feat: ROWNUM Implementation - #1000

Merged

gaoxueyu merged 21 commits into

IvorySQL:masterfrom

rophy:feat/rownum

Jan 26, 2026

Commits on Dec 3, 2025

feat: implement Oracle-compatible ROWNUM pseudocolumn
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7705e72
fix: ROWNUM reset for UNION/UNION ALL branches (Oracle compatibility)
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56e7fcc
test: add ROWNUM tests for INTERSECT, EXCEPT, LATERAL, DML, empty tables
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f66e6ce

Commits on Dec 8, 2025

refactor: improve code quality per PR review feedback
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3561a21
refactor: fix replace_rownum_expr_mutator signature
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a8171fa

Commits on Jan 7, 2026

test: add ROWNUM pagination test for nested subqueries
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3a9f276
fix: use local ROWNUM counter for nested subqueries

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bigplaice
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11a8ed6
refactor: use compatible_db instead of database_mode for ROWNUM

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bigplaice
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2ecbfb7
fix: validate ROWNUM in GROUP BY clause

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bigplaice
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5e4b64b
fix: ROWNUM in aggregate functions returns correct values
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bb36772
test: add nested aggregate function tests for ROWNUM
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0455343
fix: ROWNUM aggregate with ORDER BY when column order differs
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91730a3

Commits on Jan 8, 2026

test: add scroll cursor ROWNUM bug regression test
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d6d8e08
fix: materialize scroll cursor results when ROWNUM present
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5c54046
test: add deeply nested ROWNUM scroll cursor test
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fc279e0
test: add ROWNUM keyword behavior regression tests
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ede7906
fix: reject ROWNUM/ROWID as column and table aliases
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42cb0d3
fix: allow ROWNUM/ROWID as PL/iSQL variable names
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61d2053
test: add PostgreSQL mode test for Oracle keywords
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7412485

Commits on Jan 22, 2026

Merge branch 'master' into feat/rownum
bigplaice
authored
ee1327d
fix build error:_jumbleRownumExpr unused variable expr
OreoYang
committed
e436367