feat(wren): CTE-based SQL planning with per-model expansion#1479

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douenergy merged 10 commits intoCanner:mainfrom

goldmedal:feat/wren-cte-base-sql

Mar 26, 2026

Commits on Mar 25, 2026

chore: update duckdb arrow method
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feat(wren): CTE-based SQL planning with per-model expansion

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fix(wren): handle COUNT(*) and other column-less model references in CTE rewriter

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chore: fix fmt
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fix(wren): transpile fallback output from Wren dialect to target dialect

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fix(wren): use sqlglot instead of DataFusion parser for table name extraction

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fix(wren): address CodeRabbit review — nested CTE scoping, column order, test strictness

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test(wren): add test for nested CTE shadowing model names

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test(wren): add tests for nested CTE shadowing and WITH RECURSIVE preservation

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chore: fix fmt
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