mysql有沒有decode函數(shù) mysql decode用法
mysql decode函數(shù)嗎?在Oracle數(shù)據(jù)庫中,MySQL數(shù)據(jù)庫中的函數(shù)可以用case代替decode函數(shù);在MySQL數(shù)據(jù)庫中,decode函數(shù)是decryp...
mysql decode函數(shù)嗎?在Oracle數(shù)據(jù)庫中,MySQL數(shù)據(jù)庫中的函數(shù)可以用case代替decode函數(shù);在MySQL數(shù)據(jù)庫中,decode函數(shù)是decryp...
sql decode函數(shù)用法?decode函數(shù)比較1個參數(shù)時SELECT ID,DECODE(inParam,"beComparedParam","值1" ,"值2")...