tursodatabase/turso

BETWEEN Expression Evaluates Left Side Twice

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#5,152 创建于 2026年2月11日

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描述

Description

BETWEEN expressions evaluate the left side twice per row.

Reproducer

CREATE TABLE t(id INTEGER PRIMARY KEY);
INSERT INTO t VALUES(1), (2), (3);

SELECT id FROM t WHERE (SELECT max(id) FROM t) BETWEEN 1 AND 3;
-- Subquery executed twice per row

core/translate/expr.rs:4025-4048 - BETWEEN expands to two comparisons, each calling translate_expr(left).


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