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Tims-Chat/sql/0011-chat1_session.sql

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2018-08-16 22:30:59 +00:00
CREATE TABLE chat1_session ( roomID INT(10) NOT NULL
, userID INT(10) NOT NULL
, sessionID BINARY(16) NOT NULL
, lastRequest INT(10) NOT NULL
, PRIMARY KEY (roomID, userID, sessionID)
, KEY (userID, sessionID)
, KEY (sessionID)
);
ALTER TABLE chat1_session ADD FOREIGN KEY (roomID) REFERENCES chat1_room (roomID) ON DELETE CASCADE;
ALTER TABLE chat1_session ADD FOREIGN KEY (userID) REFERENCES wcf1_user (userID) ON DELETE CASCADE;