小编Gav*_*vin的帖子

我一直试图找到一种可靠且经济的方法来计算 7 天的行数，到目前为止，这是我能想到的最好方法：

架构

CREATE TABLE IF NOT EXISTS "data" (
    "id" SERIAL,
    "hash" CHARACTER VARYING(255) NOT NULL,
    "source" CHARACTER VARYING(255) NOT NULL,
    "isFiltered" BOOLEAN NOT NULL,
    "campaignId" INTEGER NOT NULL,
    "data" JSON NOT NULL,
    "meta" JSON NOT NULL,
    "modifiedReason" CHARACTER VARYING(255) NULL DEFAULT NULL,
    "createdAt" TIMESTAMP WITH TIME ZONE NOT NULL,
    "updatedAt" TIMESTAMP WITH TIME ZONE NOT NULL,
    PRIMARY KEY ("id")
);

CREATE TABLE IF NOT EXISTS "campaign" (
    "id" SERIAL,
    "userId" INTEGER NOT NULL,
    "userCompanyId" INTEGER NOT NULL, …