李建琦
6d655c9903
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8 lines
386 B
SQL
8 lines
386 B
SQL
-- Migration: 151_channel_monitor_jitter
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-- 渠道监控新增正负随机抖动配置：每次调度在 interval_seconds 基础上
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-- ± [0, jitter_seconds] 的均匀随机偏移，避免多个监控固定同步触发。
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-- 0（默认）表示固定间隔，与历史行为一致。
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ALTER TABLE channel_monitors
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ADD COLUMN IF NOT EXISTS jitter_seconds INTEGER NOT NULL DEFAULT 0;
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