22 lines
739 B
SQL
22 lines
739 B
SQL
-- 042_add_usage_cleanup_tasks.sql
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-- 使用记录清理任务表
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CREATE TABLE IF NOT EXISTS usage_cleanup_tasks (
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id BIGSERIAL PRIMARY KEY,
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status VARCHAR(20) NOT NULL,
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filters JSONB NOT NULL,
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created_by BIGINT NOT NULL REFERENCES users(id) ON DELETE RESTRICT,
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deleted_rows BIGINT NOT NULL DEFAULT 0,
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error_message TEXT,
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started_at TIMESTAMPTZ,
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finished_at TIMESTAMPTZ,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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);
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CREATE INDEX IF NOT EXISTS idx_usage_cleanup_tasks_status_created_at
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ON usage_cleanup_tasks(status, created_at DESC);
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CREATE INDEX IF NOT EXISTS idx_usage_cleanup_tasks_created_at
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ON usage_cleanup_tasks(created_at DESC);
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