function check_gived_DataTable_exist_or_not(connect_object,name_of_gived_DataTable)
Do_gived_DataTable_exist=false
Const adSchemaTables=20 '表明想要得到數(shù)據(jù)庫中“表（table）和視圖（view）的集合”
set RecordSet_about_table_and_view_in_DataBase=connect_object.openSchema(adSchemaTables)
Do Until RecordSet_about_table_and_view_in_DataBase.EOF
if RecordSet_about_table_and_view_in_DataBase("TABLE_TYPE")="TABLE" then
if RecordSet_about_table_and_view_in_DataBase("TABLE_NAME")= name_of_gived_DataTable then
Do_gived_DataTable_exist=true
exit do
end if
end if
RecordSet_about_table_and_view_in_DataBase.movenext
Loop

check_gived_DataTable_exist_or_not=Do_gived_DataTable_exist
end function