зеркало из https://github.com/golang/pkgsite.git
41 строка
1.6 KiB
MySQL
41 строка
1.6 KiB
MySQL
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-- 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 package_symbols (
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id INTEGER GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
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package_path_id INTEGER NOT NULL,
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module_path_id INTEGER NOT NULL,
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symbol_name_id INTEGER NOT NULL,
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parent_symbol_name_id INTEGER NOT NULL,
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section symbol_section NOT NULL,
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type symbol_type NOT NULL,
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synopsis TEXT NOT NULL,
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FOREIGN KEY (symbol_name_id) REFERENCES symbol_names(id) ON DELETE CASCADE,
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FOREIGN KEY (parent_symbol_name_id) REFERENCES symbol_names(id) ON DELETE CASCADE
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);
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COMMENT ON TABLE package_symbols IS
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'TABLE package_symbols contains information that fully describes symbols that appear in a given package.';
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COMMENT ON COLUMN package_symbols.parent_symbol_name_id IS
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'COLUMN package_symbols.parent_symbol_name_id indicates the parent type for a symbol. If the symbol is the parent type, the parent_symbol_id will be equal to the symbol_id.';
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DROP TABLE symbol_history;
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CREATE TABLE symbol_history (
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id INTEGER GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
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package_symbol_id INTEGER NOT NULL,
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goos goos NOT NULL CHECK(goos != 'all'),
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goarch goarch NOT NULL CHECK(goarch != 'all'),
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since_version TEXT NOT NULL CHECK(since_version != ''),
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UNIQUE(package_symbol_id, goos, goarch),
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FOREIGN KEY (package_symbol_id) REFERENCES package_symbols(id) ON DELETE CASCADE
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);
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COMMENT ON TABLE symbol_history IS
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'TABLE symbol_history documents the first version when a symbol was introduced in a package.';
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END;
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