Excel is being closed while connecting to Oracle using VBA -

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i trying connect oracle using excel vba when code run, excel closed , reopened @ line msgbox rs.recordcount

sub ora_connection()     dim con adodb.connection     dim rs adodb.recordset     dim query string     set con = new adodb.connection     set rs = new adodb.recordset     on error goto final1     query = "select * emp emp_no='998234'"     strcon = "driver={oracle in oraclient11g_home1};dbq=smqa;uid=myuserid;pwd=mypassword;"     con.open (strcon)     rs.cursortype = 1     rs.open query, con     rs.movelast     msgbox rs.recordcount     rs.close     set s = nothing     con.close     set con = nothing     final1:     msgbox err.number & "    " & err.description end sub

i running code on windows 7 , trying connect oracle 11g. need additional setup connect oracle db using excel vba or wrong in code?


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