我正在将数据从mysqli导出到Google Firebase DB。在Firebase表中,名为siteGeoCode(纬度和经度)的列之一具有数组格式的值,例如[17.426083,78.439241]。但是在mysqli表中,有两个单独的列用于纬度和经度。我正在尝试获取以下记录,并将其转换为数组格式。
$emp_array = array();
$sel_query = "select companyId,countryCode,createdBy,createdDat,`latitude`,`longitude`,siteName,`status` from customers limit 0,3";
$res = mysqli_query($mysqliConn,$sel_query);
while($sel_row = mysqli_fetch_assoc($res))
{
$emp_array[] = $sel_row;
$lat_array['siteGeoCode'][0] = $sel_row['latitude'];
$lat_array['siteGeoCode'][1] = $sel_row['longitude'];
array_push($emp_array,$lat_array);
}
//输出
[0] => Array
(
[companyId] => iArwfGLC1lE6x3lO24cb
[countryCode] => 91
[createdBy] => X54P6gVJ7dA4Fi2fjEmc
[createdDate] => 2019-08-20 00:58:08
[latitude] => 15.6070347
[longitude] => 79.6146273
[siteName] => Ongole
[status] => 1
)
[1] => Array
(
[siteGeoCode] => Array
(
[0] => 15.6070347
[1] => 79.6146273
)
)
[2] => Array
(
[companyId] => YPbhSLWQfAR6ThhszSAf
[countryCode] => 91
[createdBy] => iArwfGLC1lE6x3lO24cb
[createdDate] => 2019-09-10 22:37:08
[latitude] =>
[longitude] =>
[siteName] => Madhap
[status] =>
)
[3] => Array
(
[siteGeoCode] => Array
(
[0] =>
[1] =>
)
)
// but my desired output should be like below
[0] => Array
(
[companyId] => iArwfGLC1lE6x3lO24cb
[countryCode] => 91
[createdBy] => X54P6gVJ7dA4Fi2fjEmc
[createdDate] => 2019-08-20 00:58:08
[siteGeoPoint] => Array
(
[0] => 15.6070347
[1] => 79.6146273
)
[siteName] => Ongole
[status] => 1
)
[1] => Array
(
[companyId] => YPbhSLWQfAR6ThhszSAf
[countryCode] => 91
[createdBy] => iArwfGLC1lE6x3lO24cb
[createdDate] => 2019-09-10 22:37:08
[siteGeoPoint] => Array
(
[0] =>
[1] =>
)
[siteName] => Madhap
[status] =>
)
How can I achieve this ? Any help would be greatly appreciated. Thanks in advance
如果要将纬度/经度列的结果放入分组的结果中,请对该行进行操作,然后将其添加到结果集中,如下所示。
$result = [];
while ($row = mysqli_fetch_assoc($res)) {
$row['siteGeoCode'] = [
$row['latitude'],
$row['longitude']
];
unset($row['latitude']);
unset($row['longitude']);
$result[] = $row;
}