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adapt query to simplify join clauses (lightly improve perfs)

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This commit is contained in:
Mathieu Jaumotte 2023-07-12 10:50:17 +02:00
parent a2e705bd92
commit f3829d3390
2 changed files with 22 additions and 7 deletions
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19
src/Bundle/ChillMainBundle/Controller/resquery.good.sql Normal file
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@ -0,0 +1,19 @@
SELECT
'tparty' AS key, jsonb_build_object('id', tparty.id) AS metadata, GREATEST(
STRICT_WORD_SIMILARITY(LOWER(UNACCENT('areams')), tparty.canonicalized),
STRICT_WORD_SIMILARITY(LOWER(UNACCENT('areams')), parent.canonicalized)
) + GREATEST(
(tparty.canonicalized LIKE '%s' || LOWER(UNACCENT('areams')) || '%')::int,
(parent.canonicalized LIKE '%s' || LOWER(UNACCENT('areams')) || '%')::int
) + COALESCE((LOWER(UNACCENT(cmpc.label)) LIKE '%' || LOWER(UNACCENT('areams')) || '%')::int * 0.3, 0) + 1 AS pertinence
FROM chill_3party.third_party AS tparty
LEFT JOIN chill_3party.third_party AS parent ON tparty.parent_id = parent.id
LEFT JOIN chill_main_address cma ON cma.id = COALESCE(parent.address_id, tparty.address_id)
LEFT JOIN chill_main_postal_code cmpc ON cma.postcode_id = cmpc.id
WHERE (((LOWER(UNACCENT('areams')) <<% tparty.canonicalized OR
tparty.canonicalized LIKE '%' || LOWER(UNACCENT('areams')) || '%')
OR
(LOWER(UNACCENT('areams')) <<% parent.canonicalized OR
parent.canonicalized LIKE '%' || LOWER(UNACCENT('areams')) || '%'))
AND tparty.active IS TRUE and (parent.active IS TRUE OR parent IS NULL))
ORDER BY pertinence DESC, tparty.id ASC LIMIT 500 OFFSET 0;

10
src/Bundle/ChillThirdPartyBundle/Search/ThirdPartyApiSearch.php
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@ -71,12 +71,9 @@ class ThirdPartyApiSearch implements SearchApiInterface
->setSelectKey('tparty') ->setSelectKey('tparty')
->setSelectJsonbMetadata("jsonb_build_object('id', tparty.id)") ->setSelectJsonbMetadata("jsonb_build_object('id', tparty.id)")
->setFromClause('chill_3party.third_party AS tparty ->setFromClause('chill_3party.third_party AS tparty
LEFT JOIN chill_main_address cma ON cma.id = tparty.address_id
LEFT JOIN chill_main_postal_code cmpc ON cma.postcode_id = cmpc.id
LEFT JOIN chill_3party.third_party AS parent ON tparty.parent_id = parent.id LEFT JOIN chill_3party.third_party AS parent ON tparty.parent_id = parent.id
LEFT JOIN chill_main_address cma_p ON parent.address_id = cma_p.id LEFT JOIN chill_main_address cma ON cma.id = COALESCE(parent.address_id, tparty.address_id)
LEFT JOIN chill_main_postal_code cmpc_p ON cma_p.postcode_id = cmpc_p.id') LEFT JOIN chill_main_postal_code cmpc ON cma.postcode_id = cmpc.id');
->andWhereClause('tparty.active IS TRUE');
$strs = explode(' ', $pattern); $strs = explode(' ', $pattern);
$wheres = []; $wheres = [];
@ -102,8 +99,7 @@ class ThirdPartyApiSearch implements SearchApiInterface
(parent.canonicalized LIKE '%s' || LOWER(UNACCENT(?)) || '%')::int (parent.canonicalized LIKE '%s' || LOWER(UNACCENT(?)) || '%')::int
) + " . ) + " .
// take postcode label into account, but lower than the canonicalized field // take postcode label into account, but lower than the canonicalized field
"COALESCE((LOWER(UNACCENT(cmpc.label)) LIKE '%' || LOWER(UNACCENT(?)) || '%')::int * 0.3, 0) + " . "COALESCE((LOWER(UNACCENT(cmpc.label)) LIKE '%' || LOWER(UNACCENT(?)) || '%')::int * 0.3, 0)";
"COALESCE((LOWER(UNACCENT(cmpc_p.label)) LIKE '%' || LOWER(UNACCENT(?)) || '%')::int * 0.3, 0)";
$pertinenceArgs[] = [$str, $str, $str, $str, $str, $str]; $pertinenceArgs[] = [$str, $str, $str, $str, $str, $str];
} }
} }