid=a.colid))) then '√' else '' end,
型別 = b.name,
占用位元組數 = a.length,
長度 = columnproperty(a.id,a.name,'precision')
from
syscolumns a
left join
systypes b
on
a.xusertype=b.xusertype
inner join
sysobjects d
on
a.id=d.id and d.xtype='u' and d.name<>'dtproperties'
left join
syscomments e
on
a.cdefault=e.id
left join
sysproperties g
on
a.id=g.id and a.colid=g.smallid
left join
sysproperties f
on
d.id=f.id and f.smallid=0
where
d.name in (@tabname) --如果只查詢指定表,加上此條件
order by
a.id,a.colorder
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