ISSUES-4006 support first for ALTER ADD|MODIFY COLUMN#12073
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alexey-milovidov merged 1 commit intoClickHouse:masterfrom Jul 3, 2020
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Maybe the execution of 'ALTER TABLE test_table MODIFY COLUMN nested_column.x FIRST' should be rejected ? |
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Yes, it's reasonable to forbid moving of nested columns. |
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Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):
#4006 Support ALTER TABLE ... [ADD|MODIFY] COLUMN ... FIRST