24 lines
843 B
MySQL
24 lines
843 B
MySQL
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CREATE TABLE director_activity_log_remark (
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first_related_activity bigint NOT NULL,
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last_related_activity bigint NOT NULL,
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remark TEXT NOT NULL,
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PRIMARY KEY (first_related_activity, last_related_activity),
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CONSTRAINT activity_log_remark_begin
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FOREIGN KEY (first_related_activity)
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REFERENCES director_activity_log (id)
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ON DELETE CASCADE
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ON UPDATE CASCADE,
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CONSTRAINT activity_log_remark_end
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FOREIGN KEY (last_related_activity)
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REFERENCES director_activity_log (id)
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ON DELETE CASCADE
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ON UPDATE CASCADE
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);
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CREATE INDEX first_related_activity ON director_activity_log_remark (first_related_activity);
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CREATE INDEX last_related_activity ON director_activity_log_remark (last_related_activity);
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INSERT INTO director_schema_migration
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(schema_version, migration_time)
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VALUES (178, NOW());
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