我使用这link作为指导,但我可以找出如何使用AND子句进行解析。它只在示例代码中定义OR子句。我怎样才能得到AND子句解析ios
如果我是把它从SQL语句转换,它看起来像这样...
SELECT * FROM RemittanceTable WHERE beneCode = 'code' AND remittanceAmount = 500.00
例如,在这段代码中,我要检查如果代码和金额,如果正确读取数据之前。但它证实与OR子句
PFQuery *beneCodeQuery = [PFQuery queryWithClassName:@"RemittanceTable"];
[beneCodeQuery whereKey:@"beneCode" containsString:_beneCodeText.text];
PFQuery *amountQuery = [PFQuery queryWithClassName:@"RemittanceTable"];
[amountQuery whereKey:@"remittanceAmount" equalTo:amount];
PFQuery *query = [PFQuery orQueryWithSubqueries:[NSArray arrayWithObjects:beneCodeQuery,amountQuery,nil]];
[query findObjectsInBackgroundWithBlock:^(NSArray *objects, NSError *error) {
if (!error) {
for (PFObject *object in objects) {
NSLog(@"%@", object);
[self resignAllResponder];
_paymentDetailsImage.frame = CGRectMake(_paymentDetailsImage.frame.origin.x, _paymentDetailsImage.frame.origin.y, _paymentDetailsImage.frame.size.width, paymentModeOrigHeight);
_detailsView.alpha = 1;
}
}}}];
我已编辑d我的问题 – lhencq