文档解释Errornumber:MY-013355;Symbol:ER_LDAP_MAPPING_TRIMMING_SPACES;SQLSTATE:HY000Message:TrimmingleftspacesMY-013355;ER_LDAP_MAPPING_TRIMMING_SPACES,HY000：错误说明：MY...

先上个例子：NSString*str1=[nameInput.textstringByTrimmingCharactersInSet:[NSCharacterSetwhitespaceAndNewlineCharacterSet]];NSString*str2=[passwdInput.textstringByTrim...