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把mysql数据库生成数据字典,直接可用便于查看数据库表、字段,做一个数据字典是很有必要的,下面只需要简单更改下配置就可以用了,样式也是挺好的。
<?php header("content-type:text/html;charset=utf-8"); define("DB_HOST","localhost"); define("DB_USER","root"); define("DB_PASS","root"); define("DB_NAME","test"); define("DB_PORT",3306); define("DB_CHAR","utf8"); define("APPNAME",""); $conn=mysql_connect(DB_HOST.":".DB_PORT,DB_USER,DB_PASS); mysql_select_db(DB_NAME); mysql_query("set names " . DB_CHAR); $sql="SHOW TABLE STATUS FROM " . DB_NAME; $result=mysql_query($sql); $array=array(); while($rows=mysql_fetch_assoc($result)){ $array[]=$rows; } // table count $tab_count = count($array); echo "<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="zh"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>".APPNAME."--数据字典</title> <style type="text/css"> table caption, table th, table td { padding: 0.1em 0.5em 0.1em 0.5em; margin: 0.1em; vertical-align: top; } th { font-weight: bold; color: black; background: #D3DCE3; } table tr.odd th, .odd { background: #E5E5E5; } table tr.even th, .even { background: #f3f3f3; } .db_table{ border-top:1px solid #333; } .title{font-weight:bold;} </style> </head> <body> <div style="text-align:center;background:#D3DCE3;font-size:19px;"> <b>".APPNAME."--数据字典</b> </div> <div style="background:#f3f3f3;text-align:center;">(注:共".$tab_count."张表,按ctrl+F查找关键字)</div>"."
"; for($i=0;$i<$tab_count;$i++){ echo "<ul type="square">"."
"; echo " <li class="title">"; echo ($i+1)."、表名:[" . $array[$i]["Name"] . "] 注释:" . $array[$i]["Comment"]; echo "</li>"."
"; //查询数据库字段信息 $tab_name = $array[$i]["Name"]; $sql_tab="show full fields from `" . $array[$i]["Name"]."`"; $tab_result=mysql_query($sql_tab); $tab_array=array(); while($r=mysql_fetch_assoc($tab_result)){ $tab_array[]=$r; } //show keys $keys_result=mysql_query("show keys from `".$array[$i]["Name"]."`",$conn); $arr_keys=mysql_fetch_array($keys_result); echo "<li style="list-style: none outside none;"><table border="0" class="db_table" >"; echo "<tr class="head"> <th style="width:110px">字段</th> <th>类型</th> <th>为空</th> <th>额外</th> <th>默认</th> <th style="width:95px">整理</th> <th>备注</th></tr>"; for($j=0;$j<count($tab_array);$j++){ $key_name=$arr_keys["Key_name"]; if($key_name="PRIMARY"){ $key_name="主键(".$key_name.")"; } $key_field=$arr_keys["Column_name"]; if ( $tab_array[$j]["Field"]==$key_field){ $key_value="PK"; }else{ $key_value=""; } echo "<tr class="".($j%2==0?"odd":"even")."">"."
"; echo " <td>" . $tab_array[$j]["Field"] . "</td>"."
"; echo " <td>" . $tab_array[$j]["Type"] . "</td>"."
"; echo " <td>" . ($key_value!=""?$key_value:$tab_array[$j]["Null"]) . "</td>"."
"; echo " <td>" . $tab_array[$j]["Extra"] . "</td>"."
"; echo " <td>" . $tab_array[$j]["Default"] . "</td>"."
"; echo " <td>" . $tab_array[$j]["Collation"] . "</td>"."
"; echo " <td>" . ($key_value!=""?$key_name:$tab_array[$j]["Comment"]) . "</td>"."
"; echo "</tr>"."
"; } echo " </table></li>"."
"; echo "</ul>"."
"; } echo "</body>"."
"; echo "</html>"."
"; 
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持脚本之家。