PHP7.27: connect mysql 5.7 using new mysqli_connect
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2022-10-04 16:19:23
my sql '127.0.0.1:3306', 'db' => 'sakila', 'db_user' => 'root', 'db_pwd' => '888888', ); $link = mysqli_connect($mysql_conf['host'],$mysql_conf['db_us... ......
<!doctype html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta charset="utf-8">
<title>my sql</title>
<meta name="keywords" content="geovindu">
<meta name="description" content="涂聚文">
</head>
<body>
<?php
// php 7.27 mysql 5.7 geovindu 涂聚文
$mysql_conf = array(
'host' => '127.0.0.1:3306',
'db' => 'sakila',
'db_user' => 'root',
'db_pwd' => '888888',
);
$link = mysqli_connect($mysql_conf['host'],$mysql_conf['db_user'], $mysql_conf['db_pwd'],$mysql_conf['db']);
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
$query = "select * from city ORDER BY city_id LIMIT 5;";
// 获取表格字段属性
if ($result = mysqli_query($link, $query)) {
/* Get field information for all fields */
while ($finfo = mysqli_fetch_field($result)) {
printf("Name: %s\n", $finfo->name);
printf("Table: %s\n", $finfo->table);
printf("max. Len: %d\n", $finfo->max_length);
printf("Flags: %d\n", $finfo->flags);
printf("Type: %d\n\n", $finfo->type);
echo("<br/>");
}
mysqli_free_result($result);
}
//
echo("<table border='1' align='center'><tr align='center'>");
// 显示字段名
if ($result = mysqli_query($link, $query))
{
while($field=mysqli_fetch_field($result))
{
echo("<td>".$field->name."</td>");
}
mysqli_free_result($result);
}
echo("</tr>");
// 显示行数据
if ($resultrow = mysqli_query($link, $query))
{
while($row=mysqli_fetch_row($resultrow))
{
echo("<tr>");
for($i=0;$i<mysqli_field_count($link);$i++)
{
echo("<td>".$row[$i]."</td>");
}
echo("</tr>");
}
}
echo("</table>");
/* close connection */
mysqli_close($link);
?>
</body>
</html>