16 lines
477 B
MySQL
16 lines
477 B
MySQL
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BEGIN;
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DROP TABLE language_names;
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ALTER TABLE languages ADD COLUMN english_name VARCHAR;
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ALTER TABLE languages ADD COLUMN self_name VARCHAR;
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ALTER TABLE languages ADD CONSTRAINT english_name_is_sane_text
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CHECK (english_name IS NULL OR is_sane_text(english_name));
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ALTER TABLE languages ADD CONSTRAINT self_name_is_sane_text
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CHECK (self_name IS NULL OR is_sane_text(self_name));
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CREATE UNIQUE INDEX languages_english_name ON languages (english_name);
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COMMIT;
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