• 2022-06-06 问题

    WhichclauseshouldbeincludedinaALTERTABLEstatementtoupdateatabledefinitionwithanew column? A: ADDCOLUMN B: ALTERCOLUMN C: APPENDCOLUMN D: RENAMECOLUMN

    WhichclauseshouldbeincludedinaALTERTABLEstatementtoupdateatabledefinitionwithanew column? A: ADDCOLUMN B: ALTERCOLUMN C: APPENDCOLUMN D: RENAMECOLUMN

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