AMPScript中的IF语句

Question

我对if语句有一点问题，因为它只填充了最后一个elseif if

%%[IF @Add3 == "Y" AND @Add4 == "Y" AND @Add5 == "N" THEN
        SET @WhichNom1 = "1"
        SET @WhichNom2 = "2"

ELSEIF @Add3 == "Y" AND @Add4 == "N" AND @Add5 == "Y" THEN
        SET @WhichNom1 = "1"
        SET @WhichNom2 = "3"

ELSEIF @Add3 == "N" AND @Add4 == "Y" AND @Add5 == "Y" THEN
        SET @WhichNom1 = "1"
        SET @WhichNom2 = "3"
]%%
@WhichNom1
@WhichNom2
%%[ENDIF]%%

当最后一个ELSEIF为TRUE时，上面的代码将显示两个变量。要检查3条语句并显示每个场景的WhichNom1和WhichNom2，我需要做什么？

谢谢，丹

Answer 1

我设法使用两个IF语句以略有不同的方式对其进行排序

%%[IF @Add3 == "Y" AND @Add4 == "Y" AND @Add5 == "N" THEN
SET @WhichNom1 = "1"
SET @WhichNom2 = "2"
SET @Status = "T" 

ELSEIF @Add3 == "Y" AND @Add4 == "N" AND @Add5 == "Y" THEN
SET @WhichNom1 = "1"
SET @WhichNom2 = "3"
SET @Status = "T" 

ELSEIF @Add3 == "N" AND @Add4 == "Y" AND @Add5 == "Y" THEN
SET @WhichNom1 = "2"
SET @WhichNom2 = "3"
SET @Status = "T" 

ELSE

SET @Status = "F" 

ENDIF]%%

%%[IF @Status == "T" THEN]%%
@WhichNom1
@WhichNom2
%%[ENDIF]%%

谢谢你的帮助，Rob！

Answer 2

只有当最后一个elseif if为true时，才会打印变量。

像这样移动它们：

...    
ELSEIF @Add3 == "N" AND @Add4 == "Y" AND @Add5 == "Y" THEN

        SET @WhichNom1 = "1"
        SET @WhichNom2 = "3"
]%%
%%[ENDIF]%%

@WhichNom1
@WhichNom2

所以他们在IF/ELSEIF之外。这样，它们将始终被打印出来，但变量将根据子句进行不同的设置。

编辑：

如果您只想在其中一个语句为真时打印变量，那么您需要(如前所述)在If语句中打印它们，或者您也可以：

SET @WhichNom1 = ""
SET @WhichNom2 = ""

在if语句之前，则在语句之后：

IF @WhichNom1 != "" THEN @WhichNom1
IF @WhichNom2 != "" THEN @WhichNom2

因此，只有当它们被设置为"“以外的值时，才能打印它们。

Answer 3

罗伯是对的。另外，如果您想在AMPscript块之外打印@WhichNom1和@WhichNom2，您可能需要编写如下代码：

%%[
IF @Add3 == "Y" AND @Add4 == "Y" AND @Add5 == "N" THEN
SET @WhichNom1 = "1"
SET @WhichNom2 = "2"
SET @Status = "T" 

ELSEIF @Add3 == "Y" AND @Add4 == "N" AND @Add5 == "Y" THEN
SET @WhichNom1 = "1"
SET @WhichNom2 = "3"
SET @Status = "T" 

ELSEIF @Add3 == "N" AND @Add4 == "Y" AND @Add5 == "Y" THEN
SET @WhichNom1 = "2"
SET @WhichNom2 = "3"
SET @Status = "T" 

ELSE

SET @Status = "F" 

ENDIF
]%%

%%[ IF @Status == "T" THEN ]%%

%%= v(@WhichNom1) =%%<br />
%%= v(@WhichNom2) =%%

%%[ ENDIF ]%%