哪位大神帮忙分析下
select AKB020,AKC190,AKC220,AAE072,AKC515,AKA135,AAC001,AKC516,AKC221,AAE040,AKC222,AKC223,AKA063,AKA065,AKC224,AKA113,AKC225,AKC226,AKC227,AKC228,AKC334,AKA068,AKC253,AKA069,AAE073,AKA064,AKA070,AKA097,AKC229,AKA071,AKA072,AKC202,AKA073,AKA076,AKC201,AKC325,AKC125,AAE100,AKC301,AKC127,AKC347,AKC384,AKC378,AKC379,AKC380,AKC381,AKC382,AKC383,AAE011,AAE036,OAE001,OAE300,OAE301,AKA609,AKC319,AKC163,AKA231,BKC228,AKA163 from kc22 where akb020 = :"SYS_B_0"and akc190 = :"SYS_B_1" and aae100 = :"SYS_B_2"
在pl/sql中秒出结果,在程序中死活通不过。