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// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Code generated with go generate -run gen_query.go. DO NOT EDIT.
package search
// querySearchSymbol is used when the search query is only one word, with no dots.
// In this case, the word must match a symbol name and ranking is completely
// determined by the path_tokens.
const querySearchSymbol = `
WITH ssd AS (
SELECT
ssd.unit_id,
ssd.package_symbol_id,
ssd.symbol_name_id,
ssd.goos,
ssd.goarch,
ssd.imported_by_count AS score
FROM symbol_search_documents ssd
WHERE
lower(symbol_name) = lower($1)
ORDER BY
score DESC,
package_path
LIMIT $2
)
SELECT
s.name AS symbol_name,
sd.package_path,
sd.module_path,
sd.version,
sd.name,
sd.synopsis,
sd.license_types,
sd.commit_time,
sd.imported_by_count,
ssd.goos,
ssd.goarch,
ps.type AS symbol_kind,
ps.synopsis AS symbol_synopsis
FROM ssd
INNER JOIN symbol_names s ON s.id=ssd.symbol_name_id
INNER JOIN search_documents sd ON sd.unit_id = ssd.unit_id
INNER JOIN package_symbols ps ON ps.id=ssd.package_symbol_id
ORDER BY score DESC;`
// querySearchPackageDotSymbol is used when the search query is one element
// containing a dot, where the first part is assumed to be the package name and
// the second the symbol name. For example, "sql.DB" or "sql.DB.Begin".
const querySearchPackageDotSymbol = `
WITH ssd AS (
SELECT
ssd.unit_id,
ssd.package_symbol_id,
ssd.symbol_name_id,
ssd.goos,
ssd.goarch,
ssd.imported_by_count AS score
FROM symbol_search_documents ssd
WHERE
lower(symbol_name) = lower($1)
AND (
ssd.uuid_package_name=uuid_generate_v5(uuid_nil(), split_part($3, '.', 1)) OR
ssd.uuid_package_path=uuid_generate_v5(uuid_nil(), split_part($3, '.', 1))
)
ORDER BY
score DESC,
package_path
LIMIT $2
)
SELECT
s.name AS symbol_name,
sd.package_path,
sd.module_path,
sd.version,
sd.name,
sd.synopsis,
sd.license_types,
sd.commit_time,
sd.imported_by_count,
ssd.goos,
ssd.goarch,
ps.type AS symbol_kind,
ps.synopsis AS symbol_synopsis
FROM ssd
INNER JOIN symbol_names s ON s.id=ssd.symbol_name_id
INNER JOIN search_documents sd ON sd.unit_id = ssd.unit_id
INNER JOIN package_symbols ps ON ps.id=ssd.package_symbol_id
ORDER BY score DESC;`
// querySearchMultiWordExact is used when the search query is multiple elements.
const querySearchMultiWordExact = `
WITH ssd AS (
SELECT
ssd.unit_id,
ssd.package_symbol_id,
ssd.symbol_name_id,
ssd.goos,
ssd.goarch,
(
ts_rank(
'{0.1, 0.2, 1.0, 1.0}',
sd.tsv_path_tokens,
to_tsquery('symbols', quote_literal(replace($3, '_', '-')))
) * sd.ln_imported_by_count
) AS score
FROM symbol_search_documents ssd
INNER JOIN search_documents sd ON sd.package_path_id = ssd.package_path_id
WHERE
lower(symbol_name) = lower($1)
AND sd.tsv_path_tokens @@ to_tsquery('symbols', quote_literal(replace($3, '_', '-')))
ORDER BY score DESC
LIMIT $2
)
SELECT
s.name AS symbol_name,
sd.package_path,
sd.module_path,
sd.version,
sd.name,
sd.synopsis,
sd.license_types,
sd.commit_time,
sd.imported_by_count,
ssd.goos,
ssd.goarch,
ps.type AS symbol_kind,
ps.synopsis AS symbol_synopsis
FROM ssd
INNER JOIN symbol_names s ON s.id=ssd.symbol_name_id
INNER JOIN search_documents sd ON sd.unit_id = ssd.unit_id
INNER JOIN package_symbols ps ON ps.id=ssd.package_symbol_id
ORDER BY score DESC;`