有2张桌子。 我在第二个表中使用do，第一个表是satinID。 我如何将其作为单个json数据执行？
表1
<? Php
mysql_select_db ($database_intranet_connections, $ intranet_connections);
$query_mus = "SELECT
zey_satinalma.satinID,
zey_satinalma.mik,
zey_satinalma.fiyat,
zey_satinalma.alimtarih,
FROM
zey_satinalma
WHERE
zey_satinalma.yilid = 2 AND
zey_satinalma.islendi <> 1
";
$ mus = mysql_query ($ query_mus, $ intranet_connections) or die (mysql_error ());
$ row_mus = mysql_fetch_assoc ($mus);
?>
表2
<? php do {
$ colname = $ row_mus ['satinID'];
$ colname_columns = "-1";
if (isset ($ colname)) {
$ colname_columns = $colname;
}
mysql_select_db ($database_intranet_connections, $ intranet_connections);
$query_kalanmikt $ = sprintf ( "SELECT zeytin_depo.zeytinID, zeytin_depo.kuyuID, FROM zeytin_depo WHERE kuyuID! = 8000 AND zeytin_depo.satinID =(%s)", GetSQLValueString ($colname_columns ," int "));
答案 0 :(得分：0)
<?php
// Db configs.
define('HOST', '...');
define('PORT', 3306);
define('DATABASE', '...');
define('USERNAME', '...');
define('PASSWORD', '...');
// Error reporting.
error_reporting(E_ALL);
ini_set('display_errors', 1); // Set it to 0 on a live server!
/**
* Enable internal report functions. This enables the exception handling,
* e.g. mysqli will not throw PHP warnings anymore, but mysqli exceptions
* (mysqli_sql_exception). They are catched in the try-catch block.
*
* MYSQLI_REPORT_ERROR: Report errors from mysqli function calls.
* MYSQLI_REPORT_STRICT: Throw a mysqli_sql_exception for errors instead of warnings.
*
* See: http://php.net/manual/en/class.mysqli-driver.php
* See: http://php.net/manual/en/mysqli-driver.report-mode.php
* See: http://php.net/manual/en/mysqli.constants.php
*/
$mysqliDriver = new mysqli_driver();
$mysqliDriver->report_mode = (MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
/**
* Create a new db connection.
*
* @see http://php.net/manual/en/mysqli.construct.php
*/
$connection = new mysqli(HOST, USERNAME, PASSWORD, DATABASE, PORT);
/*
* The SQL statement to be prepared. Notice the so-called markers,
* e.g. the "?" signs. Later, when using bind_param(), they will
* be replaced with the corresponding values.
*
* SQL statement explanation: Get all records (e.g. values for the
* given column names) from zeytin_depo, together with the
* corresponding details (e.g. field values) from zey_satinalma,
* filtered by the yilid, islendi and kuyuID values.
*
* See: http://php.net/manual/en/mysqli.prepare.php
*/
$sql = "SELECT
zd.zeytinID,
zd.kuyuID,
zs.satinID,
zs.mik,
zs.fiyat,
zs.alimtarih,
FROM zeytin_depo AS zd
LEFT JOIN zey_satinalma AS zs ON zs.satinID = zd.satinID
WHERE
zs.yilid = ?
AND zs.islendi <> ?
AND zd.kuyuID != ?";
/*
* Prepare the SQL statement for execution.
*
* See: http://php.net/manual/en/mysqli.prepare.php
*/
$statement = $connection->prepare($sql);
/*
* Bind variables for the parameter markers (?) in the
* SQL statement that was passed to prepare(). The first
* argument of bind_param() is a string that contains one
* or more characters which specify the types for the
* corresponding bind variables.
*
* See: http://php.net/manual/en/mysqli-stmt.bind-param.php
*/
$yilid = 2;
$islendi = 1;
$kuyuID = 8000;
$statement->bind_param('iii', $yilid, $islendi, $kuyuID);
/*
* Execute the prepared SQL statement.
* When executed, any parameter markers which exist ("?") will
* automatically be replaced with the appropriate data of the
* binded variables.
*
* See: http://php.net/manual/en/mysqli-stmt.execute.php
*/
$executed = $statement->execute();
/*
* Get the result set from the prepared statement.
*
* NOTA BENE:
* Available only with mysqlnd ("MySQL Native Driver"). If this
* is not installed, then uncomment "extension=php_mysqli_mysqlnd.dll" in
* PHP config file (php.ini) and restart web server (I assume Apache) and
* mysql service. Or use the following functions instead:
* mysqli_stmt::store_result() + mysqli_stmt::bind_result() + mysqli_stmt::fetch().
*
* See: http://php.net/manual/en/mysqli-stmt.get-result.php
* See: https://stackoverflow.com/questions/8321096/call-to-undefined-method-mysqli-stmtget-result
*/
$result = $statement->get_result();
/*
* Get the number of rows in the result.
*
* See: http://php.net/manual/en/mysqli-result.num-rows.php
*/
$numberOfRows = $result->num_rows;
/*
* Fetch data and save it into an array.
*
* See: http://php.net/manual/en/mysqli-result.fetch-array.php
*/
$fetchedData = array();
if ($numberOfRows > 0) {
// Fetch all rows at once.
$fetchedData = $result->fetch_all(MYSQLI_ASSOC);
// ...or fetch one row at a time.
// while ($row = $result->fetch_array(MYSQLI_ASSOC)) {
// $fetchedData[] = $row;
// }
}
/*
* Free the memory associated with the result. You should
* always free your result when it is not needed anymore.
*
* See: http://php.net/manual/en/mysqli-result.free.php
*/
$result->close();
/*
* Close the prepared statement. It also deallocates the statement handle.
* If the statement has pending or unread results, it cancels them
* so that the next query can be executed.
*
* See: http://php.net/manual/en/mysqli-stmt.close.php
*/
$statementClosed = $statement->close();
// Just for testing: display fetched data as array.
echo '<pre>' . print_r($fetchedData, TRUE) . '</pre>';
/*
* Just for testing: how to loop through the
* fetched data list and to use the values.
*/
foreach ($fetchedData as $key => $row) {
echo 'Row ' . ($key + 1) . ': ';
echo 'zeytinID is ' . $row['zeytinID'] . ', ';
echo 'kuyuID is ' . $row['kuyuID'] . ', ';
echo 'satinID is ' . $row['satinID'] . ', ';
echo 'mik is ' . $row['mik'] . ', ';
echo 'fiyat is ' . $row['fiyat'] . ', ';
echo 'alimtarih is ' . $row['alimtarih'] . ', ';
echo '<br/><br/>';
}
// Print json-encoded data.
echo json_encode($fetchedData);
答案 1 :(得分：0)
我解决了这个问题。 我为第二个查询创建视图。我用左连接做了一个查询。 结果代码和。 感谢您的关注
while($data= mysql_fetch_assoc($sat))
{
//$dataarray["data"][]=array_map('utf8_encode',$data);
$dataarray["data"][]=$data;
}
echo json_encode($dataarray,JSON_UNESCAPED_UNICODE);
}