javascript 的 SAP 云 SDK 直接附加过滤器：导致后端 "Expression can not converted into ABAP select options"

Question

我有一个对 ByDesign 系统的读取请求，并按以下方式创建：

const readRequest = QueryResults.requestBuilder()
            .getAll()
            .select(
                QueryResults.COFFMAT,
                QueryResults.CMATERIAL
            )
            .filter(
                and(and(
                    QueryResults.PARA_FISCYEARPER.greaterOrEqual(new BigNumber('0010000')),
                    QueryResults.PARA_FISCYEARPER.lessOrEqual(new BigNumber('0129999'))),
                    and(
                        QueryResults.CACCPSTDAT.greaterOrEqual(moment(validFrom)),
                        QueryResults.CACCPSTDAT.lessOrEqual(moment(validTo)),
                        QueryResults.CPERMEST.equals(PermanentEstablishmentID),
                     QueryResults.CACCBTT.equals(Constants.code.IssueForProduction)
                    ))

            );

并且请求按照以下URL编码生成：

\QueryResults?$format=json&$select=COFFMAT,CMATERIAL&$filter=(PARA_FISCYEARPER%20ge%2010000L%20and%20PARA_FISCYEARPER%20le%20129999L%20and%20CACCPSTDAT%20ge%20datetime%272017-12-31T23:00:00.000%27%20and%20CACCPSTDAT%20le%20datetime%272020-12-31T23:00:00.000%27%20and%20CPERMEST%20eq%20%27P1100%27%20and%20CACCBTT%20eq%20%27344%27)

这里所有的和过滤器都被附加在彼此之后，这导致从后端抛出错误

Expression can not converted into ABAP select options

工作过滤器 url 以及我希望生成的 URL 编码是什么（注意括号）

\QueryResults?$format=json&$select=COFFMAT,CMATERIAL&$filter=((PARA_FISCYEARPER%20ge%2010000L%20and%20PARA_FISCYEARPER%20le%20129999L)%20and%20(CACCPSTDAT%20ge%20datetime%272017-12-31T23:00:00.000%27%20and%20CACCPSTDAT%20le%20datetime%272020-12-31T23:00:00.000%27%20and%20CPERMEST%20eq%20%27P1100%27%20and%20CACCBTT%20eq%20%27344%27))

第二种情况能否以某种方式实现，因为在 or 过滤器的情况下，括号正在正确生成，只有在并且它们不起作用。

Answer 1

最近发布了1.28.1版本。它应该生成 url 以及您需要的更多括号。请参阅发行说明 here。

javascript 的 SAP 云 SDK 直接附加过滤器：导致后端 "Expression can not converted into ABAP select options"

SAP cloud sdk for javascript multiple and filters are directly appended: leads to "Expression can not converted into ABAP select options" on backend

javascript

typescript

sap-cloud-sdk