ADO NumericScale ÊôÐÔ

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NumericScale ÊôÐÔÉèÖûò·µ»Ø Byte Öµ£¬Ö¸Ê¾ Field »ò Parameter ¶ÔÏóµÄÊý×ÖÖµÒª¾«È·µÄСÊýλÊý¡£

¶ÔÏó NumericScale ÊôÐÔµÄÃèÊö
Field

¶ÔÓÚ Field ¶ÔÏó£¬NumericScale ͨ³£ÎªÖ»¶Á¡£µ«ÊÇ£¬¶ÔÓÚÒÑ×·¼Óµ½ Record µÄ Fields ¼¯ºÏÖеÄРField ¶ÔÏó£¬Ö»Óе± Field µÄ Value ÊôÐÔÒѱ»Ö¸¶¨²¢ÇÒÊý¾ÝÌṩÕßͨ¹ýµ÷Óà Fields ¼¯ºÏµÄ Update ·½·¨³É¹¦Ìí¼ÓÁËÐ嵀 Field ʱ£¬NumericScale ²ÅΪ¶Á/д¡£

Parameter ¶ÔÓÚ Parameter ¶ÔÏó£¬NumericScale ÊôÐÔÓµÓжÁ/дȨÏÞ¡£

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object.NumericScale

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<%
set conn=Server.CreateObject("ADODB.Connection")
conn.Provider="Microsoft.Jet.OLEDB.4.0"
conn.Open "c:/webdata/northwind.mdb"

set rs = Server.CreateObject("ADODB.Recordset")
rs.open "Select * from orders", conn

response.write(rs.Fields(0).NumericScale)

rs.Close
conn.close
%>
VUE