(1)比较运算符>,<,==,>=,<=,!=
@"number > 100"
(2)范围运算符:IN、BETWEEN
@"number BETWEEN {1,5}"
@"address IN {'shanghai','beijing'}"
(3)字符串本身:SELF
@“SELF == ‘APPLE’"
4
@"name CONTAIN[cd] 'ang'" //包含某个字符串
@"name BEGINSWITH[c] 'sh'" //以某个字符串开头
@"name ENDSWITH[d] 'ang'" //以某个字符串结束
注:[c]不区分大小写[d]不区分发音符号即没有重音符号[cd]既不区分大小写,也不区分发音符号。
(5)通配符:LIKE
@"name LIKE[cd] '*er*'" //*代表通配符,Like也接受[cd].
@"name LIKE[cd] '???er*'"
(6)正则表达式:MATCHES
:NSString *regex = @"^A.+e$"; //以A开头,e结尾
@"name MATCHES %@",regex