set_charset('utf8');
$table_result = $mysql->query('show tables');
$no_show_table = array(); //不需要显示的表
$no_show_field = array(); //不需要显示的字段
//取得所有的表名
while($row = mysqli_fetch_array($table_result)){
if(!in_array($row[0],$no_show_table)){
$tables[]['TABLE_NAME'] = $row[0];
}
}
//替换所以表的表前缀
// if($_GET['prefix']){
// $prefix = 'sent_';
// foreach($tables as $key => $val){
// $tableName = $val['TABLE_NAME'];
// $string = explode('_',$tableName);
// if($string[0] != $prefix){
// $string[0] = $prefix;
// $newTableName = implode('_', $string);
// $mysql->query('rename table '.$tableName.' TO '.$newTableName);
// }
// }
// echo "替换成功!";exit();
// }
//循环取得所有表的备注及表中列消息
foreach ($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 = mysqli_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 = mysqli_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) {
$html .= ' ' . ($k + 1) . '、' . $v['TABLE_COMMENT'] .' ('. $v['TABLE_NAME']. ')'."\n";
$html .= ' '."\n";
$html .= ' '."\n";
$html .= ' '."\n";
$html .= ' 字段名'."\n";
$html .= ' 数据类型'."\n";
$html .= ' 默认值'."\n";
$html .= ' 允许非空'."\n";
$html .= ' 自动递增'."\n";
$html .= ' 备注'."\n";
$html .= ' '."\n";
foreach ($v['COLUMN'] as $f) {
if(!@is_array($no_show_field[$v['TABLE_NAME']])){
$no_show_field[$v['TABLE_NAME']] = array();
}
if(!in_array($f['COLUMN_NAME'],$no_show_field[$v['TABLE_NAME']])){
$html .= ' '."\n";
$html .= ' ' . $f['COLUMN_NAME'] . ''."\n";
$html .= ' ' . $f['COLUMN_TYPE'] . ''."\n";
$html .= ' ' . $f['COLUMN_DEFAULT'] . ''."\n";
$html .= ' ' . $f['IS_NULLABLE'] . ''."\n";
$html .= ' ' . ($f['EXTRA']=='auto_increment'?'是':' ') . ''."\n";
$html .= ' ' . $f['COLUMN_COMMENT'] . ''."\n";
$html .= ' '."\n";
}
}
$html .= ' '."\n";
$html .= ' '."\n";
}
?>数据库数据字典 数据库数据字典
转载请注明来源:
微信扫码关注 猿站 公众号