MySQL 5.7 – Eternal Night https://www.shuijingwanwq.com There is no problem not worth solving, and no technology not worth learning! Mon, 01 Jun 2026 12:34:52 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 Configure development environment: Manage multi-version MySQL and Redis with Docker https://www.shuijingwanwq.com/en/2026/06/01/15368/ https://www.shuijingwanwq.com/en/2026/06/01/15368/#respond Mon, 01 Jun 2026 08:48:33 +0000 https://www.shuijingwanwq.com/?p=15368 https://www.shuijingwanwq.com/en/2026/06/01/15368/feed/ 0 Emoji display exception in WordPress code block? Three-step solution https://www.shuijingwanwq.com/en/2026/05/25/13600/ https://www.shuijingwanwq.com/en/2026/05/25/13600/#respond Mon, 25 May 2026 12:49:39 +0000 https://www.shuijingwanwq.com/?p=13600 label problem. This article records a complete investigation and solution process. problem In the code block of the WordPress Gutenburg editor, write the following PHP code, as shown in Figure 1: After […]]]> https://www.shuijingwanwq.com/en/2026/05/25/13600/feed/ 0 Update MySQL version in Windows 10, 5.7 to 8.0 https://www.shuijingwanwq.com/en/2024/02/05/12080/ https://www.shuijingwanwq.com/en/2024/02/05/12080/#respond Mon, 05 Feb 2024 01:56:18 +0000 https://www.shuijingwanwq.com/?p=12080 https://www.shuijingwanwq.com/en/2024/02/05/12080/feed/ 0 When clearing the table in MySQL 5.7, prompt: 1206 – the total number of locks the lock tablesize https://www.shuijingwanwq.com/en/2023/12/15/10045/ https://www.shuijingwanwq.com/en/2023/12/15/10045/#respond Fri, 15 Dec 2023 02:31:46 +0000 https://www.shuijingwanwq.com/?p=10045 https://www.shuijingwanwq.com/en/2023/12/15/10045/feed/ 0 In MySQL 5.7, how can I query the values of multiple same fields in the same hierarchy on the JSON field? https://www.shuijingwanwq.com/en/2023/11/22/12189/ https://www.shuijingwanwq.com/en/2023/11/22/12189/#respond Wed, 22 Nov 2023 01:39:52 +0000 https://www.shuijingwanwq.com/?p=12189 https://www.shuijingwanwq.com/en/2023/11/22/12189/feed/ 0 When operating a JSON field in MySQL 5.7, the problem of data loss is processed when concurrent execution (query, modification, reassignment) is processed (use a function JSON_ARRAY_APPEND that modifies the JSON value) https://www.shuijingwanwq.com/en/2023/10/07/12258/ https://www.shuijingwanwq.com/en/2023/10/07/12258/#respond Sat, 07 Oct 2023 01:39:45 +0000 https://www.shuijingwanwq.com/?p=12258 https://www.shuijingwanwq.com/en/2023/10/07/12258/feed/ 0 In MySQL 5.7, how to use JOIN on JSON fields to implement associative queries? https://www.shuijingwanwq.com/en/2023/09/27/12309/ https://www.shuijingwanwq.com/en/2023/09/27/12309/#respond Wed, 27 Sep 2023 01:29:32 +0000 https://www.shuijingwanwq.com/?p=12309 https://www.shuijingwanwq.com/en/2023/09/27/12309/feed/ 0 In MySQL 5.7, in the two association tables, the query exists in one table but does not exist in the other table https://www.shuijingwanwq.com/en/2023/09/21/12321/ https://www.shuijingwanwq.com/en/2023/09/21/12321/#respond Thu, 21 Sep 2023 01:31:36 +0000 https://www.shuijingwanwq.com/?p=12321 https://www.shuijingwanwq.com/en/2023/09/21/12321/feed/ 0 When deleting a table in mysql, an error is reported: 1217 – cannot delete or update a parent row: a foreign key constant failure. How can I find this table being referenced by the foreign keys of which tables? https://www.shuijingwanwq.com/en/2023/09/19/12325/ https://www.shuijingwanwq.com/en/2023/09/19/12325/#respond Tue, 19 Sep 2023 01:19:00 +0000 https://www.shuijingwanwq.com/?p=12325 https://www.shuijingwanwq.com/en/2023/09/19/12325/feed/ 0 Deploy Shopify PHP theme applications into production applications (CentOS 7.7 64 bit in Alibaba Cloud, MySQL 5.7) https://www.shuijingwanwq.com/en/2023/07/20/12521/ https://www.shuijingwanwq.com/en/2023/07/20/12521/#respond Thu, 20 Jul 2023 01:42:15 +0000 https://www.shuijingwanwq.com/?p=12521 https://www.shuijingwanwq.com/en/2023/07/20/12521/feed/ 0