php生成mysql数据字典--龙方网络

有时候我们拿到别人的数据库，却没有数据字典，这个php小程序帮你轻松解决。

代码是网上找到的，当然，这段代码也仅仅是生成了数据字典，视图，存储过程等等是木有的哦。

<?php/** * 生成mysql数据字典 *///配置数据库$dbserver   = "127.0.0.1";$dbusername = "root";$dbpassword = "";$database      = "";//其他配置$title = "数据字典";$mysql_conn = @mysql_connect("$dbserver", "$dbusername", "$dbpassword") or die("Mysql connect is error.");mysql_select_db($database, $mysql_conn);mysql_query("SET NAMES utf8", $mysql_conn);$table_result = mysql_query("show tables", $mysql_conn);//取得所有的表名while ($row = mysql_fetch_array($table_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}"";    $table_result = mysql_query($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}"";    $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 .= "
". $v["TABLE_COMMENT"] . " 
";    $html .= "";    $html .= "";    $html .= "";    $html .= "";    foreach ($v["COLUMN"] AS $f) {        $html .= "";        $html .= "";        $html .= "";        $html .= "";        $html .= "";        $html .= "";        $html .= "";    }    $html .= "" . $v["TABLE_NAME"] ."  ". $v["TABLE_COMMENT"]. "字段名 数据类型 默认值     允许非空     自动递增 备注
" . $f["COLUMN_NAME"] . " " . $f["COLUMN_TYPE"] . "  " . $f["COLUMN_DEFAULT"] . "  " . $f["IS_NULLABLE"] . " " . ($f["EXTRA"]=="auto_increment"?"是":" ") . "  " . $f["COLUMN_COMMENT"] . "
";}//输出echo "<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />".$title."<style>body,td,th {font-family:"宋体"; font-size:12px;}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;}table td{height:20px; font-size:12px; border:1px solid #CCC;background-color:#fff;}.c1{ width: 120px;}.c2{ width: 120px;}.c3{ width: 70px;}.c4{ width: 80px;}.c5{ width: 80px;}.c6{ width: 270px;}</style><body>";echo "".$title."
";echo $html;echo "";?>

" . $v["TABLE_NAME"] ." ". $v["TABLE_COMMENT"]. "
字段名	数据类型	默认值	允许非空	自动递增	备注
" . $f["COLUMN_NAME"] . "	" . $f["COLUMN_TYPE"] . "	" . $f["COLUMN_DEFAULT"] . "	" . $f["IS_NULLABLE"] . "	" . ($f["EXTRA"]=="auto_increment"?"是":" ") . "	" . $f["COLUMN_COMMENT"] . "