SQL基礎(chǔ):詳解SQL之CASE WHEN具體用法
時(shí)間:2024-02-08 11:17作者:下載吧人氣:17
簡(jiǎn)單CASE WHEN函數(shù):
CASE SCORE WHEN ‘A’ THEN ‘優(yōu)’ ELSE ‘不及格’ END
CASE SCORE WHEN ‘B’ THEN ‘良’ ELSE ‘不及格’ END
CASE SCORE WHEN ‘C’ THEN ‘中’ ELSE ‘不及格’ END
標(biāo)簽MSSQL,SQLServer,技術(shù)文檔,數(shù)據(jù)庫(kù),SQLSERVER
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