reference/uodbc/functions/odbc-fetch-row.xml
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&reftitle.description;
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<methodsynopsis>
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<type>bool</type><methodname>odbc_fetch_row</methodname>
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<methodparam><type>resource</type><parameter>result_id</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>row_number</parameter></methodparam>
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<methodparam><type>Odbc\Result</type><parameter>statement</parameter></methodparam>
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<methodparam choice="opt"><type class="union"><type>int</type><type>null</type></type><parameter>row</parameter><initializer>&null;</initializer></methodparam>
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</methodsynopsis>
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<para>
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Fetches a row of the data that was returned by <function>odbc_do</function>
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>result_id</parameter></term>
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<term><parameter>statement</parameter></term>
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<listitem>
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<para>
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The result identifier.
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&odbc.result.object;.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>row_number</parameter></term>
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<term><parameter>row</parameter></term>
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<listitem>
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<para>
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If <parameter>row_number</parameter> is not specified,
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If <parameter>row</parameter> is not specified,
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<function>odbc_fetch_row</function> will try to fetch the next row in
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the result set. Calls to <function>odbc_fetch_row</function> with and
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without <parameter>row_number</parameter> can be mixed.
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without <parameter>row</parameter> can be mixed.
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</para>
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<para>
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To step through the result more than once, you can call
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<function>odbc_fetch_row</function> with
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<parameter>row_number</parameter> 1, and then continue doing
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<parameter>row</parameter> 1, and then continue doing
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<function>odbc_fetch_row</function> without
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<parameter>row_number</parameter> to review the result. If a driver
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<parameter>row</parameter> to review the result. If a driver
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doesn't support fetching rows by number, the
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<parameter>row_number</parameter> parameter is ignored.
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<parameter>row</parameter> parameter is ignored.
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</para>
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</listitem>
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</varlistentry>
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Returns &true; if there was a row, &false; otherwise.
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</para>
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</refsect1>
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</refentry>
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<refsect1 role="errors">
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&reftitle.errors;
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<simpara>
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An <constant>E_WARNING</constant> is emitted when <parameter>row</parameter>
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is equal or less than zero.
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</simpara>
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</refsect1>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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&odbc.changelog.result-param;
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<row>
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<entry>8.4.0</entry>
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<entry>
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An <constant>E_WARNING</constant> is now emitted when <parameter>row</parameter>
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is equal or less than zero.
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</entry>
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</row>
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<row>
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<entry>8.0.0</entry>
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<entry>
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<parameter>row</parameter> is now nullable.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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