ASP判断数据库中表是否存在

<!--#include file=\"../conn.asp\" --><%Function CheckTable (myTable)\'列出数据库中的所有表dim rs,getTableNameset rs=conn.openSchema(20)rs.movefirstdo Until rs.EOFif rs(\"TABLE_TYPE\")=\"TABLE\" then\'response.write rs(\"TABLE_NAME\") & \",\"getTableName=getTableName+rs(\"TABLE_NAME\")&\",\"end ifrs.movenextlooprs.closeset rs=nothing\'判断数据库中是否存在此表（下面两行代码使待比较表和指定表前后都加上豆号，以精确比较）dim getTableName2,myTable2getTableName2=\",\"&getTableName \'此字符串后面已经有豆号myTable2=\",\"&myTable&\",\"If instr(getTableName2,myTable2)<>0 ThenCheckTable=1 \'存在elseCheckTable=0 \'不存在end ifEnd FunctionFunction ChkTable(mytable)on error resume nextdim rsset rs = server.CreateObject(\"adodb.recordset\")rs.open \"select top 1 * from \"&mytable,conn,1,1if not err.number=0 Then\'response.write err.numberErr.Clear \'清除该错误ChkTable= 0 \'\"不存在\"elseChkTable=1 \'\"存在\"end Ifrs.closeSet rs=NothingEnd Function%><%\'下面是测试代码If ChkTable(\"Yao_User\")=1 then \' Yao_User 是自己连的数据库中的表Response.Write(\"Yes\")ElseResponse.Write(\"No\")End If%>

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