Commit 15880caa authored by Rene Saarsoo's avatar Rene Saarsoo
Browse files

Add names for all UNIQUE constraints. 

Results in better error messages.
parent 8a36ce10

comments/schema.sql

+4 −4
Original line number Diff line number Diff line
@@ -13,7 +13,7 @@ CREATE TABLE targets ( 
    cls VARCHAR(100) NOT NULL,    -- "Ext.draw.Sprite"

    member VARCHAR(100) NOT NULL, -- "method-setAttributes"

    -- the whole target must be unique

    UNIQUE KEY (domain, type, cls, member)

    CONSTRAINT unique_targets UNIQUE KEY (domain, type, cls, member)

) ENGINE = InnoDB, CHARACTER SET = utf8;



CREATE TABLE comments (
@@ -37,7 +37,7 @@ CREATE TABLE votes ( 
    FOREIGN KEY (user_id) REFERENCES users (id),

    FOREIGN KEY (comment_id) REFERENCES comments (id),

    -- can't vote twice on the same comment

    UNIQUE KEY (user_id, comment_id)

    CONSTRAINT unique_votes UNIQUE KEY (user_id, comment_id)

) ENGINE = InnoDB, CHARACTER SET = utf8;



CREATE TABLE updates (
@@ -58,7 +58,7 @@ CREATE TABLE subscriptions ( 
    FOREIGN KEY (user_id) REFERENCES users (id),

    FOREIGN KEY (target_id) REFERENCES targets (id),

    -- can't subscribe twice to the same thread

    UNIQUE KEY (user_id, target_id)

    CONSTRAINT unique_subscriptions UNIQUE KEY (user_id, target_id)

) ENGINE = InnoDB, CHARACTER SET = utf8;



CREATE TABLE readings (
@@ -69,7 +69,7 @@ CREATE TABLE readings ( 
    FOREIGN KEY (user_id) REFERENCES users (id),

    FOREIGN KEY (comment_id) REFERENCES comments (id),

    -- can't read the same comment twice

    UNIQUE KEY (user_id, comment_id)

    CONSTRAINT unique_readings UNIQUE KEY (user_id, comment_id)

) ENGINE = InnoDB, CHARACTER SET = utf8;



CREATE VIEW visible_comments AS SELECT * FROM comments WHERE deleted = 0;