查看此MySQL查询,然后我会告诉你我真正想要它做什么...
mysql_query("
SELECT * FROM Drinks WHERE
email='$Email'
AND date='$Date_Today'
OR date='$Date_Yesterday'
OR date='$Date_TwoDaysAgo'
OR date='$Date_ThreeDaysAgo'
OR date='$Date_FourDaysAgo'
OR date='$Date_FiveDaysAgo'
OR date='$Date_SixDaysAgo'
OR date='$Date_SevenDaysAgo'");
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它的问题是我希望它始终匹配电子邮件.在这种情况下(例如)如果日期等于$Date_SixDaysAgo那么即使$Email它不等于电子邮件列,也将从查询中选择它.
所以,简而言之,我希望电子邮件总是等于电子邮件列,如果查询提取的日期等于$Daye_TwoDaysAgo或$Date_ThreeDaysAgo等等但不等于电子邮件,则不要拉它.
我想我的查询看起来有点像这样,但我很确定它不会起作用..
mysql_query("
SELECT * FROM Drinks WHERE
email='$Email'
AND date='$Date_Today
|| $Date_Yesterday
|| $Date_TwoDaysAgo
|| $Date_ThreeDaysAgo
|| $Date_FourDaysAgo
|| $Date_FiveDaysAgo
|| $Date_SixDaysAgo
|| $Date_SevenDaysAgo'");
Run Code Online (Sandbox Code Playgroud) 用条纹计费我有一个表格,我提交信息并下订单后发生错误....
Unexpected error communicating with Stripe. If this problem persists, let us know at support@stripe.com. (Network error [errno 77]: error setting certificate verify locations: CAfile: C:\xampp\htdocs\PhpProject2\app\Lib\Stripe/../data/ca-certificates.crt CApath: none )
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我的控制器动作代码
if(!empty($this->request->data)){
$email = $this->request->data['email'];
$credit_card = $this->request->data['card_number'];
$expire_month = $this->request->data['expiration_month'];
$expire_year = $this->request->data['expiration_year'];
$cvc = $this->request->data['cvc'];
//require_once('./lib/Stripe.php');
require_once "./../lib/Stripe.php";
Stripe::setApiKey("sk_test_KEY");
$token = Stripe_Token::create(array(
"card" => array(
"number" => $credit_card,
"exp_month" => $expire_month,
"exp_year" => $expire_year,
"cvc" => $cvc)));
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和我的看法
<?php
echo $this->Form->create(false, array('action' => 'index'));
echo $this->Form->input('email', array('id' => 'email')); …Run Code Online (Sandbox Code Playgroud) 我有以下数据库(简化):
CREATE TABLE `tracking` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`manufacture` varchar(100) NOT NULL,
`date_last_activity` datetime NOT NULL,
`date_created` datetime NOT NULL,
`date_updated` datetime NOT NULL,
PRIMARY KEY (`id`),
KEY `manufacture` (`manufacture`),
KEY `manufacture_date_last_activity` (`manufacture`, `date_last_activity`),
KEY `date_last_activity` (`date_last_activity`),
) ENGINE=InnoDB AUTO_INCREMENT=401353 DEFAULT CHARSET=utf8
CREATE TABLE `tracking_items` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`tracking_id` int(11) NOT NULL,
`tracking_object_id` varchar(100) NOT NULL,
`tracking_type` int(11) NOT NULL COMMENT 'Its used to specify the type of each item, e.g. car, bike, etc',
`date_created` …Run Code Online (Sandbox Code Playgroud) 我正在配置一个 nginx,并调试配置文件,
如何将配置文件中的内容直接显示到日志文件?
例如:
location ..... {
to_log "some string";
}
Run Code Online (Sandbox Code Playgroud) 我在表单元素中有一个数字输入标签:
<form novalidate="">
<input type="number" data-role="none" autocapitalize="off" autocorrect="off" autocomplete="off" placeholder="Quantity" class="quantityInput" />
</form>
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当用户输入任何non-numeric值时,浏览器会验证它并在提交调用之前删除整个文本。
根据其他答案的建议,我尝试novalidate="novalidate"在表单上使用 novalidate 和属性。我也尝试点击invalid事件。但似乎没有任何效果。如果non-numeric在执行提交调用之前,浏览器只会删除整个文本。
使用 input 的原因type="number"是我需要一个数量字段,用户可以在其中键入诸如10 grams或之类的内容23 pcs。因此,通过设置 input type="number",iOS 首先显示键盘的数字版本。
如何禁用对数字输入类型的浏览器验证?
使用mysql和springboot jpa,
我正在尝试使用 JPA 实现 in 子句。当参数列表传递给规范时,在编写手动查询时获得预期结果,如下所示。employeeId 是一个字符串列,既有大写字母,也有小写字母。尽管手动查询有效,但必须实施规范。
手动查询:
SELECT emp
FROM EmployeeEntitiy emp
WHERE LOWER(emp.employeeIdParam) IN(
SELECT LOWER(empRel.destinationssid)
FROM EmployeeRelationEntity empRel WHERE ((LOWER(empRel.employeeId)=:employeeIdParam
OR UPPER(empRel.employeeId)=:employeeIdParam)
OR empRel.employeeId=:employeeIdParam)
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我如何检查大写和小写的列数据,就像toPredicate重写方法中的手动查询一样。JPA规格:
private class ParentChildCISpecification implements Specification<EmployeeEntitiy> {
List<String> employeeIdParamsList = new ArrayList<String>();
public ParentChildCISpecification(List<String> employeeIdParamsList) {
this.employeeIdParamsList = employeeIdParamsList;
}
@Override
public Predicate toPredicate(Root<EmployeeEntitiy> root, CriteriaQuery<?> query, CriteriaBuilder criteriaBuilder) {
return root.get("employeeId").in(employeeIdParamsList);
}
}
Run Code Online (Sandbox Code Playgroud) 我最近开始学习Go lang.我花了几个小时但却无法弄清楚这有什么问题.
这是我的代码:
func preference(cc *core.ComponentContext, w http.ResponseWriter, req *http.Request){
userID, err := core.PostParam(req, "user_id")
key, err := core.PostParam(req, "key")
value, err := core.PostParam(req, "value")
if err != nil {
cc.Error("Error reading the user id:", err.Error())
msg := fmt.Sprintf("user_id: %s", err.Error())
http.Error(w, msg, http.StatusBadRequest)
return
}
response :=models.UserPrefer(cc, userID int64, key string, value string) --> compile time error
b, err := json.Marshal(response)
if err != nil {
http.Error(w, "Internal Error", http.StatusInternalServerError)
return
}
fmt.Fprintf(w, string(b[:]))
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}
以下错误是抛出语法错误:意外名称,期待) …
mysql ×3
select ×2
cakephp-2.0 ×1
forms ×1
go ×1
html ×1
innodb ×1
java ×1
javascript ×1
jpa ×1
jquery ×1
nginx ×1
php ×1
spring-boot ×1
sql ×1
validation ×1