可以使用DATE_SUB()函数来计算当前日期减去30天。以下是实现这一功能的SQL语句: SELECTDATE_SUB(CURDATE(),INTERVAL30DAY)ASthirty_days_ago;-- 计算30天前的日期 1. 步骤4: 提取并显示结果 上述SQL语句已经包含了结果提取与显示,通过执行这条语句,您将可以看到30天前的日期。 完整代码示例 下面是完整的SQL代码...
-- 计算30天前的时间戳SET@thirty_days_ago=UNIX_TIMESTAMP(DATE_SUB(NOW(),INTERVAL30DAY));-- 删除数据表中时间戳大于30天前的数据DELETEFROMtable_nameWHEREtimestamp_column>@thirty_days_ago; 1. 2. 3. 4. 5. 在上面的代码中,table_name是数据库表的名称,timestamp_column是存储时间戳的列名。首先...
BAKUP_DIR="/mysql57bak"##bakup getgoodwebsite 数据库名$DUMP$EXTRA_FILEgetgoodwebsite >$BAKUP_DIR/getgoodwebsite_$(date +%y%m%d).sql##remove history bakup files 30 days agofind$BAKUP_DIR/ -name"getgoodwebsite_*.sql"-type f -mtime +30 -exec rm -rf {} \; > /dev/null 2>&...
你能告诉我为什么这样做吗:FROM tableName WHEREdatetime BETWEEN '$date14daysAgo%' and 但这不是吗?$customer_data_date30daysAgo =mysql_query("SEL 浏览1提问于2010-10-29得票数0 1回答 普通的Mysql和使用Curdate的MariaDB有什么区别吗?这会搞乱我的查询?
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("SELECT * FROM all_count WHERE date='$days_ago7a'");我想做同样的事情 ,只是将日期替换为时间戳(它也在数据库中),并对24小时内的所有时间< 浏览0提问于2013-03-14得票数 0 回答已采纳 2回答 获取MYSQL SELECT中的剩余天数(减去3个日期时间) mysql、datetime 我正在尝试从30天中减去now() -创建的...
•10.17.1•3 days ago•3dependents•MITpublished version10.17.1,3 days ago3dependentslicensed under $MIT 150,205 serverless-mysql A module for managing MySQL connections at serverless scale. naorpeled •2.0.0•24 days ago•79dependents•MITpublished version2.0.0,24 days ago79depende...
Description: Starting a few days ago, a MySQL server started rebooting several times (5 to 50 times in just a few hours) with the following error : ``` [ERROR] [MY-013183] [InnoDB] Assertion failure: log0files_capacity.cc:478:2 * OS_FILE_LOG_BLOCK_SIZE <= soft_logical_capacity thr...
(/etc/systemd/system/orchestrator.service; enabled; vendor preset: disabled) Active: failed (Result: exit-code) since Fri 2020-04-03 09:30:05 UTC; 30s ago Docs: https://github.com/github/orchestrator Main PID: 957 (code=exited, status=1/FAILURE) Apr 03 09:30:05 orchestrator-1 systemd...
Active: active (running) since Sat 2020-05-02 03:02:18 UTC; 2 days ago Docs: man:mysqld(8) https://mariadb.com/kb/en/library/systemd/ Process: 2448 ExecStartPost=/bin/sh -c systemctl unset-environment _WSREP_START_POSITION (code=exited, status=0/SUCCESS) ...