突然想到这个方法,果然已经有人实现了。
有这个脚本也能看出来,数据表的很多信息都保存在INFORMATION_SCHEMA.TABLES表里,还有数据表注释的重要性!
*/
//配置数据库
$dbserver = "localhost";
$dbusername = "root";
$dbpassword = "root";
$database = 'mydb';
//其他配置
$title = '系统数据字典';
$mysql_conn = @mysql_connect("$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'] = $row[0];
}
//循环取得所有表的备注
foreach ($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 .= '' . $v['TABLE_NAME'] . '';
$html .= '字段名 | 数据类型 | 默认值 |
允许非空 |
自动递增 | 备注 |
';
$html .= '';
foreach ($v['COLUMN'] AS $f) {
$html .= '' . $f['COLUMN_NAME'] . ' | ';
$html .= '' . $f['COLUMN_TYPE'] . ' | ';
$html .= ' ' . $f['COLUMN_DEFAULT'] . ' | ';
$html .= ' ' . $f['IS_NULLABLE'] . ' | ';
$html .= '' . ($f['EXTRA']=='auto_increment'?'是':' ') . ' | ';
$html .= ' ' . $f['COLUMN_COMMENT'] . ' | ';
$html .= '
';
}
$html .= '
';
}
//输出
echo '
' . $title . '
';
echo '' . $title . '
';
echo $html;
echo '';
修改一下用户名密码即可,之后打印成PDF即可分发给团队成员使用了。
转自http://www.cnblogs.com/zemliu/archive/2012/06/04/2533555.html