本文为joshua317原创文章,转载请注明:转载自joshua317博客?使用php查看mysql的所有库表结构 - joshua317的博客
使用php查看mysql的所有库表结构
主要思路:
1.查看所有的数据库;
2.选择某个数据库;
3.查看某个库下面的所有表;
4.查看表结构
主要sql语句:
show databases;
show tables;
show CREATE TABLE "$table"
<?php
header('Content-Type: text/html; charset=utf-8');
$host = "xxx";
$user = "xxxx";
$passwd = "xxxx";
$mysqli = new mysqli($host, $user, $passwd);
$mysqli->set_charset("utf8_general_ci");
/* check connection */
if ($mysqli->connect_errno) {
printf("Connect failed: %s\n", $mysqli->connect_error);
exit();
}
$databases = $mysqli->query("show databases");
foreach ($databases as $v1) {
$database = $v1['Database'];
//排除掉不想查看的库
if (in_array($database,['information_schema'])) {
continue;
}
$mysqli->select_db($v1["Database"]);
$mysqli->query("set character set 'utf8'");
$tables = $mysqli->query("show tables");
foreach ($tables as $v2) {
$tableVal = array_values($v2);
$table = $tableVal[0];
$decs = $mysqli->query("show CREATE TABLE $table");
foreach ($decs as $v3) {
echo "<h3>数据表:" . $v1["Database"] . "." . $v3["Table"]."</h3><br/>";
echo ($v3['Create Table']);
echo "<br/>";
}
}
}
$mysqli->close();
?>
本文为joshua317原创文章,转载请注明:转载自joshua317博客?使用php查看mysql的所有库表结构 - joshua317的博客
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