5 lines
393 B
SQL
5 lines
393 B
SQL
ALTER TABLE `elective_groups` ADD UNIQUE `unique_school_name`(`school_id`, `name`);
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ALTER TABLE `subjects` ADD UNIQUE `unique_school_name`(`school_id`, `name`);
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ALTER TABLE `classes` ADD UNIQUE `unique_school_name`(`school_id`, `name`);
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ALTER TABLE `teachers` ADD UNIQUE `unique_school_name`(`school_id`, `name`);
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ALTER TABLE `teachers` ADD UNIQUE `unique_school_teacher`(`school_id`, `name`); |