26 lines
910 B
PL/PgSQL
26 lines
910 B
PL/PgSQL
BEGIN;
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CREATE TABLE languages (
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-- name type constraints
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id BIGSERIAL PRIMARY KEY,
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code VARCHAR(2) NOT NULL,
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english_name VARCHAR NOT NULL,
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self_name VARCHAR NOT NULL,
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-- CONSTRAINT name CHECK (condition)
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CONSTRAINT code_is_language_code CHECK (is_language_code(code)),
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CONSTRAINT english_name_is_sane_text CHECK (is_sane_text(english_name)),
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CONSTRAINT self_name_is_sane_text CHECK (is_sane_text(self_name))
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);
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CREATE UNIQUE INDEX languages_code ON languages (code);
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CREATE UNIQUE INDEX languages_english_name ON languages (english_name);
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INSERT INTO languages (code, english_name, self_name) VALUES
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('en', 'English', 'English'),
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('ru', 'Russian', 'Русский'),
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('pl', 'Polish', 'Polski'),
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('es', 'Spanish', 'Español'),
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('ka', 'Georgian', 'ქართული');
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COMMIT;
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