35 lines
1.1 KiB
SQL
35 lines
1.1 KiB
SQL
DROP TABLE IF EXISTS main;
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DROP TABLE IF EXISTS first_name;
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DROP TABLE IF EXISTS last_name;
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DROP TABLE IF EXISTS middle_name;
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DROP TABLE IF EXISTS discipline;
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CREATE TABLE first_name (
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first_name_id SERIAL PRIMARY KEY,
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first_name_val VARCHAR(255) NOT NULL
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);
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CREATE TABLE last_name (
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last_name_id SERIAL PRIMARY KEY,
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last_name_val VARCHAR(255) NOT NULL
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);
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CREATE TABLE middle_name (
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middle_name_id SERIAL PRIMARY KEY,
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middle_name_val VARCHAR(255) NOT NULL
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);
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CREATE TABLE discipline (
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discipline_id SERIAL PRIMARY KEY,
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discipline_val VARCHAR(255) NOT NULL
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);
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CREATE TABLE main (
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uid serial,
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last_name int,
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first_name int,
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middle_name int,
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discipline int,
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mark VARCHAR(255),
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CONSTRAINT fk_last_name FOREIGN KEY (last_name) REFERENCES last_name(last_name_id),
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CONSTRAINT fk_first_name FOREIGN KEY (first_name) REFERENCES first_name(first_name_id),
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CONSTRAINT fk_middle_name FOREIGN KEY (middle_name) REFERENCES middle_name(middle_name_id),
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CONSTRAINT fk_discipline FOREIGN KEY (discipline) REFERENCES discipline(discipline_id),
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PRIMARY KEY (uid)
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);
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