我正在尝试将一些日期添加到一些asp.net成员字段(LastLoginDate、LastPasswordChangedDate等)
所以我所做的是
DateTime sendDate = new DateTime(1754, 1, 1, 12, 0, 0);
然后,我尝试使用linq to sql并添加它们。
它返回时会出现一个异常
"SqlDateTime overflow. Must be between 1/1/1753 12:00:00 AM and 12/31/9999 11:59:59 PM."
我不确定如何将其转换为将被允许的东西。
DateTime dateF
我正在运行一个报告,将委员会成员的信息导出到excel电子表格中。
下面是我的问题:
SELECT membership_organization.name AS Firm,
membership_individual.first AS FirstName,
membership_individual.middle AS MiddleName,
membership_individual.last AS LastName,
membership_individual.email AS Email,
membership_individual.phone AS Phone,
memb
数据库的设计如下:
Membership_Link的成员(1比多)。
Membership_Link to Membership_Type (多到1)。
我试图在成员中插入数据,同时将其链接到Membership_Type中的一个项。我希望在1 SQL命令中这样做,而不是将其分解为3个查询。
INSERT INTO members
SET members.username = "Test"
,members.email = "test@test.com"
,members.password = "Password"
LEFT JO
我已经通读了相关的堆栈问题,但似乎仍然遇到以下代码的路由错误:
Routes.rb
resources :memberships do
put :toggleon
put :toggleoff
end
Memberships_controller.rb
def toggleon
@membership = Membership.find(params[:id])
@membership.update_attributes(:active => true)
if user.id == membership_id
redirect_to ro
我试图在表中的某些列中计算不同的值。我有一个逻辑,我试着用2种方式写,但是我从这两个查询得到了不同的结果。有谁能帮我澄清吗?我不知道什么是代码错了,或者我认为。
SQL
select count(distinct membership_id) from members_membership m
where date_part(year,m.membership_expires)>=2019
and date_part(month,m.membership_expires)>=7
and date_part(day,m.membership_expires)>=1
and da
我是Oracle和SQL世界的新手。我有一个小问题的查询,我无法解决我的生活,我花了几个小时尝试不同的方法,我不能得到我期望的结果。所以我的问题是:
SELECT *
from(Select membership.mem_desc,membership.mem_max_rentals,membership_history.mem_type,
count(membership_history.MEM_TYPE) as membership_count
from membership_history
JOIN membership ON membership.m
这个查询大约需要2.23秒,感觉有点慢.有没有办法让它更快。我们的member.id,member_id,membership_id,valid_to,valid_from也有索引。
select *
from member
where (member.id in ( select member_id from member_membership mm
INNER JOIN membership m ON mm.membership_id = m.id
where instr(organization_chain, 2513) and m.valid_to > NOW() and
我必须跟随子查询
SELECT
(
SELECT SUM( `total_amount` )
FROM `civicrm_contribution`
WHERE `currency` = 'PCT'
AND `contact_id` = ( SELECT `id`FROM `civicrm_contact`
WHERE `first_name` = ''
UNION ALL
SELECT `contact_id` FROM `civi
我有以下查询,该查询(在我的系统中)获取拥有6个以上成员的成员总数.
select count(*) as MemberCount from (
SELECT count(membership.memberid) as MembershipCount from Membership, Package
WHERE membership.PackageId = Package.Id
AND membership.DiscountPercentage != 100
AND Package.PackageTypeId != 1
AND membership.Members
我已经创建了一个现在
New membership
Membership name
Description
Availability Day
Price $ HKD
Add
在另一个php文件中的回调中,我有以下内容:
function new_membership($data){
global $wpdb;
$id= 0;
$nonce = $data['test_nonce'];
if ( !wp_verify_nonce($nonce, 'new_members