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52 lines
1.6 KiB
52 lines
1.6 KiB
ALTER TABLE p_comment ADD COLUMN reply_count INT NOT NULL DEFAULT 0;
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WITH comment_reply AS (
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SELECT comment_id, count(*) AS count
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FROM p_comment_reply
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WHERE is_del=0
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GROUP By comment_id
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)
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UPDATE p_comment comment
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SET reply_count = reply.count
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FROM comment_reply reply
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WHERE comment.id = reply.comment_id;
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CREATE TABLE p_comment_metric (
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id BIGSERIAL PRIMARY KEY,
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comment_id BIGINT NOT NULL,
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rank_score BIGINT NOT NULL DEFAULT 0,
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incentive_score INT NOT NULL DEFAULT 0,
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decay_factor INT NOT NULL DEFAULT 0,
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motivation_factor INT NOT NULL DEFAULT 0,
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is_del SMALLINT NOT NULL DEFAULT 0,
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created_on BIGINT NOT NULL DEFAULT 0,
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modified_on BIGINT NOT NULL DEFAULT 0,
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deleted_on BIGINT NOT NULL DEFAULT 0
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);
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CREATE INDEX idx_comment_metric_comment_id_rank_score ON p_comment_metric USING btree (comment_id, rank_score);
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INSERT INTO p_comment_metric (comment_id, rank_score, created_on)
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SELECT id AS comment_id,
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reply_count*2 + thumbs_up_count*4 - thumbs_down_count AS rank_score,
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created_on
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FROM p_comment
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WHERE is_del=0;
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CREATE TABLE p_user_metric (
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id BIGSERIAL PRIMARY KEY,
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user_id BIGINT NOT NULL,
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tweets_count INT NOT NULL DEFAULT 0,
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latest_trends_on BIGINT NOT NULL DEFAULT 0,
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is_del SMALLINT NOT NULL DEFAULT 0,
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created_on BIGINT NOT NULL DEFAULT 0,
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modified_on BIGINT NOT NULL DEFAULT 0,
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deleted_on BIGINT NOT NULL DEFAULT 0
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);
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CREATE INDEX idx_user_metric_user_id_tweets_count_trends ON p_user_metric USING btree (user_id, tweets_count, latest_trends_on);
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INSERT INTO p_user_metric (user_id, tweets_count)
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SELECT user_id, count(*) AS tweets_count
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FROM p_post
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WHERE is_del=0
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GROUP BY user_id;
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