odbc_next_result

(PHP 4 >= 4.0.5, PHP 5, PHP 7, PHP 8)

odbc_next_result — Confere se resultados múltiplos estão disponíveis

Descrição

odbc_next_result(resource $statement): bool

Verifica se há mais resultados disponíveis, dessa forma, permitindo acesso para próximo resultado via odbc_fetch_array(), odbc_fetch_row(), odbc_result(), etc.

Parâmetros

statement: O identificador de resultado.

Valor Retornado

Retorna true se há mais resultados, false caso contrário.

Exemplos

Exemplo #1 odbc_next_result()

<?php
$r_Connection = odbc_connect($dsn, $username, $password);

$s_SQL = <<<END_SQL
SELECT 'A'
SELECT 'B'
SELECT 'C'
END_SQL;

$r_Results = odbc_exec($r_Connection, $s_SQL);

$a_Row1 = odbc_fetch_array($r_Results);
$a_Row2 = odbc_fetch_array($r_Results);
echo "Dump first result set";
var_dump($a_Row1, $a_Row2);

echo "Get second results set ";
var_dump(odbc_next_result($r_Results));

$a_Row1 = odbc_fetch_array($r_Results);
$a_Row2 = odbc_fetch_array($r_Results);
echo "Dump second result set ";
var_dump($a_Row1, $a_Row2);

echo "Get third results set ";
var_dump(odbc_next_result($r_Results));

$a_Row1 = odbc_fetch_array($r_Results);
$a_Row2 = odbc_fetch_array($r_Results);
echo "Dump third result set ";
var_dump($a_Row1, $a_Row2);

echo "Try for a fourth result set ";
var_dump(odbc_next_result($r_Results));
?>

O exemplo acima produzirá:

Dump first result set array(1) {
    ["A"]=>
    string(1) "A"
}
bool(false)
Get second results set bool(true)
Dump second result set array(1) {
    ["B"]=>
    string(1) "B"
}
bool(false)
Get third results set bool(true)
Dump third result set array(1) {
    ["C"]=>
    string(1) "C"
}
bool(false)
Try for a fourth result set bool(false)

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User Contributed Notes 2 notes

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mypsuedoemail at yahoo dot com ¶

18 years ago


This function works exactly like its equivalent Microsoft SQL Server function: mssql_next_result(). The information above is rather vague and a bit misleading, so refer to the mssql version of this function for details on to use it properly.

P.S. It works with stored procedures.

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carlosgoce AT gmail DOT com ¶

11 years ago


Using dbase always returns false or -1. It won't work. Just like odbc_num_rows.

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