目录1 问题现象2 原因分析3 数据库表被锁住了，如何处理?3.1 查询一下当前数据库的活动监控pg_stat_activity3.2 中断阻塞进程3.3 检查前面的执行是否成功4 pg_stat_activity表定义总结1 问题现象
I wish to plot the time variation开发者_如何学C of my y-axis variable using Matplotlib. This is no problem for continuously discrete data, however how should this be tackled for non-continuous data.
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