mirror of https://github.com/sunface/rust-course
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122 lines
3.7 KiB
122 lines
3.7 KiB
CREATE KEYSPACE im_dev WITH replication = {'class': 'SimpleStrategy', 'replication_factor': '3'}
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AND durable_writes = false;
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USE im_dev;
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CREATE TABLE IF NOT EXISTS user (
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--account
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id text,
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name text,
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email text,
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--userprofile
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nickname text,
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avatar text,
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website text,
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about text,
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location text,
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bg_color text,
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text_color text,
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looking_for_work boolean,
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education text,
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employer text,
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skills text,
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available_for text,
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working_exp text,
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create_date bigint,
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edit_date bigint,
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PRIMARY KEY (id)
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) WITH gc_grace_seconds = 10800;
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CREATE CUSTOM INDEX IF NOT EXISTS ON user (name)
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USING 'org.apache.cassandra.index.sasi.SASIIndex' ;
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CREATE TABLE IF NOT EXISTS article (
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id text,
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uid text, -- author user id
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title text, -- article title
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tags list<text>,
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md text, -- markdown
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render text, -- rendered html
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status tinyint, -- 1. draft 2. published 3. delete
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words int, -- word count
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publish_date bigint,
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edit_date bigint,
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lang text, -- in which language the article was written
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PRIMARY KEY (id)
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) WITH gc_grace_seconds = 10800;
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CREATE CUSTOM INDEX IF NOT EXISTS ON article (uid)
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USING 'org.apache.cassandra.index.sasi.SASIIndex' ;
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CREATE CUSTOM INDEX IF NOT EXISTS ON article (lang)
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USING 'org.apache.cassandra.index.sasi.SASIIndex' ;
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CREATE TABLE IF NOT EXISTS tags (
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name text,
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article_id text,
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PRIMARY KEY (name,article_id)
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) WITH gc_grace_seconds = 10800;
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CREATE TABLE IF NOT EXISTS comment (
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id text,
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pid text, -- parent comment id
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uid text, -- author user id
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post_id text, -- related post id
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post_type tinyint, -- related post type
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md text, -- markdown
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render text, -- rendered html
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publish_date bigint,
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edit_date bigint,
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status tinyint, -- 0: normal, 1: deleted
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PRIMARY KEY (id)
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) WITH gc_grace_seconds = 10800;
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CREATE CUSTOM INDEX IF NOT EXISTS ON comment (post_id)
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USING 'org.apache.cassandra.index.sasi.SASIIndex' ;
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CREATE TABLE IF NOT EXISTS comment_counter (
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id text, -- comment id
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likes counter,
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PRIMARY KEY (id)
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) WITH gc_grace_seconds = 10800;
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-- record whether a user likes a comment
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CREATE TABLE IF NOT EXISTS comment_like (
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comment_id text, -- comment id
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uid text, -- user id
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type tinyint, -- 1: like 2: dislike
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input_date bigint,
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PRIMARY KEY (comment_id,uid)
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) WITH gc_grace_seconds = 10800;
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CREATE CUSTOM INDEX IF NOT EXISTS ON comment_like (uid)
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USING 'org.apache.cassandra.index.sasi.SASIIndex' ;
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CREATE TABLE IF NOT EXISTS post_counter (
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id text, -- post id
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comments counter,
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likes counter,
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recommands counter,
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PRIMARY KEY (id)
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) WITH gc_grace_seconds = 10800;
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-- record whether a user likes a post
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CREATE TABLE IF NOT EXISTS post_like (
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post_id text, -- post id
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uid text, -- user id
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type tinyint, -- 1: like 2: dislike
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input_date bigint,
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PRIMARY KEY (post_id,uid)
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) WITH gc_grace_seconds = 10800;
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CREATE CUSTOM INDEX IF NOT EXISTS ON post_like (uid)
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USING 'org.apache.cassandra.index.sasi.SASIIndex' ;
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