revert part of the old COALESCE handling to support missing joined relation fields comparison with empty string
This commit is contained in:
Gani Georgiev
parent
850fe353da
commit
f31a3b133c
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@ -250,7 +250,7 @@ func TestRecordFieldResolverUpdateQuery(t *testing.T) {
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"select_many:each ?< select_one:each &&" +
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"select_many:each = @request.data.select_many:each",
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false,
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"SELECT DISTINCT `demo1`.* FROM `demo1` LEFT JOIN json_each(CASE WHEN json_valid([[demo1.select_one]]) THEN [[demo1.select_one]] ELSE json_array([[demo1.select_one]]) END) `demo1_select_one_je` LEFT JOIN json_each(CASE WHEN json_valid([[demo1.select_many]]) THEN [[demo1.select_many]] ELSE json_array([[demo1.select_many]]) END) `demo1_select_many_je` LEFT JOIN json_each({:TEST}) `__dataSelect_select_many_je` WHERE ((([[demo1_select_one_je.value]] != [[demo1_select_many_je.value]]) AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm_demo1_select_many_je.value]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo1.select_many]]) THEN [[__mm_demo1.select_many]] ELSE json_array([[__mm_demo1.select_many]]) END) `__mm_demo1_select_many_je` WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__smTEST}} WHERE ((NOT ([[demo1_select_one_je.value]] != [[__smTEST.multiMatchValue]])) OR ([[__smTEST.multiMatchValue]] IS NULL))))) AND (([[demo1_select_many_je.value]] > [[demo1_select_one_je.value]]) AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm_demo1_select_many_je.value]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo1.select_many]]) THEN [[__mm_demo1.select_many]] ELSE json_array([[__mm_demo1.select_many]]) END) `__mm_demo1_select_many_je` WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__smTEST}} WHERE ((NOT ([[__smTEST.multiMatchValue]] > [[demo1_select_one_je.value]])) OR ([[__smTEST.multiMatchValue]] IS NULL))))) AND [[demo1_select_many_je.value]] < [[demo1_select_one_je.value]] AND (([[demo1_select_many_je.value]] = [[__dataSelect_select_many_je.value]]) AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm_demo1_select_many_je.value]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo1.select_many]]) THEN [[__mm_demo1.select_many]] ELSE json_array([[__mm_demo1.select_many]]) END) `__mm_demo1_select_many_je` WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__mlTEST}} LEFT JOIN (SELECT [[__mm__dataSelect_select_many_je.value]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN json_each({:TEST}) `__mm__dataSelect_select_many_je` WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__mrTEST}} WHERE NOT ([[__mlTEST.multiMatchValue]] = [[__mrTEST.multiMatchValue]])))))",
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"SELECT DISTINCT `demo1`.* FROM `demo1` LEFT JOIN json_each(CASE WHEN json_valid([[demo1.select_one]]) THEN [[demo1.select_one]] ELSE json_array([[demo1.select_one]]) END) `demo1_select_one_je` LEFT JOIN json_each(CASE WHEN json_valid([[demo1.select_many]]) THEN [[demo1.select_many]] ELSE json_array([[demo1.select_many]]) END) `demo1_select_many_je` LEFT JOIN json_each({:dataSelectTEST}) `__dataSelect_select_many_je` WHERE (((COALESCE([[demo1_select_one_je.value]], '') != COALESCE([[demo1_select_many_je.value]], '')) AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm_demo1_select_many_je.value]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo1.select_many]]) THEN [[__mm_demo1.select_many]] ELSE json_array([[__mm_demo1.select_many]]) END) `__mm_demo1_select_many_je` WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__smTEST}} WHERE ((NOT (COALESCE([[demo1_select_one_je.value]], '') != COALESCE([[__smTEST.multiMatchValue]], ''))) OR ([[__smTEST.multiMatchValue]] IS NULL))))) AND (([[demo1_select_many_je.value]] > [[demo1_select_one_je.value]]) AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm_demo1_select_many_je.value]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo1.select_many]]) THEN [[__mm_demo1.select_many]] ELSE json_array([[__mm_demo1.select_many]]) END) `__mm_demo1_select_many_je` WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__smTEST}} WHERE ((NOT ([[__smTEST.multiMatchValue]] > [[demo1_select_one_je.value]])) OR ([[__smTEST.multiMatchValue]] IS NULL))))) AND [[demo1_select_many_je.value]] < [[demo1_select_one_je.value]] AND (([[demo1_select_many_je.value]] = [[__dataSelect_select_many_je.value]]) AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm_demo1_select_many_je.value]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo1.select_many]]) THEN [[__mm_demo1.select_many]] ELSE json_array([[__mm_demo1.select_many]]) END) `__mm_demo1_select_many_je` WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__mlTEST}} LEFT JOIN (SELECT [[__mm__dataSelect_select_many_je.value]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN json_each({:mmdataSelectTEST}) `__mm__dataSelect_select_many_je` WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__mrTEST}} WHERE NOT (COALESCE([[__mlTEST.multiMatchValue]], '') = COALESCE([[__mrTEST.multiMatchValue]], ''))))))",
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},
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{
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"mixed multi-match vs multi-match",
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@ -262,7 +262,7 @@ func TestRecordFieldResolverUpdateQuery(t *testing.T) {
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"@collection.demo2.active ?= rel_many.rel.active &&" +
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"rel_many.email > @request.data.rel_many.email",
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false,
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"SELECT DISTINCT `demo1`.* FROM `demo1` LEFT JOIN json_each(CASE WHEN json_valid([[demo1.rel_many]]) THEN [[demo1.rel_many]] ELSE json_array([[demo1.rel_many]]) END) `demo1_rel_many_je` LEFT JOIN `users` `demo1_rel_many` ON [[demo1_rel_many.id]] = [[demo1_rel_many_je.value]] LEFT JOIN `demo2` `demo1_rel_many_rel` ON [[demo1_rel_many_rel.id]] = [[demo1_rel_many.rel]] LEFT JOIN `demo1` `demo1_rel_one` ON [[demo1_rel_one.id]] = [[demo1.rel_one]] LEFT JOIN `demo2` `__collection_demo2` LEFT JOIN `users` `__data_users` ON [[__data_users.id]] IN ({:TEST}, {:TEST}) WHERE ((([[demo1_rel_many_rel.active]] != [[demo1_rel_many.name]]) AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm_demo1_rel_many_rel.active]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo1.rel_many]]) THEN [[__mm_demo1.rel_many]] ELSE json_array([[__mm_demo1.rel_many]]) END) `__mm_demo1_rel_many_je` LEFT JOIN `users` `__mm_demo1_rel_many` ON [[__mm_demo1_rel_many.id]] = [[__mm_demo1_rel_many_je.value]] LEFT JOIN `demo2` `__mm_demo1_rel_many_rel` ON [[__mm_demo1_rel_many_rel.id]] = [[__mm_demo1_rel_many.rel]] WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__mlTEST}} LEFT JOIN (SELECT [[__mm_demo1_rel_many.name]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo1.rel_many]]) THEN [[__mm_demo1.rel_many]] ELSE json_array([[__mm_demo1.rel_many]]) END) `__mm_demo1_rel_many_je` LEFT JOIN `users` `__mm_demo1_rel_many` ON [[__mm_demo1_rel_many.id]] = [[__mm_demo1_rel_many_je.value]] WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__mrTEST}} WHERE ((NOT ([[__mlTEST.multiMatchValue]] != [[__mrTEST.multiMatchValue]])) OR ([[__mlTEST.multiMatchValue]] IS NULL) OR ([[__mrTEST.multiMatchValue]] IS NULL))))) AND [[demo1_rel_many_rel.active]] = [[demo1_rel_many.name]] AND (([[demo1_rel_many_rel.title]] LIKE ('%' || [[demo1_rel_one.email]] || '%') ESCAPE '\\') AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm_demo1_rel_many_rel.title]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo1.rel_many]]) THEN [[__mm_demo1.rel_many]] ELSE json_array([[__mm_demo1.rel_many]]) END) `__mm_demo1_rel_many_je` LEFT JOIN `users` `__mm_demo1_rel_many` ON [[__mm_demo1_rel_many.id]] = [[__mm_demo1_rel_many_je.value]] LEFT JOIN `demo2` `__mm_demo1_rel_many_rel` ON [[__mm_demo1_rel_many_rel.id]] = [[__mm_demo1_rel_many.rel]] WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__smTEST}} WHERE ((NOT ([[__smTEST.multiMatchValue]] LIKE ('%' || [[demo1_rel_one.email]] || '%') ESCAPE '\\')) OR ([[__smTEST.multiMatchValue]] IS NULL))))) AND (([[__collection_demo2.active]] = [[demo1_rel_many_rel.active]]) AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm__collection_demo2.active]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN `demo2` `__mm__collection_demo2` WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__mlTEST}} LEFT JOIN (SELECT [[__mm_demo1_rel_many_rel.active]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo1.rel_many]]) THEN [[__mm_demo1.rel_many]] ELSE json_array([[__mm_demo1.rel_many]]) END) `__mm_demo1_rel_many_je` LEFT JOIN `users` `__mm_demo1_rel_many` ON [[__mm_demo1_rel_many.id]] = [[__mm_demo1_rel_many_je.value]] LEFT JOIN `demo2` `__mm_demo1_rel_many_rel` ON [[__mm_demo1_rel_many_rel.id]] = [[__mm_demo1_rel_many.rel]] WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__mrTEST}} WHERE NOT ([[__mlTEST.multiMatchValue]] = [[__mrTEST.multiMatchValue]])))) AND [[__collection_demo2.active]] = [[demo1_rel_many_rel.active]] AND (((([[demo1_rel_many.email]] > [[__data_users.email]]) AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm_demo1_rel_many.email]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo1.rel_many]]) THEN [[__mm_demo1.rel_many]] ELSE json_array([[__mm_demo1.rel_many]]) END) `__mm_demo1_rel_many_je` LEFT JOIN `users` `__mm_demo1_rel_many` ON [[__mm_demo1_rel_many.id]] = [[__mm_demo1_rel_many_je.value]] WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__mlTEST}} LEFT JOIN (SELECT [[__data_mm_users.email]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN `users` `__data_mm_users` ON `__data_mm_users`.`id` IN ({:TEST}, {:TEST}) WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__mrTEST}} WHERE ((NOT ([[__mlTEST.multiMatchValue]] > [[__mrTEST.multiMatchValue]])) OR ([[__mlTEST.multiMatchValue]] IS NULL) OR ([[__mrTEST.multiMatchValue]] IS NULL)))))) AND ([[demo1_rel_many.emailVisibility]] = TRUE)))",
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"SELECT DISTINCT `demo1`.* FROM `demo1` LEFT JOIN json_each(CASE WHEN json_valid([[demo1.rel_many]]) THEN [[demo1.rel_many]] ELSE json_array([[demo1.rel_many]]) END) `demo1_rel_many_je` LEFT JOIN `users` `demo1_rel_many` ON [[demo1_rel_many.id]] = [[demo1_rel_many_je.value]] LEFT JOIN `demo2` `demo1_rel_many_rel` ON [[demo1_rel_many_rel.id]] = [[demo1_rel_many.rel]] LEFT JOIN `demo1` `demo1_rel_one` ON [[demo1_rel_one.id]] = [[demo1.rel_one]] LEFT JOIN `demo2` `__collection_demo2` LEFT JOIN `users` `__data_users` ON [[__data_users.id]] IN ({:TEST}, {:TEST}) WHERE (((COALESCE([[demo1_rel_many_rel.active]], '') != COALESCE([[demo1_rel_many.name]], '')) AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm_demo1_rel_many_rel.active]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo1.rel_many]]) THEN [[__mm_demo1.rel_many]] ELSE json_array([[__mm_demo1.rel_many]]) END) `__mm_demo1_rel_many_je` LEFT JOIN `users` `__mm_demo1_rel_many` ON [[__mm_demo1_rel_many.id]] = [[__mm_demo1_rel_many_je.value]] LEFT JOIN `demo2` `__mm_demo1_rel_many_rel` ON [[__mm_demo1_rel_many_rel.id]] = [[__mm_demo1_rel_many.rel]] WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__mlTEST}} LEFT JOIN (SELECT [[__mm_demo1_rel_many.name]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo1.rel_many]]) THEN [[__mm_demo1.rel_many]] ELSE json_array([[__mm_demo1.rel_many]]) END) `__mm_demo1_rel_many_je` LEFT JOIN `users` `__mm_demo1_rel_many` ON [[__mm_demo1_rel_many.id]] = [[__mm_demo1_rel_many_je.value]] WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__mrTEST}} WHERE ((NOT (COALESCE([[__mlTEST.multiMatchValue]], '') != COALESCE([[__mrTEST.multiMatchValue]], ''))) OR ([[__mlTEST.multiMatchValue]] IS NULL) OR ([[__mrTEST.multiMatchValue]] IS NULL))))) AND COALESCE([[demo1_rel_many_rel.active]], '') = COALESCE([[demo1_rel_many.name]], '') AND (([[demo1_rel_many_rel.title]] LIKE ('%' || [[demo1_rel_one.email]] || '%') ESCAPE '\\') AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm_demo1_rel_many_rel.title]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo1.rel_many]]) THEN [[__mm_demo1.rel_many]] ELSE json_array([[__mm_demo1.rel_many]]) END) `__mm_demo1_rel_many_je` LEFT JOIN `users` `__mm_demo1_rel_many` ON [[__mm_demo1_rel_many.id]] = [[__mm_demo1_rel_many_je.value]] LEFT JOIN `demo2` `__mm_demo1_rel_many_rel` ON [[__mm_demo1_rel_many_rel.id]] = [[__mm_demo1_rel_many.rel]] WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__smTEST}} WHERE ((NOT ([[__smTEST.multiMatchValue]] LIKE ('%' || [[demo1_rel_one.email]] || '%') ESCAPE '\\')) OR ([[__smTEST.multiMatchValue]] IS NULL))))) AND ((COALESCE([[__collection_demo2.active]], '') = COALESCE([[demo1_rel_many_rel.active]], '')) AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm__collection_demo2.active]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN `demo2` `__mm__collection_demo2` WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__mlTEST}} LEFT JOIN (SELECT [[__mm_demo1_rel_many_rel.active]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo1.rel_many]]) THEN [[__mm_demo1.rel_many]] ELSE json_array([[__mm_demo1.rel_many]]) END) `__mm_demo1_rel_many_je` LEFT JOIN `users` `__mm_demo1_rel_many` ON [[__mm_demo1_rel_many.id]] = [[__mm_demo1_rel_many_je.value]] LEFT JOIN `demo2` `__mm_demo1_rel_many_rel` ON [[__mm_demo1_rel_many_rel.id]] = [[__mm_demo1_rel_many.rel]] WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__mrTEST}} WHERE NOT (COALESCE([[__mlTEST.multiMatchValue]], '') = COALESCE([[__mrTEST.multiMatchValue]], ''))))) AND COALESCE([[__collection_demo2.active]], '') = COALESCE([[demo1_rel_many_rel.active]], '') AND (((([[demo1_rel_many.email]] > [[__data_users.email]]) AND (NOT EXISTS (SELECT 1 FROM (SELECT [[__mm_demo1_rel_many.email]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo1.rel_many]]) THEN [[__mm_demo1.rel_many]] ELSE json_array([[__mm_demo1.rel_many]]) END) `__mm_demo1_rel_many_je` LEFT JOIN `users` `__mm_demo1_rel_many` ON [[__mm_demo1_rel_many.id]] = [[__mm_demo1_rel_many_je.value]] WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__mlTEST}} LEFT JOIN (SELECT [[__data_mm_users.email]] as [[multiMatchValue]] FROM `demo1` `__mm_demo1` LEFT JOIN `users` `__data_mm_users` ON `__data_mm_users`.`id` IN ({:TEST}, {:TEST}) WHERE `__mm_demo1`.`id` = `demo1`.`id`) {{__mrTEST}} WHERE ((NOT ([[__mlTEST.multiMatchValue]] > [[__mrTEST.multiMatchValue]])) OR ([[__mlTEST.multiMatchValue]] IS NULL) OR ([[__mrTEST.multiMatchValue]] IS NULL)))))) AND ([[demo1_rel_many.emailVisibility]] = TRUE)))",
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},
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{
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"@request.data.arrayable:length fields",
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@ -294,14 +294,14 @@ func TestRecordFieldResolverUpdateQuery(t *testing.T) {
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"self_rel_one.rel_many_cascade.files:length != 7 &&" +
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"self_rel_one.rel_many_cascade.files:length ?!= 8",
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false,
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"SELECT DISTINCT `demo4`.* FROM `demo4` LEFT JOIN `demo4` `__data_demo4` ON [[__data_demo4.id]]={:TEST} LEFT JOIN `demo3` `__data_demo3` ON [[__data_demo3.id]] IN ({:TEST}, {:TEST}) LEFT JOIN `demo4` `demo4_self_rel_one` ON [[demo4_self_rel_one.id]] = [[demo4.self_rel_one]] LEFT JOIN json_each(CASE WHEN json_valid([[demo4_self_rel_one.rel_many_cascade]]) THEN [[demo4_self_rel_one.rel_many_cascade]] ELSE json_array([[demo4_self_rel_one.rel_many_cascade]]) END) `demo4_self_rel_one_rel_many_cascade_je` LEFT JOIN `demo3` `demo4_self_rel_one_rel_many_cascade` ON [[demo4_self_rel_one_rel_many_cascade.id]] = [[demo4_self_rel_one_rel_many_cascade_je.value]] WHERE (json_array_length(CASE WHEN json_valid([[__data_demo4.self_rel_many]]) THEN [[__data_demo4.self_rel_many]] ELSE json_array([[__data_demo4.self_rel_many]]) END) > {:TEST} AND json_array_length(CASE WHEN json_valid([[__data_demo4.self_rel_many]]) THEN [[__data_demo4.self_rel_many]] ELSE json_array([[__data_demo4.self_rel_many]]) END) > {:TEST} AND json_array_length(CASE WHEN json_valid([[__data_demo3.files]]) THEN [[__data_demo3.files]] ELSE json_array([[__data_demo3.files]]) END) < {:TEST} AND ((json_array_length(CASE WHEN json_valid([[__data_demo3.files]]) THEN [[__data_demo3.files]] ELSE json_array([[__data_demo3.files]]) END) < {:TEST}) AND (NOT EXISTS (SELECT 1 FROM (SELECT json_array_length(CASE WHEN json_valid([[__data_mm_demo3.files]]) THEN [[__data_mm_demo3.files]] ELSE json_array([[__data_mm_demo3.files]]) END) as [[multiMatchValue]] FROM `demo4` `__mm_demo4` LEFT JOIN `demo3` `__data_mm_demo3` ON `__data_mm_demo3`.`id` IN ({:TEST}, {:TEST}) WHERE `__mm_demo4`.`id` = `demo4`.`id`) {{__smTEST}} WHERE ((NOT ([[__smTEST.multiMatchValue]] < {:TEST})) OR ([[__smTEST.multiMatchValue]] IS NULL))))) AND COALESCE(json_array_length(CASE WHEN json_valid([[demo4_self_rel_one.self_rel_many]]) THEN [[demo4_self_rel_one.self_rel_many]] ELSE json_array([[demo4_self_rel_one.self_rel_many]]) END), '') = {:TEST} AND COALESCE(json_array_length(CASE WHEN json_valid([[demo4_self_rel_one.self_rel_many]]) THEN [[demo4_self_rel_one.self_rel_many]] ELSE json_array([[demo4_self_rel_one.self_rel_many]]) END), '') = {:TEST} AND ((COALESCE(json_array_length(CASE WHEN json_valid([[demo4_self_rel_one_rel_many_cascade.files]]) THEN [[demo4_self_rel_one_rel_many_cascade.files]] ELSE json_array([[demo4_self_rel_one_rel_many_cascade.files]]) END), '') != {:TEST}) AND (NOT EXISTS (SELECT 1 FROM (SELECT json_array_length(CASE WHEN json_valid([[__mm_demo4_self_rel_one_rel_many_cascade.files]]) THEN [[__mm_demo4_self_rel_one_rel_many_cascade.files]] ELSE json_array([[__mm_demo4_self_rel_one_rel_many_cascade.files]]) END) as [[multiMatchValue]] FROM `demo4` `__mm_demo4` LEFT JOIN `demo4` `__mm_demo4_self_rel_one` ON [[__mm_demo4_self_rel_one.id]] = [[__mm_demo4.self_rel_one]] LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo4_self_rel_one.rel_many_cascade]]) THEN [[__mm_demo4_self_rel_one.rel_many_cascade]] ELSE json_array([[__mm_demo4_self_rel_one.rel_many_cascade]]) END) `__mm_demo4_self_rel_one_rel_many_cascade_je` LEFT JOIN `demo3` `__mm_demo4_self_rel_one_rel_many_cascade` ON [[__mm_demo4_self_rel_one_rel_many_cascade.id]] = [[__mm_demo4_self_rel_one_rel_many_cascade_je.value]] WHERE `__mm_demo4`.`id` = `demo4`.`id`) {{__smTEST}} WHERE ((NOT ([[__smTEST.multiMatchValue]] != {:TEST})) OR ([[__smTEST.multiMatchValue]] IS NULL))))) AND COALESCE(json_array_length(CASE WHEN json_valid([[demo4_self_rel_one_rel_many_cascade.files]]) THEN [[demo4_self_rel_one_rel_many_cascade.files]] ELSE json_array([[demo4_self_rel_one_rel_many_cascade.files]]) END), '') != {:TEST})",
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"SELECT DISTINCT `demo4`.* FROM `demo4` LEFT JOIN `demo4` `__data_demo4` ON [[__data_demo4.id]]={:TEST} LEFT JOIN `demo3` `__data_demo3` ON [[__data_demo3.id]] IN ({:TEST}, {:TEST}) LEFT JOIN `demo4` `demo4_self_rel_one` ON [[demo4_self_rel_one.id]] = [[demo4.self_rel_one]] LEFT JOIN json_each(CASE WHEN json_valid([[demo4_self_rel_one.rel_many_cascade]]) THEN [[demo4_self_rel_one.rel_many_cascade]] ELSE json_array([[demo4_self_rel_one.rel_many_cascade]]) END) `demo4_self_rel_one_rel_many_cascade_je` LEFT JOIN `demo3` `demo4_self_rel_one_rel_many_cascade` ON [[demo4_self_rel_one_rel_many_cascade.id]] = [[demo4_self_rel_one_rel_many_cascade_je.value]] WHERE (json_array_length(CASE WHEN json_valid([[__data_demo4.self_rel_many]]) THEN [[__data_demo4.self_rel_many]] ELSE json_array([[__data_demo4.self_rel_many]]) END) > {:TEST} AND json_array_length(CASE WHEN json_valid([[__data_demo4.self_rel_many]]) THEN [[__data_demo4.self_rel_many]] ELSE json_array([[__data_demo4.self_rel_many]]) END) > {:TEST} AND json_array_length(CASE WHEN json_valid([[__data_demo3.files]]) THEN [[__data_demo3.files]] ELSE json_array([[__data_demo3.files]]) END) < {:TEST} AND ((json_array_length(CASE WHEN json_valid([[__data_demo3.files]]) THEN [[__data_demo3.files]] ELSE json_array([[__data_demo3.files]]) END) < {:TEST}) AND (NOT EXISTS (SELECT 1 FROM (SELECT json_array_length(CASE WHEN json_valid([[__data_mm_demo3.files]]) THEN [[__data_mm_demo3.files]] ELSE json_array([[__data_mm_demo3.files]]) END) as [[multiMatchValue]] FROM `demo4` `__mm_demo4` LEFT JOIN `demo3` `__data_mm_demo3` ON `__data_mm_demo3`.`id` IN ({:TEST}, {:TEST}) WHERE `__mm_demo4`.`id` = `demo4`.`id`) {{__smTEST}} WHERE ((NOT ([[__smTEST.multiMatchValue]] < {:TEST})) OR ([[__smTEST.multiMatchValue]] IS NULL))))) AND json_array_length(CASE WHEN json_valid([[demo4_self_rel_one.self_rel_many]]) THEN [[demo4_self_rel_one.self_rel_many]] ELSE json_array([[demo4_self_rel_one.self_rel_many]]) END) = {:TEST} AND json_array_length(CASE WHEN json_valid([[demo4_self_rel_one.self_rel_many]]) THEN [[demo4_self_rel_one.self_rel_many]] ELSE json_array([[demo4_self_rel_one.self_rel_many]]) END) = {:TEST} AND ((json_array_length(CASE WHEN json_valid([[demo4_self_rel_one_rel_many_cascade.files]]) THEN [[demo4_self_rel_one_rel_many_cascade.files]] ELSE json_array([[demo4_self_rel_one_rel_many_cascade.files]]) END) != {:TEST}) AND (NOT EXISTS (SELECT 1 FROM (SELECT json_array_length(CASE WHEN json_valid([[__mm_demo4_self_rel_one_rel_many_cascade.files]]) THEN [[__mm_demo4_self_rel_one_rel_many_cascade.files]] ELSE json_array([[__mm_demo4_self_rel_one_rel_many_cascade.files]]) END) as [[multiMatchValue]] FROM `demo4` `__mm_demo4` LEFT JOIN `demo4` `__mm_demo4_self_rel_one` ON [[__mm_demo4_self_rel_one.id]] = [[__mm_demo4.self_rel_one]] LEFT JOIN json_each(CASE WHEN json_valid([[__mm_demo4_self_rel_one.rel_many_cascade]]) THEN [[__mm_demo4_self_rel_one.rel_many_cascade]] ELSE json_array([[__mm_demo4_self_rel_one.rel_many_cascade]]) END) `__mm_demo4_self_rel_one_rel_many_cascade_je` LEFT JOIN `demo3` `__mm_demo4_self_rel_one_rel_many_cascade` ON [[__mm_demo4_self_rel_one_rel_many_cascade.id]] = [[__mm_demo4_self_rel_one_rel_many_cascade_je.value]] WHERE `__mm_demo4`.`id` = `demo4`.`id`) {{__smTEST}} WHERE ((NOT ([[__smTEST.multiMatchValue]] != {:TEST})) OR ([[__smTEST.multiMatchValue]] IS NULL))))) AND json_array_length(CASE WHEN json_valid([[demo4_self_rel_one_rel_many_cascade.files]]) THEN [[demo4_self_rel_one_rel_many_cascade.files]] ELSE json_array([[demo4_self_rel_one_rel_many_cascade.files]]) END) != {:TEST})",
|
||||
},
|
||||
{
|
||||
"json_extract and json_array_length COALESCE equal normalizations",
|
||||
"demo4",
|
||||
"json_object.a.b = 1 && self_rel_many:length != 2 && json_object.a.b > 3 && self_rel_many:length <= 4",
|
||||
"json_object.a.b = '' && self_rel_many:length != 2 && json_object.a.b > 3 && self_rel_many:length <= 4",
|
||||
false,
|
||||
"SELECT `demo4`.* FROM `demo4` WHERE (COALESCE(JSON_EXTRACT([[demo4.json_object]], '$.a.b'), '') = {:TEST} AND COALESCE(json_array_length(CASE WHEN json_valid([[demo4.self_rel_many]]) THEN [[demo4.self_rel_many]] ELSE json_array([[demo4.self_rel_many]]) END), '') != {:TEST} AND JSON_EXTRACT([[demo4.json_object]], '$.a.b') > {:TEST} AND json_array_length(CASE WHEN json_valid([[demo4.self_rel_many]]) THEN [[demo4.self_rel_many]] ELSE json_array([[demo4.self_rel_many]]) END) <= {:TEST})",
|
||||
"SELECT `demo4`.* FROM `demo4` WHERE ((JSON_EXTRACT([[demo4.json_object]], '$.a.b') = '' OR JSON_EXTRACT([[demo4.json_object]], '$.a.b') IS NULL) AND json_array_length(CASE WHEN json_valid([[demo4.self_rel_many]]) THEN [[demo4.self_rel_many]] ELSE json_array([[demo4.self_rel_many]]) END) != {:TEST} AND JSON_EXTRACT([[demo4.json_object]], '$.a.b') > {:TEST} AND json_array_length(CASE WHEN json_valid([[demo4.self_rel_many]]) THEN [[demo4.self_rel_many]] ELSE json_array([[demo4.self_rel_many]]) END) <= {:TEST})",
|
||||
},
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -107,15 +107,9 @@ func buildExpr(
|
|||
|
||||
switch op {
|
||||
case fexpr.SignEq, fexpr.SignAnyEq:
|
||||
expr = dbx.NewExp(
|
||||
fmt.Sprintf("%s = %s", normalizeNullIdentifier(left), normalizeNullIdentifier(right)),
|
||||
mergeParams(left.Params, right.Params),
|
||||
)
|
||||
expr = resolveEqualExpr(true, left, right)
|
||||
case fexpr.SignNeq, fexpr.SignAnyNeq:
|
||||
expr = dbx.NewExp(
|
||||
fmt.Sprintf("%s != %s", normalizeNullIdentifier(left), normalizeNullIdentifier(right)),
|
||||
mergeParams(left.Params, right.Params),
|
||||
)
|
||||
expr = resolveEqualExpr(false, left, right)
|
||||
case fexpr.SignLike, fexpr.SignAnyLike:
|
||||
// the right side is a column and therefor wrap it with "%" for contains like behavior
|
||||
if len(right.Params) == 0 {
|
||||
|
|
@ -238,18 +232,108 @@ func resolveToken(token fexpr.Token, fieldResolver FieldResolver) (*ResolverResu
|
|||
return nil, errors.New("unresolvable token type")
|
||||
}
|
||||
|
||||
func normalizeNullIdentifier(result *ResolverResult) string {
|
||||
lower := strings.ToLower(result.Identifier)
|
||||
// Resolves = and != expressions in an attempt to minimize the COALESCE
|
||||
// usage and to gracefully handle null vs empty string normalizations.
|
||||
//
|
||||
// The expression `a = "" OR a is null` tends to perform better than
|
||||
// `COALESCE(a, "") = ""` since the direct match can be accomplished
|
||||
// with a seek while the COALESCE will induce a table scan.
|
||||
func resolveEqualExpr(equal bool, left, right *ResolverResult) dbx.Expression {
|
||||
isLeftEmpty := isEmptyIdentifier(left) || (len(left.Params) == 1 && hasEmptyParamValue(left))
|
||||
isRightEmpty := isEmptyIdentifier(right) || (len(right.Params) == 1 && hasEmptyParamValue(right))
|
||||
|
||||
if lower == "null" {
|
||||
return "''"
|
||||
sign := "="
|
||||
nullExpr := "IS NULL"
|
||||
concatOp := "OR"
|
||||
if !equal {
|
||||
sign = "!="
|
||||
nullExpr = "IS NOT NULL"
|
||||
concatOp = "AND"
|
||||
}
|
||||
|
||||
if strings.Contains(lower, "json_extract(") || strings.Contains(lower, "json_array_length(") {
|
||||
return fmt.Sprintf("COALESCE(%s, '')", result.Identifier)
|
||||
// both operands are empty
|
||||
if isLeftEmpty && isRightEmpty {
|
||||
return dbx.NewExp(fmt.Sprintf("'' %s ''", sign), mergeParams(left.Params, right.Params))
|
||||
}
|
||||
|
||||
return result.Identifier
|
||||
// direct compare since at least one of the operands is known to be non-empty
|
||||
// eg. a = 'example'
|
||||
if isKnownNonEmptyIdentifier(left) || isKnownNonEmptyIdentifier(right) {
|
||||
leftIdentifier := left.Identifier
|
||||
if isLeftEmpty {
|
||||
leftIdentifier = "''"
|
||||
}
|
||||
rightIdentifier := right.Identifier
|
||||
if isRightEmpty {
|
||||
rightIdentifier = "''"
|
||||
}
|
||||
return dbx.NewExp(
|
||||
fmt.Sprintf("%s %s %s", leftIdentifier, sign, rightIdentifier),
|
||||
mergeParams(left.Params, right.Params),
|
||||
)
|
||||
}
|
||||
|
||||
// "" = b OR b IS NULL
|
||||
// "" != b AND b IS NOT NULL
|
||||
if isLeftEmpty {
|
||||
return dbx.NewExp(
|
||||
fmt.Sprintf("('' %s %s %s %s %s)", sign, right.Identifier, concatOp, right.Identifier, nullExpr),
|
||||
mergeParams(left.Params, right.Params),
|
||||
)
|
||||
}
|
||||
|
||||
// a = "" OR a IS NULL
|
||||
// a != "" AND a IS NOT NULL
|
||||
if isRightEmpty {
|
||||
return dbx.NewExp(
|
||||
fmt.Sprintf("(%s %s '' %s %s %s)", left.Identifier, sign, concatOp, left.Identifier, nullExpr),
|
||||
mergeParams(left.Params, right.Params),
|
||||
)
|
||||
}
|
||||
|
||||
// fallback to a COALESCE comparison
|
||||
return dbx.NewExp(
|
||||
fmt.Sprintf(
|
||||
"COALESCE(%s, '') %s COALESCE(%s, '')",
|
||||
left.Identifier,
|
||||
sign,
|
||||
right.Identifier,
|
||||
),
|
||||
mergeParams(left.Params, right.Params),
|
||||
)
|
||||
}
|
||||
|
||||
func hasEmptyParamValue(result *ResolverResult) bool {
|
||||
for _, p := range result.Params {
|
||||
switch v := p.(type) {
|
||||
case nil:
|
||||
return true
|
||||
case string:
|
||||
if v == "" {
|
||||
return true
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
func isKnownNonEmptyIdentifier(result *ResolverResult) bool {
|
||||
switch strings.ToLower(result.Identifier) {
|
||||
case "1", "0", "false", `true`:
|
||||
return true
|
||||
}
|
||||
|
||||
return len(result.Params) > 0 && !hasEmptyParamValue(result) && !isEmptyIdentifier(result)
|
||||
}
|
||||
|
||||
func isEmptyIdentifier(result *ResolverResult) bool {
|
||||
switch strings.ToLower(result.Identifier) {
|
||||
case "", "null", "''", `""`, "``":
|
||||
return true
|
||||
default:
|
||||
return false
|
||||
}
|
||||
}
|
||||
|
||||
func isAnyMatchOp(op fexpr.SignOp) bool {
|
||||
|
|
|
|||
|
|
@ -48,6 +48,12 @@ func TestFilterDataBuildExpr(t *testing.T) {
|
|||
regexp.QuoteMeta("}") +
|
||||
"$",
|
||||
},
|
||||
{
|
||||
"empty string vs null",
|
||||
"'' = null && null != ''",
|
||||
false,
|
||||
"('' = '' AND '' != '')",
|
||||
},
|
||||
{
|
||||
"like with 2 columns",
|
||||
"test1 ~ test2",
|
||||
|
|
@ -125,21 +131,21 @@ func TestFilterDataBuildExpr(t *testing.T) {
|
|||
".+" +
|
||||
regexp.QuoteMeta("}) AND [[test3]] LIKE {:") +
|
||||
".+" +
|
||||
regexp.QuoteMeta("} ESCAPE '\\' AND [[test4.sub]] = '')") +
|
||||
regexp.QuoteMeta("} ESCAPE '\\' AND ([[test4.sub]] = '' OR [[test4.sub]] IS NULL))") +
|
||||
"$",
|
||||
},
|
||||
{
|
||||
"combination of special literals (null, true, false)",
|
||||
"test1=true && test2 != false && test3 = null || test4.sub != null",
|
||||
"test1=true && test2 != false && null = test3 || null != test4.sub",
|
||||
false,
|
||||
"^" + regexp.QuoteMeta("([[test1]] = 1 AND [[test2]] != 0 AND [[test3]] = '' OR [[test4.sub]] != '')") + "$",
|
||||
"^" + regexp.QuoteMeta("([[test1]] = 1 AND [[test2]] != 0 AND ('' = [[test3]] OR [[test3]] IS NULL) OR ('' != [[test4.sub]] AND [[test4.sub]] IS NOT NULL))") + "$",
|
||||
},
|
||||
{
|
||||
"all operators",
|
||||
"(test1 = test2 || test2 != test3) && (test2 ~ 'example' || test2 !~ '%%abc') && 'switch1%%' ~ test1 && 'switch2' !~ test2 && test3 > 1 && test3 >= 0 && test3 <= 4 && 2 < 5",
|
||||
false,
|
||||
"^" +
|
||||
regexp.QuoteMeta("(([[test1]] = [[test2]] OR [[test2]] != [[test3]]) AND ([[test2]] LIKE {:") +
|
||||
regexp.QuoteMeta("((COALESCE([[test1]], '') = COALESCE([[test2]], '') OR COALESCE([[test2]], '') != COALESCE([[test3]], '')) AND ([[test2]] LIKE {:") +
|
||||
".+" +
|
||||
regexp.QuoteMeta("} ESCAPE '\\' OR [[test2]] NOT LIKE {:") +
|
||||
".+" +
|
||||
|
|
|
|||
|
|
@ -274,8 +274,8 @@ func TestProviderExecNonEmptyQuery(t *testing.T) {
|
|||
false,
|
||||
`{"page":1,"perPage":` + fmt.Sprint(MaxPerPage) + `,"totalItems":1,"totalPages":1,"items":[{"test1":2,"test2":"test2.2","test3":""}]}`,
|
||||
[]string{
|
||||
"SELECT COUNT(DISTINCT [[test.id]]) FROM `test` WHERE ((NOT (`test1` IS NULL)) AND (test2 != '')) AND (test1 >= 2)",
|
||||
"SELECT * FROM `test` WHERE ((NOT (`test1` IS NULL)) AND (test2 != '')) AND (test1 >= 2) ORDER BY `test1` ASC, `test2` DESC LIMIT 500",
|
||||
"SELECT COUNT(DISTINCT [[test.id]]) FROM `test` WHERE ((NOT (`test1` IS NULL)) AND (((test2 != '' AND test2 IS NOT NULL)))) AND (test1 >= 2)",
|
||||
"SELECT * FROM `test` WHERE ((NOT (`test1` IS NULL)) AND (((test2 != '' AND test2 IS NOT NULL)))) AND (test1 >= 2) ORDER BY `test1` ASC, `test2` DESC LIMIT 500",
|
||||
},
|
||||
},
|
||||
{
|
||||
|
|
@ -287,8 +287,8 @@ func TestProviderExecNonEmptyQuery(t *testing.T) {
|
|||
false,
|
||||
`{"page":1,"perPage":10,"totalItems":0,"totalPages":0,"items":[]}`,
|
||||
[]string{
|
||||
"SELECT COUNT(DISTINCT [[test.id]]) FROM `test` WHERE (NOT (`test1` IS NULL)) AND (test3 != '')",
|
||||
"SELECT * FROM `test` WHERE (NOT (`test1` IS NULL)) AND (test3 != '') ORDER BY `test1` ASC, `test3` ASC LIMIT 10",
|
||||
"SELECT COUNT(DISTINCT [[test.id]]) FROM `test` WHERE (NOT (`test1` IS NULL)) AND (((test3 != '' AND test3 IS NOT NULL)))",
|
||||
"SELECT * FROM `test` WHERE (NOT (`test1` IS NULL)) AND (((test3 != '' AND test3 IS NOT NULL))) ORDER BY `test1` ASC, `test3` ASC LIMIT 10",
|
||||
},
|
||||
},
|
||||
{
|
||||
|
|
|
|||
Loading…
Reference in New Issue