mysql有沒(méi)有decode函數(shù) mysql decode用法
mysql decode函數(shù)嗎?在Oracle數(shù)據(jù)庫(kù)中,MySQL數(shù)據(jù)庫(kù)中的函數(shù)可以用case代替decode函數(shù);在MySQL數(shù)據(jù)庫(kù)中,decode函數(shù)是decryp...
mysql decode函數(shù)嗎?在Oracle數(shù)據(jù)庫(kù)中,MySQL數(shù)據(jù)庫(kù)中的函數(shù)可以用case代替decode函數(shù);在MySQL數(shù)據(jù)庫(kù)中,decode函數(shù)是decryp...
sql decode函數(shù)用法?decode函數(shù)比較1個(gè)參數(shù)時(shí)SELECT ID,DECODE(inParam,"beComparedParam","值1" ,"值2")...