db->fetch_all($sql); foreach ($cms_arr as $v){ if($v['Collation'] != 'utf8mb4_general_ci'){ echo $v['Name'].''; $sql = "ALTER TABLE {$v['Name']} CONVERT TO CHARACTER SET utf8mb4 COLLATE">
登录|注册
网站专题网站标签用户搜索收藏本站
您当前的位置：首页 > 建站资讯 > 批量修改数据库所有数据表的字符集
建站资讯

批量修改数据库所有数据表的字符集

来源：站长源码网 作者：初遇 时间：2026-07-05
浏览：3 收藏 点赞(0)
简介：function collation() { $sql = "show table status"; $cms_arr = $this->db->fetch_all($sql); foreach ($cms_arr as $v){ if($v['Collation'] != 'utf8mb4_general_ci'){ echo $v['Name'].''; $sql = "ALTER TABLE {$v['Name']} CONVERT TO CHARACTER SET utf8mb4 COLLATE
function collation()
{

    $sql = "show table status";
    $cms_arr = $this->db->fetch_all($sql);
    foreach ($cms_arr as $v){
        if($v['Collation'] != 'utf8mb4_general_ci'){
            echo $v['Name'].'<br/>';
            $sql = "ALTER TABLE {$v['Name']} CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;";
            $this->db->fetch_first($sql);
        }

    }
    exit('ok');
}
标签：字符集批量数据表
相关信息

上一个：内容页 Mysql 慢日志

下一个：不显示具体错误信息的方法

最新建站资讯
推荐建站资讯

帝国CMS插件

热门标签

站长源码网(www.adminhtml.com)长期承接源码模板定制、帝国CMS仿站、插件二次开发、采集规则与网站维护。

相关链接：

关于我们常见问题发票制度售后保障购买须知免责声明模板定制帝国仿站网站标签
微信
QQ
QQ交流群
友情链接： SSL证书网 我爱模版网 帝国CMS模板网 站长源码网
Copyright © 站长源码网 All Rights Reserved 鲁ICP备2021038877号-10 鲁公网安备37162202000160号
在线
客服
2.1476
关
大
基本信息
SQL
$_GET
$_POST
$_COOKIE
包含文件
自动加载
  1. 模型: /www/wwwroot/adminhtml.com/lecms/model/
  2. 视图: /www/wwwroot/adminhtml.com/view/facai_down/jiaocheng_show.htm
  3. 控制器: /www/wwwroot/adminhtml.com/lecms/control/show_control.class.php
  4. 日志目录: /www/wwwroot/adminhtml.com/log/
  5. 当前页面: /www/wwwroot/adminhtml.com/index.php
  6. 当前时间: 2026-07-06 05:03:48
  7. 当前网协: 216.73.216.193
  8. 请求路径: /web/82.html
  9. 运行时间: 2.1476
  10. 内存开销: 1.52 MB
  1. #0 [time:0.0003s] SELECT * FROM le_runtime WHERE k='cfg' LIMIT 1
  2. #1 [time:0.0003s] SELECT * FROM le_runtime WHERE k='cate_7' LIMIT 1
  3. #2 [time:0.0003s] SELECT * FROM le_cms_jiaocheng WHERE id='82' LIMIT 1
  4. #3 [time:0.0003s] SELECT * FROM le_user WHERE uid='4' LIMIT 1
  5. #4 [time:0.0003s] SELECT * FROM le_facai_download_meta WHERE mid=3 AND id=82 LIMIT 1
  6. #5 [time:0.0002s] SELECT * FROM le_cms_jiaocheng_data WHERE id='82' LIMIT 1
  7. #6 [time:0.0002s] SELECT groupid,groupname FROM le_user_group ORDER BY groupid ASC
  8. #7 [time:0.0003s] SELECT * FROM le_cms_jiaocheng_views WHERE id='82' LIMIT 1
  9. #8 [time:0.0016s] UPDATE LOW_PRIORITY le_cms_jiaocheng_views SET views=views+1 WHERE id='82' LIMIT 1
  10. #9 [time:0.0003s] SELECT id FROM le_cms_jiaocheng WHERE cid='7' AND id<'82' ORDER BY id DESC LIMIT 0,1
  11. #10 [time:0.0003s] SELECT * FROM le_cms_jiaocheng WHERE id='81'
  12. #11 [time:0.0002s] SELECT * FROM le_facai_download_meta WHERE mid=3 AND id=81 LIMIT 1
  13. #12 [time:0.0002s] SELECT id FROM le_cms_jiaocheng WHERE cid='7' AND id>'82' ORDER BY id ASC LIMIT 0,1
  14. #13 [time:0.0002s] SELECT * FROM le_cms_jiaocheng WHERE id='83'
  15. #14 [time:0.0002s] SELECT * FROM le_facai_download_meta WHERE mid=3 AND id=83 LIMIT 1
  16. #15 [time:0.0001s] SELECT * FROM le_kv WHERE k='navigate' LIMIT 1
  17. #16 [time:0.0002s] SELECT id FROM le_cms_jiaocheng_views ORDER BY views DESC LIMIT 0,8
  18. #17 [time:0.0002s] SELECT * FROM le_cms_jiaocheng_views WHERE id='109' OR id='91' OR id='86' OR id='83' OR id='71' OR id='70' OR id='69' OR id='64'
  19. #18 [time:0.0004s] SELECT * FROM le_cms_jiaocheng WHERE id='109' OR id='91' OR id='86' OR id='83' OR id='71' OR id='70' OR id='69' OR id='64'
  20. #19 [time:0.0002s] SELECT * FROM le_facai_download_meta WHERE mid=3 AND id=109 LIMIT 1
  21. #20 [time:0.0002s] SELECT * FROM le_facai_download_meta WHERE mid=3 AND id=91 LIMIT 1
  22. #21 [time:0.0002s] SELECT * FROM le_facai_download_meta WHERE mid=3 AND id=86 LIMIT 1
  23. #22 [time:0.0002s] SELECT * FROM le_facai_download_meta WHERE mid=3 AND id=71 LIMIT 1
  24. #23 [time:0.0002s] SELECT * FROM le_facai_download_meta WHERE mid=3 AND id=70 LIMIT 1
  25. #24 [time:0.0002s] SELECT * FROM le_facai_download_meta WHERE mid=3 AND id=69 LIMIT 1
  26. #25 [time:0.0002s] SELECT * FROM le_facai_download_meta WHERE mid=3 AND id=64 LIMIT 1
  27. #26 [time:0.0001s] SELECT id FROM le_cms_jiaocheng ORDER BY id DESC LIMIT 0,5
  28. #27 [time:0.0003s] SELECT * FROM le_cms_jiaocheng WHERE id='112' OR id='111' OR id='110' OR id='109' OR id='108'
  29. #28 [time:0.0002s] SELECT * FROM le_facai_download_meta WHERE mid=3 AND id=112 LIMIT 1
  30. #29 [time:0.0002s] SELECT * FROM le_facai_download_meta WHERE mid=3 AND id=111 LIMIT 1
  31. #30 [time:0.0002s] SELECT * FROM le_facai_download_meta WHERE mid=3 AND id=110 LIMIT 1
  32. #31 [time:0.0002s] SELECT * FROM le_facai_download_meta WHERE mid=3 AND id=108 LIMIT 1
  33. #32 [time:0.0002s] SELECT id FROM le_cms_jiaocheng ORDER BY comments DESC LIMIT 0,5
  34. #33 [time:0.0003s] SELECT * FROM le_cms_jiaocheng WHERE id='1' OR id='2' OR id='3' OR id='4' OR id='5'
  35. #34 [time:0.0002s] SELECT * FROM le_facai_download_meta WHERE mid=3 AND id=1 LIMIT 1
  36. #35 [time:0.0002s] SELECT * FROM le_facai_download_meta WHERE mid=3 AND id=2 LIMIT 1
  37. #36 [time:0.0002s] SELECT * FROM le_facai_download_meta WHERE mid=3 AND id=3 LIMIT 1
  38. #37 [time:0.0002s] SELECT * FROM le_facai_download_meta WHERE mid=3 AND id=4 LIMIT 1
  39. #38 [time:0.0002s] SELECT * FROM le_facai_download_meta WHERE mid=3 AND id=5 LIMIT 1
  40. #39 [time:0.0001s] SELECT id FROM le_cms_jiaocheng_views ORDER BY views DESC LIMIT 0,5
  41. #40 [time:0.0002s] SELECT * FROM le_cms_jiaocheng_views WHERE id='109' OR id='91' OR id='86' OR id='83' OR id='71'
  42. #41 [time:0.0003s] SELECT * FROM le_cms_jiaocheng WHERE id='109' OR id='91' OR id='86' OR id='83' OR id='71'
  43. #42 [time:0.0003s] SELECT * FROM le_runtime WHERE k='5ffa307eeba53cd70486f886c39224f3' LIMIT 1
  44. #43 [time:0.0002s] SELECT * FROM le_runtime WHERE k='3321412b3916183dbc141b62fd638bf0' LIMIT 1
  45. #44 [time:0.0002s] SELECT * FROM le_runtime WHERE k='b37fc51586ded1371d640e6f8bb8a6c2' LIMIT 1
  46. #45 [time:0.0002s] SELECT * FROM le_runtime WHERE k='d67332cae4b3af9465005ad9ac27ad42' LIMIT 1
  47. #46 [time:0.0002s] SELECT id FROM le_links ORDER BY id DESC LIMIT 0,10
  48. #47 [time:0.0002s] SELECT * FROM le_links WHERE id='4' OR id='3' OR id='2' OR id='1'
  1. #control => show
  2. #action => index
  3. #cid => 7
  4. #id => 82
  5. #mid => 2
    1. #server_session_29d964de => c08643b748b42fd31a13e29a7064947e
    2. #PHPSESSID => kpf1mav8p7u9ep5q3q6hi5fqee
    1. #0 /www/wwwroot/adminhtml.com/index.php
    2. #1 /www/wwwroot/adminhtml.com/lecms/xiunophp/xiunophp.php
    3. #2 /www/wwwroot/adminhtml.com/lecms/config/config.inc.php
    4. #3 /www/wwwroot/adminhtml.com/lecms/xiunophp/lib/base.func.php
    5. #4 /www/wwwroot/adminhtml.com/lecms/xiunophp/lib/core.class.php
    6. #5 /www/wwwroot/adminhtml.com/lecms/xiunophp/lib/debug.class.php
    7. #6 /www/wwwroot/adminhtml.com/lecms/xiunophp/lib/log.class.php
    8. #7 /www/wwwroot/adminhtml.com/lecms/xiunophp/lib/model.class.php
    9. #8 /www/wwwroot/adminhtml.com/lecms/xiunophp/lib/view.class.php
    10. #9 /www/wwwroot/adminhtml.com/lecms/xiunophp/lib/control.class.php
    11. #10 /www/wwwroot/adminhtml.com/lecms/xiunophp/db/db.interface.php
    12. #11 /www/wwwroot/adminhtml.com/lecms/xiunophp/db/db_pdo_mysql.class.php
    13. #12 /www/wwwroot/adminhtml.com/lecms/xiunophp/cache/cache.interface.php
    14. #13 /www/wwwroot/adminhtml.com/lecms/xiunophp/cache/cache_memcache.class.php
    15. #14 /www/wwwroot/adminhtml.com/lecms/xiunophp/ext/network/Network__interface.php
    16. #15 /www/wwwroot/adminhtml.com/lecms/config/plugin.inc.php
    17. #16 /www/wwwroot/adminhtml.com/lecms/plugin/editor_tinymce/conf.php
    18. #17 /www/wwwroot/adminhtml.com/lecms/plugin/editor_um/conf.php
    19. #18 /www/wwwroot/adminhtml.com/lecms/plugin/facai_download_meta/conf.php
    20. #19 /www/wwwroot/adminhtml.com/lecms/plugin/facai_thumb_beautify/conf.php
    21. #20 /www/wwwroot/adminhtml.com/lecms/plugin/le_category_filter/conf.php
    22. #21 /www/wwwroot/adminhtml.com/lecms/plugin/le_content_tag_url/conf.php
    23. #22 /www/wwwroot/adminhtml.com/lecms/plugin/le_data_table_split/conf.php
    24. #23 /www/wwwroot/adminhtml.com/lecms/plugin/le_drafts/conf.php
    25. #24 /www/wwwroot/adminhtml.com/lecms/plugin/le_html_cache/conf.php
    26. #25 /www/wwwroot/adminhtml.com/lecms/plugin/le_links/conf.php
    27. #26 /www/wwwroot/adminhtml.com/lecms/plugin/le_pic_list/conf.php
    28. #27 /www/wwwroot/adminhtml.com/lecms/plugin/le_rand404content/conf.php
    29. #28 /www/wwwroot/adminhtml.com/lecms/plugin/le_rand_author/conf.php
    30. #29 /www/wwwroot/adminhtml.com/lecms/plugin/le_rand_pic_cid/conf.php
    31. #30 /www/wwwroot/adminhtml.com/lecms/plugin/le_slide/conf.php
    32. #31 /www/wwwroot/adminhtml.com/lecms/plugin/le_title_pic/conf.php
    33. #32 /www/wwwroot/adminhtml.com/lecms/plugin/le_use_del_id/conf.php
    34. #33 /www/wwwroot/adminhtml.com/lecms/plugin/le_webp_oss/conf.php
    35. #34 /www/wwwroot/adminhtml.com/lecms/plugin/le_zhanqunsitemaps_pro_v303/conf.php
    36. #35 /www/wwwroot/adminhtml.com/lecms/plugin/lu_huochetou/conf.php
    37. #36 /www/wwwroot/adminhtml.com/lecms/plugin/sj_paidToReadForGolds/conf.php
    38. #37 /www/wwwroot/adminhtml.com/lecms/plugin/sj_rainbow_pay/conf.php
    39. #38 /www/wwwroot/adminhtml.com/runcache/misc.func.php
    40. #39 /www/wwwroot/adminhtml.com/runcache/core_lang/zh-cn.php
    41. #40 /www/wwwroot/adminhtml.com/runcache/lang/zh-cn.php
    42. #41 /www/wwwroot/adminhtml.com/runcache/lecms_control/parseurl_control.class.php
    43. #42 /www/wwwroot/adminhtml.com/runcache/lecms_model/runtime_model.class.php
    44. #43 /www/wwwroot/adminhtml.com/runcache/lecms_control/show_control.class.php
    45. #44 /www/wwwroot/adminhtml.com/runcache/lecms_control/base_control.class.php
    46. #45 /www/wwwroot/adminhtml.com/runcache/lecms_model/user_model.class.php
    47. #46 /www/wwwroot/adminhtml.com/runcache/lecms_model/urls_model.class.php
    48. #47 /www/wwwroot/adminhtml.com/runcache/lecms_model/category_model.class.php
    49. #48 /www/wwwroot/adminhtml.com/runcache/lecms_model/cms_content_model.class.php
    50. #49 /www/wwwroot/adminhtml.com/runcache/lecms_view/facai_down,jiaocheng_show.htm.php
    51. #50 /www/wwwroot/adminhtml.com/runcache/lecms_model/cms_content_data_model.class.php
    52. #51 /www/wwwroot/adminhtml.com/runcache/lecms_model/cms_content_tag_model.class.php
    53. #52 /www/wwwroot/adminhtml.com/lecms/plugin/facai_download_meta/facai_download_meta.func.php
    54. #53 /www/wwwroot/adminhtml.com/runcache/lecms_model/kv_model.class.php
    55. #54 /www/wwwroot/adminhtml.com/runcache/lecms_model/cms_content_views_model.class.php
    56. #55 /www/wwwroot/adminhtml.com/lecms/xiunophp/ext/utf8.class.php
    57. #56 /www/wwwroot/adminhtml.com/runcache/lecms_model/links_model.class.php
    58. #57 /www/wwwroot/adminhtml.com/lecms/xiunophp/tpl/sys_trace.php
    1. #0 utf8 类