31 lines
822 B
SQL
31 lines
822 B
SQL
begin transaction;
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create table newsgroup (
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id INTEGER PRIMARY KEY NOT NULL,
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created_on DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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name TEXT NOT NULL,
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description TEXT NOT NULL
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);
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create table newsgroup_message (
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id INTEGER PRIMARY KEY NOT NULL,
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created_on DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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newsgroup_id INTEGER NOT NULL,
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message_id TEXT NOT NULL UNIQUE,
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parent_id TEXT,
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sender TEXT NOT NULL,
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subject TEXT NOT NULL,
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content TEXT NOT NULL,
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FOREIGN KEY(newsgroup_id) REFERENCES newsgroup(id)
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);
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create index newsgroup_message_newsgroup_id_idx on newsgroup_message (
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newsgroup_id, id
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);
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create index newsgroup_message_newsgroup_date_idx on newsgroup_message (
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newsgroup_id, created_on
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);
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commit;
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