Apex 触发器 - Trailhead
Apex Triggers - Trailhead
代码本身没有给出任何错误,但每当我 运行 Trailhead 给我这个消息时:
"Challenge not yet complete... here's what's wrong:
Executing the trigger did not work as expected. "
说明如下:
对于这个挑战,您需要创建一个触发器,在插入或更新之前检查复选框。如果复选框字段为 true,它会将 Shipping Postal Code(其 API 名称为 ShippingPostalCode
)设置为与 Billing Postal Code (BillingPostalCode
) 相同。
- 必须调用 Apex 触发器
AccountAddressTrigger
。
- 帐户对象将需要一个新的自定义复选框,该复选框应具有字段标签 'Match Billing Address' 和字段名称
Match_Billing_Address
。生成的 API 名称应为 Match_Billing_Address__c
.
- 在
AccountAddressTrigger
处于活动状态的情况下,如果帐户具有开票邮政编码且 Match_Billing_Address__c
为真,则记录应将装运邮政编码设置为在插入或更新时匹配。
我的代码:
trigger AccountAddressTrigger on Account (before insert,before update) {
for(Account a : [SELECT Id FROM Account WHERE Match_Billing_Address__c = TRUE AND BillingPostalCode != NULL])
{
a.ShippingPostalCode = a.BillingPostalCode;
update a;
}//end for
}
你的触发器是这样的
trigger AccountAddressTrigger on Account (before insert,before update) {
//Iterate all accounts that is updated or inserted.
for(Account acc :Trigger.New){
//if match is true set values.
if(acc.Match_Billing_Address__c){
acc.ShippingPostalCode = acc.BillingPostalCode;
}
}
}
在帐户上触发 AccountAddressTrigger(插入前,更新前){
for(Account a : Trigger.new){
If (a.Match_Billing_Address__c == true && a.BillingPostalCode!=Null) {
a.ShippingPostalCode = a.BillingPostalCode;
}
}
}
首先需要在帐户选项卡中创建名称匹配帐单地址的复选框字段,然后打开开发人员控制台并编写代码并保存。最后检查它是否再次在您的销售人员实例中工作
这是代码:
在帐户上触发 accountAddressTrigger(插入前,更新前){
for(Account acct : trigger.new){
if(acct.Match_Billing_Address__c == true)
acct.ShippingPostalCode = acct.BillingPostalCode;
}
}
在对象上触发Name_of_Trigger(事件1,事件2){
for(Each Object's Event1/Event2) {
if (Check box is selected) {
Assign Billing address to Shipping address (i.e using '=' operator);
}
}
}
代码本身没有给出任何错误,但每当我 运行 Trailhead 给我这个消息时:
"Challenge not yet complete... here's what's wrong: Executing the trigger did not work as expected. "
说明如下:
对于这个挑战,您需要创建一个触发器,在插入或更新之前检查复选框。如果复选框字段为 true,它会将 Shipping Postal Code(其 API 名称为 ShippingPostalCode
)设置为与 Billing Postal Code (BillingPostalCode
) 相同。
- 必须调用 Apex 触发器
AccountAddressTrigger
。 - 帐户对象将需要一个新的自定义复选框,该复选框应具有字段标签 'Match Billing Address' 和字段名称
Match_Billing_Address
。生成的 API 名称应为Match_Billing_Address__c
. - 在
AccountAddressTrigger
处于活动状态的情况下,如果帐户具有开票邮政编码且Match_Billing_Address__c
为真,则记录应将装运邮政编码设置为在插入或更新时匹配。
我的代码:
trigger AccountAddressTrigger on Account (before insert,before update) {
for(Account a : [SELECT Id FROM Account WHERE Match_Billing_Address__c = TRUE AND BillingPostalCode != NULL])
{
a.ShippingPostalCode = a.BillingPostalCode;
update a;
}//end for
}
你的触发器是这样的
trigger AccountAddressTrigger on Account (before insert,before update) {
//Iterate all accounts that is updated or inserted.
for(Account acc :Trigger.New){
//if match is true set values.
if(acc.Match_Billing_Address__c){
acc.ShippingPostalCode = acc.BillingPostalCode;
}
}
}
在帐户上触发 AccountAddressTrigger(插入前,更新前){
for(Account a : Trigger.new){
If (a.Match_Billing_Address__c == true && a.BillingPostalCode!=Null) {
a.ShippingPostalCode = a.BillingPostalCode;
}
}
}
首先需要在帐户选项卡中创建名称匹配帐单地址的复选框字段,然后打开开发人员控制台并编写代码并保存。最后检查它是否再次在您的销售人员实例中工作
这是代码:
在帐户上触发 accountAddressTrigger(插入前,更新前){
for(Account acct : trigger.new){
if(acct.Match_Billing_Address__c == true)
acct.ShippingPostalCode = acct.BillingPostalCode;
}
}
在对象上触发Name_of_Trigger(事件1,事件2){
for(Each Object's Event1/Event2) {
if (Check box is selected) {
Assign Billing address to Shipping address (i.e using '=' operator);
}
}
}