TR>

<TR>
<TD ALIGN=CENTER VALIGN=TOP>=&nbsp;</TD>

<TD ALIGN=LEFT VALIGN=TOP>Relational&nbsp;</TD>

<TD ALIGN=LEFT VALIGN=TOP>equal&nbsp;</TD>
</TR>

<TR>
<TD ALIGN=CENTER VALIGN=TOP>==&nbsp;</TD>

<TD ALIGN=LEFT VALIGN=TOP></TD>

<TD ALIGN=LEFT VALIGN=TOP>equal&nbsp;</TD>
</TR>

<TR>
<TD ALIGN=CENTER VALIGN=TOP>!=&nbsp;</TD>

<TD ALIGN=LEFT VALIGN=TOP></TD>

<TD ALIGN=LEFT VALIGN=TOP>not equal&nbsp;</TD>
</TR>

<TR>
<TD ALIGN=CENTER VALIGN=TOP>&lt;</TD>

<TD ALIGN=LEFT VALIGN=TOP></TD>

<TD ALIGN=LEFT VAL