Antalya 26.3: Add design for ALTER TABLE EXPORT + design review skill#1752

zvonand wants to merge 1 commit intoantalya-26.3Altinity/ClickHouse:antalya-26.3from

feature/antalya-26.3/pr-1673Altinity/ClickHouse:feature/antalya-26.3/pr-1673Copy head branch name to clipboard