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Alexey MilovidovandClaude Opus 5.5
71b03103a5
The old query analysis was removed, and `enable_analyzer` (canonically `allow_experimental_analyzer`) is an obsolete setting frozen at `1`, so setting it in tests does nothing. Remove it from stateless, integration, performance and SQLStorm tests: drop `SET` statements, `SETTINGS` items, client options, loops over both values and their echoed labels, and comments explaining why the setting was pinned. Tests of the obsolete setting itself are kept as they are: `05136_analyzer_cannot_be_disabled`, `05210_analyzer_cannot_be_disabled_by_query_kind`, `05292_analyzer_setting_float_value`, `04348_query_parameter_name_collides_with_setting`, `04078_settings_constraints_compatibility_const`, `05099_client_options_exact_lookup`, `03999_settings_history_baseline` and the `test_analyzer_compatibility` integration test, which runs an old server version that still honours the setting. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
32 lines
1.6 KiB
XML
32 lines
1.6 KiB
XML
<test>
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<!--
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Query analysis of a chain of arithmetic aliases where each alias references all of the
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previous ones (A2 = A1 + A1, A3 = (A2 + A1) + A1, ... A16 = (...) + A1). Inlining the
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aliases expands the expression super-linearly, producing a large tree of `plus` calls.
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This stresses analysis of an expression with very many (deterministic) function nodes.
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Source: https://github.com/ClickHouse/ClickHouse/pull/88043#issuecomment-4574799259
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-->
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<query><![CDATA[
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SELECT
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A1 + A1 AS A2,
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(A2 + A1) + A1 AS A3,
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((A3 + A2) + A1) + A1 AS A4,
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(((A4 + A3) + A2) + A1) + A1 AS A5,
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((((A5 + A4) + A3) + A2) + A1) + A1 AS A6,
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(((((A6 + A5) + A4) + A3) + A2) + A1) + A1 AS A7,
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((((((A7 + A6) + A5) + A4) + A3) + A2) + A1) + A1 AS A8,
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(((((((A8 + A7) + A6) + A5) + A4) + A3) + A2) + A1) + A1 AS A9,
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((((((((A9 + A8) + A7) + A6) + A5) + A4) + A3) + A2) + A1) + A1 AS A10,
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(((((((((A10 + A9) + A8) + A7) + A6) + A5) + A4) + A3) + A2) + A1) + A1 AS A11,
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((((((((((A11 + A10) + A9) + A8) + A7) + A6) + A5) + A4) + A3) + A2) + A1) + A1 AS A12,
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(((((((((((A12 + A11) + A10) + A9) + A8) + A7) + A6) + A5) + A4) + A3) + A2) + A1) + A1 AS A13,
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((((((((((((A13 + A12) + A11) + A10) + A9) + A8) + A7) + A6) + A5) + A4) + A3) + A2) + A1) + A1 AS A14,
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(((((((((((((A14 + A13) + A12) + A11) + A10) + A9) + A8) + A7) + A6) + A5) + A4) + A3) + A2) + A1) + A1 AS A15,
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((((((((((((((A15 + A14) + A13) + A12) + A11) + A10) + A9) + A8) + A7) + A6) + A5) + A4) + A3) + A2) + A1) + A1 AS A16
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FROM VALUES('A1 UInt8', 1)
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FORMAT Null
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]]></query>
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</test>
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