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SAField</A> </FONT> </td>
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<td align=left ><A href="Command_Usage.html" style ="TEXT-DECORATION: none"><h3>Usage</h3></A>
</td>
<td align=left ><A href="Command.html" style ="TEXT-DECORATION: none"><h3>Class Members</h3></A>
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<td align=left ><A href="Command_Examples.html#Field" style ="TEXT-DECORATION: none"><h3>Examples</h3></A>
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<td colspan=3><h1>SACommand::Field</h1></td>
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<P><font face="Arial"><B> SAField &Field(
int</B>
nField<B>
);</B>
<B> <BR>
</B></font></P>
<P><font face="Arial">
<B>
</B></font><font face="Arial"><B> SAField &Field( const SAString
&</B>sField<B>
);</B>
<B> <BR>throw
(SAException);</B></font></P>
<P>Returns the column specified by its position or name in the result
set.
</P>
<H3>Parameters</H3>
<p><EM>nField</EM>
. A one-based field
number in a result
set.</p>
<p><EM>sField</EM>. A string that represents
a name of the requested
field.</p>
<H3>Return value</H3>
<P>A reference to a <STRONG>SAField</STRONG>
object.
</P>
<h3>Remarks</h3>
<P>Use <STRONG>Field</STRONG> method to
access a field by its name or position in the
result
set.
</P>
<P>In <STRONG>Syntax 1</STRONG> using
<EM>nField</EM>value smaller than 1 and greater then the value
returned by <A
href="Command_FieldCount.html">FieldCount</A>
method will result in a
failed
assertion.
</P>
<P>In <STRONG>Syntax 2</STRONG>
using a non-existent field name will throw
an
exception.
</P>
<P>
A set of <STRONG>SAField</STRONG> objects creates implicitly after the command
execution if the result set exists.<b>SAField</b> object contains full information about a column:
name, type, size, value. <STRONG>SAField</STRONG>
object can
also be gotten by <A
href="Command_operator_get.html"
>operator [ ]</a>
.
</P>
<H3>Server specific notes</H3>
<P>No specific information.</P>
<H3>See also</H3>
<P>
<A
href="Command_FieldCount.html">FieldCount</A>, <A
href="Command_operator_get.html"
>operator [ ]</a>
</P>
<P> <A href="Field.html" >SAField</A>
</P>
<p><A href="../HowTo/errors.html" >Error
handling</A> </p>
<H3>Problems and Questions</H3>
<P> If
you don't find the answer to you questions or
have some problems on using the Library, please, send e-mail to <A
href="mailto:howto@sqlapi.com">howto@sqlapi.com</A>.
</P>
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