php-doc-en/reference/cubrid/functions/cubrid-next-result.xml

<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.cubrid-next-result" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>cubrid_next_result</refname>
  <refpurpose>Get result of next query when executing multiple SQL statements</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>bool</type><methodname>cubrid_next_result</methodname>
   <methodparam><type>resource</type><parameter>result</parameter></methodparam>  
  </methodsynopsis>
  <para>
    The <function>cubrid_next_result</function> function is used to get
    results of next query if multiple SQL statements are executed and
    CUBRID_EXEC_QUERY_ALL flag is set upon
    <function>cubrid_execute</function>.
   </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
  <variablelist>
    <varlistentry>
  <term><parameter>result</parameter></term>
  <listitem><para><parameter>result</parameter> comes from a call to <function>cubrid_execute</function></para></listitem>
   </varlistentry>
  </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>&true;, when process is successful.</para>
  <para>&false;, when process is unsuccessful.</para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <example>
   <title><function>cubrid_next_result</function> example</title>
   <programlisting role="php">
<![CDATA[
<?php
$conn = cubrid_connect("127.0.0.1", 33000, "demodb", "dba");

$sql_stmt = "SELECT * FROM code; SELECT * FROM history WHERE host_year=2004 AND event_code=20281";
$res = cubrid_execute($conn, $sql_stmt, CUBRID_EXEC_QUERY_ALL);

get_result_info($res);
cubrid_next_result($res);
get_result_info($res);

function get_result_info($req)
{
    printf("\n------------ get_result_info --------------------\n");

    $row_num = cubrid_num_rows($req);
    $col_num = cubrid_num_cols($req);

    $column_name_list = cubrid_column_names($req);
    $column_type_list = cubrid_column_types($req);

    $column_last_name = cubrid_field_name($req, $col_num - 1);
    $column_last_table = cubrid_field_table($req, $col_num - 1);

    $column_last_type = cubrid_field_type($req, $col_num - 1);
    $column_last_len = cubrid_field_len($req, $col_num - 1);

    $column_1_flags = cubrid_field_flags($req, 1);

    printf("%-30s %d\n", "Row count:", $row_num);
    printf("%-30s %d\n", "Column count:", $col_num);
    printf("\n");

    printf("%-30s %-30s %-15s\n", "Column Names", "Column Types", "Column Len");
    printf("------------------------------------------------------------------------------\n");

    $size = count($column_name_list);
    for($i = 0; $i < $size; $i++) {
        $column_len = cubrid_field_len($req, $i);
        printf("%-30s %-30s %-15s\n", $column_name_list[$i], $column_type_list[$i], $column_len); 
    }
    printf("\n\n");

    printf("%-30s %s\n", "Last Column Name:", $column_last_name);
    printf("%-30s %s\n", "Last Column Table:", $column_last_table);
    printf("%-30s %s\n", "Last Column Type:", $column_last_type);
    printf("%-30s %d\n", "Last Column Len:", $column_last_len);
    printf("%-30s %s\n", "Second Column Flags:", $column_1_flags);

    printf("\n\n");
}
?>
]]>
   </programlisting>
    &example.outputs;
    <screen>
<![CDATA[
------------ get_result_info --------------------
Row count:                     6
Column count:                  2

Column Names                   Column Types                   Column Len     
------------------------------------------------------------------------------
s_name                         char                           1              
f_name                         varchar                        6              


Last Column Name:              f_name
Last Column Table:             code
Last Column Type:              varchar
Last Column Len:               6
Second Column Flags:           



------------ get_result_info --------------------
Row count:                     4
Column count:                  5

Column Names                   Column Types                   Column Len     
------------------------------------------------------------------------------
event_code                     integer                        11             
athlete                        varchar                        40             
host_year                      integer                        11             
score                          varchar                        10             
unit                           varchar                        5              


Last Column Name:              unit
Last Column Table:             history
Last Column Type:              varchar
Last Column Len:               5
Second Column Flags:           not_null primary_key unique_key
]]>
   </screen>
  </example>
 </refsect1>

    <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
   <member><function>cubrid_execute</function></member>
   </simplelist>
  </para>
  </refsect1>

</refentry>

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