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无法在表格行中将“ CO2”更新为“CO²”
给定此表: CREATE TABLE test ( id INT NOT NULL, description NVARCHAR(100) COLLATE Modern_Spanish_CI_AS NOT NULL ); INSERT INTO test (id, description) VALUES (1, 'CO2'); 我意识到我无法解决印刷问题: SELECT * FROM test WHERE id = 1; UPDATE test SET description = 'CO₂' WHERE id = 1; SELECT * FROM test WHERE id = …