[feature](variable) enables views, materialized views, generated columns, and alias functions to persist session variables#58031

Merged

morrySnow merged 58 commits intoapache:masterfrom

feiniaofeiafei:variable_fix

Dec 5, 2025

Commits on Dec 4, 2025

add code
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add sessionvarGuardExpr
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add print
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test

jacktengg
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use datatype from FE for decimal sum

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improve

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support array sum, avg and product

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add window support in view
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fix array_cum_sum

jacktengg
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improve code

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add test case

jacktengg
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improve code

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fix tests

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clean code

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fix array_min/max

jacktengg
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add code
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fix
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fix agg_state sum and avg

jacktengg
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fix
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fix style
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fix non-decimal agg

jacktengg
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if session var is null, not add guard expr
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sync mv add closeable, add sync mv case, remove datatype print
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fix
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fix foreach

jacktengg
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remove limit var affect result attr
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add case
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distinct var in plan and in exec
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fix
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fix be ut compile

jacktengg
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fix
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fix
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add view create mv case
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fix
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fix be UT

jacktengg
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fix agg state

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fix analytic be UT

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fix mv rewrite
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fix normalizeagg
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fix
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fix p0

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fix p0

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fix feut
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fix
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Revert "fix p0"
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add regression mtmv case
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fix
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fix
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disable p0 tests that may fail caused by known decimal256 bugs

jacktengg
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fix
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fix
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fix
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fix
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fix
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see why mtmv case fail
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fix mtmv fail when force_in_rbo and revise by pr comment
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fix immutable map import wrong
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revise by comment
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