68 lines
1.6 KiB
PL/PgSQL
68 lines
1.6 KiB
PL/PgSQL
-- +goose Up
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-- +goose StatementBegin
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CREATE TABLE IF NOT EXISTS tests
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(
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id serial NOT NULL,
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problem_id INT NOT NULL,
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PRIMARY KEY (id)
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);
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CREATE INDEX ON tests USING BTREE (id);
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CREATE INDEX ON tests USING BTREE (problem_id);
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CREATE TABLE IF NOT EXISTS languages
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(
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id serial NOT NULL,
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name VARCHAR(60) NOT NULL,
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build_file_hash CHAR(128) NOT NULL,
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execute_file_hash CHAR(128) NOT NULL,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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PRIMARY KEY (id)
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);
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CREATE FUNCTION lng_upd_trg_fn() RETURNS TRIGGER
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LANGUAGE plpgsql AS
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$$
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BEGIN
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NEW.updated_at = NOW();
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RETURN NEW;
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END;
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$$;
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CREATE TRIGGER lng_upd_trg
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BEFORE UPDATE
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ON languages
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FOR EACH ROW
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EXECUTE PROCEDURE lng_upd_trg_fn();
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CREATE TABLE IF NOT EXISTS solutions
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(
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id serial NOT NULL,
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user_id INT NOT NULL,
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problem_id INT REFERENCES problems ON DELETE CASCADE,
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language_id INT REFERENCES languages ON DELETE CASCADE,
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contest_id INT NOT NULL,
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solution_hash CHAR(128) NOT NULL,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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PRIMARY KEY (id)
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);
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CREATE INDEX ON solutions USING BTREE (id);
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CREATE INDEX ON solutions USING BTREE (id,user_id,problem_id,language_id);
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-- +goose StatementEnd
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-- +goose Down
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DROP TABLE IF EXISTS tests;
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DROP TABLE IF EXISTS solutions;
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