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为什么后台改完数据 ，前台一刷新就没了

为什么后台改完数据 ，前台一刷新就没了
用户279415299
2024年07月10日
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答案：可能是因为前端页面在刷新时重新请求了数据，导致之前的更改未能保存到数据库中。需要确保后台处理数据更改时能够正确保存到数据库，并且前端页面在刷新时能够正确加载最新的数据。可以考虑使用 AJAX 异步请求或者其他数据持久化方案来解决这个问题。

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下一篇：2024-07-09 14:34:43.759 CST [1] LOG: starting PostgreSQL 15.3 (Debian 15.3-1.pgdg110+1) on x86_64-pc-linux-gnu, compiled by gcc (Debian 10.2.1-6) 10.2.1 20210110, 64-bit 2024-07-09 14:34:43.759 CST [1] LOG: listening on IPv4 address "0.0.0.0", port 5432 2024-07-09 14:34:43.759 CST [1] LOG: listening on IPv6 address "::", port 5432 2024-07-09 14:34:43.782 CST [1] LOG: listening on Unix socket "/var/run/postgresql/.s.PGSQL.5432" 2024-07-09 14:34:43.804 CST [29] LOG: database system was shut down at 2024-07-08 12:46:18 CST 2024-07-09 14:34:43.804 CST [29] LOG: invalid record length at 0/16B5C28: wanted 24, got 0 2024-07-09 14:34:43.804 CST [29] LOG: invalid primary checkpoint record 2024-07-09 14:34:43.804 CST [29] PANIC: could not locate a valid checkpoint record 2024-07-09 14:34:44.209 CST [1] LOG: startup process (PID 29) was terminated by signal 6: Aborted 2024-07-09 14:34:44.209 CST [1] LOG: aborting startup due to startup process failure 2024-07-09 14:34:44.211 CST [1] LOG: database system is shut down PostgreSQL Database directory appears to contain a database; Skipping initialization 2024-07-09 14:34:45.819 CST [1] LOG: starting PostgreSQL 15.3 (Debian 15.3-1.pgdg110+1) on x86_64-pc-linux-gnu, compiled by gcc (Debian 10.2.1-6) 10.2.1 20210110, 64-bit 2024-07-09 14:34:45.819 CST [1] LOG: listening on IPv4 address "0.0.0.0", port 5432 2024-07-09 14:34:45.819 CST [1] LOG: listening on IPv6 address "::", port 5432 2024-07-09 14:34:45.837 CST [1] LOG: listening on Unix socket "/var/run/postgresql/.s.PGSQL.5432" 2024-07-09 14:34:45.843 CST [29] LOG: database system was shut down at 2024-07-08 12:46:18 CST 2024-07-09 14:34:45.843 CST [29] LOG: invalid record length at 0/16B5C28: wanted 24, got 0 2024-07-09 14:34:45.843 CST [29] LOG: invalid primary checkpoint record 2024-07-09 14:34:45.843 CST [29] PANIC: could not locate a valid checkpoint record 2024-07-09 14:34:46.216 CST [1] LOG: startup process (PID 29) was terminated by signal 6: Aborted 2024-07-09 14:34:46.216 CST [1] LOG: aborting startup due to startup process failure 2024-07-09 14:34:46.217 CST [1] LOG: database system is shut down PostgreSQL Database directory appears to contain a database; Skipping initialization 2024-07-09 14:34:48.599 CST [1] LOG: starting PostgreSQL 15.3 (Debian 15.3-1.pgdg110+1) on x86_64-pc-linux-gnu, compiled by gcc (Debian 10.2.1-6) 10.2.1 20210110, 64-bit 2024-07-09 14:34:48.600 CST [1] LOG: listening on IPv4 address "0.0.0.0", port 5432 2024-07-09 14:34:48.600 CST [1] LOG: listening on IPv6 address "::", port 5432 2024-07-09 14:34:48.626 CST [1] LOG: listening on Unix socket "/var/run/postgresql/.s.PGSQL.5432" 2024-07-09 14:34:48.635 CST [28] LOG: database system was shut down at 2024-07-08 12:46:18 CST 2024-07-09 14:34:48.635 CST [28] LOG: invalid record length at 0/16B5C28: wanted 24, got 0 2024-07-09 14:34:48.635 CST [28] LOG: invalid primary checkpoint record 2024-07-09 14:34:48.635 CST [28] PANIC: could not locate a valid checkpoint record 2024-07-09 14:34:48.976 CST [1] LOG: startup process (PID 28) was terminated by signal 6: Aborted 2024-07-09 14:34:48.976 CST [1] LOG: aborting startup due to startup process failure 2024-07-09 14:34:48.977 CST [1] LOG: database system is shut down