зеркало из https://github.com/golang/pkgsite.git
21 строка
706 B
PL/PgSQL
21 строка
706 B
PL/PgSQL
-- Copyright 2021 The Go Authors. All rights reserved.
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-- Use of this source code is governed by a BSD-style
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-- license that can be found in the LICENSE file.
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BEGIN;
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CREATE TABLE imports (
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unit_id BIGINT NOT NULL REFERENCES units(id) ON DELETE CASCADE,
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to_path_id BIGINT NOT NULL REFERENCES paths(id) ON DELETE CASCADE,
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PRIMARY KEY (unit_id, to_path_id)
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);
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COMMENT ON TABLE imports IS
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'TABLE imports contains the imports for a package in the units table.
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The package represented by unit_id imports to_path_id.
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We do not store the version and module at which to_path is imported because it is hard to compute.';
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CREATE INDEX idx_imports_to_path_id ON imports USING btree (to_path_id);
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END;
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