PHP生成MySQL数据字典数据表结构

由码匠 · 发布日期 2015年01月21日 · 已更新 2020年10月26日

php文件源码：

<?php
/**
 * 生成mysql数据字典
 */
// 配置数据库
$database = array();
$database['DB_HOST'] = '127.0.0.1';
$database['DB_NAME'] = 'test';
$database['DB_USER'] = 'testuser';
$database['DB_PWD'] = '123456';

if(!function_exists('mysql_connect')){

    $dbhost = $database['DB_HOST'];
    $dbport = 3306;
    $dbuser = $database['DB_USER'];
    $dbpass = $database['DB_PWD'];
    $dbname = $database['DB_NAME'];


    function mysql_connect($dbhost, $dbuser, $dbpass){
        global $dbport;
        global $dbname;
        global $mysqli;
        $mysqli = mysqli_connect("$dbhost:$dbport", $dbuser, $dbpass, $dbname);
        return $mysqli;
        }
    function mysql_select_db($dbname){
        global $mysqli;
        return mysqli_select_db($mysqli,$dbname);
        }
    function mysql_fetch_array($result){
        return mysqli_fetch_array($result);
        }
    function mysql_fetch_assoc($result){
        return mysqli_fetch_assoc($result);
        }
    function mysql_fetch_row($result){
        return mysqli_fetch_row($result);
        }
    function mysql_query($query){
        global $mysqli;
        return mysqli_query($mysqli,$query);
        }
    function mysql_escape_string($data){
        global $mysqli;
        return mysqli_real_escape_string($mysqli, $data);
        }
    function mysql_real_escape_string($data){
        return mysql_real_escape_string($data);
        }
    function mysql_close(){
        global $mysqli;
        return mysqli_close($mysqli);
        }
}

$mysql_conn = @mysql_connect("{$database['DB_HOST']}", "{$database['DB_USER']}", "{$database['DB_PWD']}") or die("Mysql connect is error.");
mysql_select_db($database['DB_NAME'], $mysql_conn);
$result = mysql_query('show tables', $mysql_conn);
mysql_query('SET NAME GBK', $mysql_conn); 
// 取得所有表名
while ($row = mysql_fetch_array($result))
{
	$tables[]['TABLE_NAME'] = $row[0];
} 
// 循环取得所有表的备注及表中列消息
foreach($tables as $k => $v)
{
	$sql = 'SELECT * FROM ';
	$sql .= 'INFORMATION_SCHEMA.TABLES ';
	$sql .= 'WHERE ';
	$sql .= "table_name = '{$v['TABLE_NAME']}' AND table_schema = '{$database['DB_NAME']}'";
	$table_result = mysql_query($sql, $mysql_conn);
	while ($t = mysql_fetch_array($table_result))
	{
		$tables[$k]['TABLE_COMMENT'] = $t['TABLE_COMMENT'];
	}
	$sql = 'SELECT * FROM ';
	$sql .= 'INFORMATION_SCHEMA.COLUMNS ';
	$sql .= 'WHERE ';
	$sql .= "table_name = '{$v['TABLE_NAME']}' AND table_schema = '{$database['DB_NAME']}'";

	$fields = array();
	$field_result = mysql_query($sql, $mysql_conn);
	while ($t = mysql_fetch_array($field_result))
	{
		$fields[] = $t;
	}
	$tables[$k]['COLUMN'] = $fields;
}
mysql_close($mysql_conn);

$html = ''; 
// 循环所有表
foreach($tables as $k => $v)
{
	$html .= '<table border="1" cellspacing="0" cellpadding="0" align="center">';
	$html .= '<caption>表名：' . $v['TABLE_NAME'] . ' ' . $v['TABLE_COMMENT'] . '</caption>';
	$html .= '<tbody><tr><th>字段名</th><th>数据类型</th><th>默认值</th><th>允许非空</th><th>自动递增</th><th>备注</th></tr>';
	$html .= '';

	foreach($v['COLUMN'] AS $f)
	{
		$html .= '<td class="c1">' . $f['COLUMN_NAME'] . '</td>';
		$html .= '<td class="c2">' . $f['COLUMN_TYPE'] . '</td>';
		$html .= '<td class="c3">' . $f['COLUMN_DEFAULT'] . '</td>';
		$html .= '<td class="c4">' . $f['IS_NULLABLE'] . '</td>';
		$html .= '<td class="c5">' . ($f['EXTRA'] == 'auto_increment'?'是':' ') . '</td>';
		$html .= '<td class="c6">' . $f['COLUMN_COMMENT'] . '</td>';
		$html .= '</tr>';
	}
	$html .= '</tbody></table></p>';
}
// 输出
echo '<html>
    <meta charset="utf-8">
    <title>自动生成数据字典</title>
    <style>
        body,td,th {font-family:"宋体"; font-size:12px;}  
		table,h1,p{width:960px;margin:0px auto;}
        table{border-collapse:collapse;border:1px solid #CCC;background:#efefef;}  
        table caption{text-align:left; background-color:#fff; line-height:2em; font-size:14px; font-weight:bold; }  
        table th{text-align:left; font-weight:bold;height:26px; line-height:26px; font-size:12px; border:1px solid #CCC;padding-left:5px;}  
        table td{height:20px; font-size:12px; border:1px solid #CCC;background-color:#fff;padding-left:5px;}  
        .c1{ width: 150px;}  
        .c2{ width: 150px;}  
        .c3{ width: 80px;}  
        .c4{ width: 100px;}  
        .c5{ width: 100px;}  
        .c6{ width: 300px;}
    </style>
    <body>';
echo '<h1 style="text-align:center;">数据字典</h1>';
echo '<p style="text-align:center;margin:20px auto;">生成时间：' . date('Y-m-d H:i:s') . '</p>';
echo $html;
echo '<p style="text-align:left;margin:20px auto;">总共：' . count($tables) . '个数据表</p>';
echo '</body></html>';

?>

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<?php

/**

* 生成mysql数据字典

// 配置数据库

$database = array();

$database['DB_HOST'] = '127.0.0.1';

$database['DB_NAME'] = 'test';

$database['DB_USER'] = 'testuser';

$database['DB_PWD'] = '123456';

if(!function_exists('mysql_connect')){

$dbhost = $database['DB_HOST'];

$dbport = 3306;

$dbuser = $database['DB_USER'];

$dbpass = $database['DB_PWD'];

$dbname = $database['DB_NAME'];

function mysql_connect($dbhost, $dbuser, $dbpass){

global $dbport;

global $dbname;

global $mysqli;

$mysqli = mysqli_connect("$dbhost:$dbport", $dbuser, $dbpass, $dbname);

return $mysqli;

}

function mysql_select_db($dbname){

global $mysqli;

return mysqli_select_db($mysqli,$dbname);

}

function mysql_fetch_array($result){

return mysqli_fetch_array($result);

}

function mysql_fetch_assoc($result){

return mysqli_fetch_assoc($result);

}

function mysql_fetch_row($result){

return mysqli_fetch_row($result);

}

function mysql_query($query){

global $mysqli;

return mysqli_query($mysqli,$query);

}

function mysql_escape_string($data){

global $mysqli;

return mysqli_real_escape_string($mysqli, $data);

}

function mysql_real_escape_string($data){

return mysql_real_escape_string($data);

}

function mysql_close(){

global $mysqli;

return mysqli_close($mysqli);

}

$mysql_conn = @mysql_connect("{$database['DB_HOST']}", "{$database['DB_USER']}", "{$database['DB_PWD']}") or die("Mysql connect is error.");

mysql_select_db($database['DB_NAME'], $mysql_conn);

$result = mysql_query('show tables', $mysql_conn);

mysql_query('SET NAME GBK', $mysql_conn);

// 取得所有表名

while ($row = mysql_fetch_array($result))

{

$tables[]['TABLE_NAME'] = $row[0];

}

// 循环取得所有表的备注及表中列消息

foreach($tables as $k => $v)

{

$sql = 'SELECT * FROM ';

$sql .= 'INFORMATION_SCHEMA.TABLES ';

$sql .= 'WHERE ';

$sql .= "table_name = '{$v['TABLE_NAME']}' AND table_schema = '{$database['DB_NAME']}'";

$table_result = mysql_query($sql, $mysql_conn);

while ($t = mysql_fetch_array($table_result))

{

$tables[$k]['TABLE_COMMENT'] = $t['TABLE_COMMENT'];

}

$sql = 'SELECT * FROM ';

$sql .= 'INFORMATION_SCHEMA.COLUMNS ';

$sql .= 'WHERE ';

$sql .= "table_name = '{$v['TABLE_NAME']}' AND table_schema = '{$database['DB_NAME']}'";

$fields = array();

$field_result = mysql_query($sql, $mysql_conn);

while ($t = mysql_fetch_array($field_result))

{

$fields[] = $t;

}

$tables[$k]['COLUMN'] = $fields;

}

mysql_close($mysql_conn);

$html = '';

// 循环所有表

foreach($tables as $k => $v)

{

$html .= '<table border="1" cellspacing="0" cellpadding="0" align="center">';

$html .= '<caption>表名：' . $v['TABLE_NAME'] . ' ' . $v['TABLE_COMMENT'] . '</caption>';

$html .= '<tbody><tr><th>字段名</th><th>数据类型</th><th>默认值</th><th>允许非空</th><th>自动递增</th><th>备注</th></tr>';

$html .= '';

foreach($v['COLUMN'] AS $f)

{

$html .= '<td class="c1">' . $f['COLUMN_NAME'] . '</td>';

$html .= '<td class="c2">' . $f['COLUMN_TYPE'] . '</td>';

$html .= '<td class="c3">' . $f['COLUMN_DEFAULT'] . '</td>';

$html .= '<td class="c4">' . $f['IS_NULLABLE'] . '</td>';

$html .= '<td class="c5">' . ($f['EXTRA'] == 'auto_increment'?'是':' ') . '</td>';

$html .= '<td class="c6">' . $f['COLUMN_COMMENT'] . '</td>';

$html .= '</tr>';

}

$html .= '</tbody></table></p>';

}

// 输出

echo '<html>

<title>自动生成数据字典</title>

<style>

body,td,th {font-family:"宋体"; font-size:12px;}

table,h1,p{width:960px;margin:0px auto;}

table{border-collapse:collapse;border:1px solid #CCC;background:#efefef;}

table caption{text-align:left; background-color:#fff; line-height:2em; font-size:14px; font-weight:bold; }

table th{text-align:left; font-weight:bold;height:26px; line-height:26px; font-size:12px; border:1px solid #CCC;padding-left:5px;}

table td{height:20px; font-size:12px; border:1px solid #CCC;background-color:#fff;padding-left:5px;}

.c1{ width: 150px;}

.c2{ width: 150px;}

.c3{ width: 80px;}

.c4{ width: 100px;}

.c5{ width: 100px;}

.c6{ width: 300px;}

</style>

<body>';

echo '<h1 style="text-align:center;">数据字典</h1>';

echo '<p style="text-align:center;margin:20px auto;">生成时间：' . date('Y-m-d H:i:s') . '</p>';

echo $html;

echo '<p style="text-align:left;margin:20px auto;">总共：' . count($tables) . '个数据表</p>';

echo '</body></html>';

生成效果图：

PHP生成MySQL数据字典数据表结构

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PHP生成MySQL数据字典数据表结构