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osbert-ozimosbert-ozim
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Clickhouse: add limit test case
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Lines changed: 17 additions & 1 deletion

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‎test/dialects/limit-and-offset-tests.js‎

Lines changed: 17 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -24,6 +24,10 @@ Harness.test({
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text : 'SELECT TOP(1) [user].* FROM [user] ORDER BY [user].[name]',
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string: 'SELECT TOP(1) [user].* FROM [user] ORDER BY [user].[name]'
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},
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clickhouse: {
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text : 'SELECT * FROM `user` ORDER BY `name` LIMIT 1',
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string: 'SELECT * FROM `user` ORDER BY `name` LIMIT 1'
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},
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params: []
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});
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@@ -45,6 +49,10 @@ Harness.test({
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text : 'SELECT [user].* FROM [user] ORDER BY [user].[name] OFFSET 6 ROWS FETCH NEXT 3 ROWS ONLY',
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string: 'SELECT [user].* FROM [user] ORDER BY [user].[name] OFFSET 6 ROWS FETCH NEXT 3 ROWS ONLY'
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},
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clickhouse: {
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text : 'SELECT * FROM `user` ORDER BY `name` LIMIT 6, 3',
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string: 'SELECT * FROM `user` ORDER BY `name` LIMIT 6, 3'
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},
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params: []
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});
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@@ -70,6 +78,10 @@ Harness.test({
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text : 'SELECT "user".* FROM "user" ORDER BY "user"."name" OFFSET 10 ROWS',
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string: 'SELECT "user".* FROM "user" ORDER BY "user"."name" OFFSET 10 ROWS'
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},
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clickhouse: {
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text : 'Clickhouse does not support OFFSET without LIMIT.',
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throws: true
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},
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params: []
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});
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@@ -99,7 +111,11 @@ Harness.test({
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text : 'SELECT "user".* FROM "user" WHERE ("user"."name" = :1) OFFSET (SELECT FLOOR(RANDOM() * COUNT(*)) FROM "user" WHERE ("user"."name" = :2)) ROWS FETCH NEXT 1 ROWS ONLY',
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string: 'SELECT "user".* FROM "user" WHERE ("user"."name" = \'John\') OFFSET (SELECT FLOOR(RANDOM() * COUNT(*)) FROM "user" WHERE ("user"."name" = \'John\')) ROWS FETCH NEXT 1 ROWS ONLY'
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},
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clickhouse: {
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text : 'SELECT * FROM `user` WHERE (`name` = ?) OFFSET (SELECT FLOOR(RANDOM() * COUNT(*)) FROM `user` WHERE (`user`.`name` = ?)) LIMIT 1',
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string: 'SELECT * FROM `user` WHERE (`name` = \'John\') OFFSET (SELECT FLOOR(RANDOM() * COUNT(*)) FROM `user` WHERE (`user`.`name` = \'John\')) LIMIT 1'
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},
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values: ['John', 'John']
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});
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// TODO: Should probably have a test case like the one above but including an ORDER BY clause so the mssql case can be tested
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// TODO: Should probably have a test case like the one above but including an ORDER BY clause so the mssql case can be tested

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