<table name="spamfilter_log">
    <column name="spamfilter_log_srl" type="number" size="11" notnull="notnull" primary_key="primary_key" />
    <column name="ipaddress" type="varchar" size="250" notnull="notnull" index="idx_ipaddress" />
    <column name="regdate" type="date" index="idx_regdate" />
</table>
