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database/20230218083503_translate.do...

16 lines
477 B
PL/PgSQL

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