Question

我使用的代码是：

<?xml version="1.0"?>
<xsl:stylesheet version="1.0"
    xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
    <xsl:output method="html" media-type="text/html" encoding="UTF-8" />

    <xsl:variable name="Profile">
        <xsl:value-of select="/Profile" />
    </xsl:variable>

    <xsl:template match="/">
        <html>
            <head>
                <meta charset="utf-8" />
            </head>
            <script>
                sap.ui.getCore().attachInit(function () {
                sap.ui.require([
                "sap/m/Shell",
                "sap/ui/core/ComponentContainer",
                "sap/ui/model/xml/XMLModel"
                ], function
                (Shell, ComponentContainer, XMLModel) {
                new Shell({
                app: new
                ComponentContainer({
                height : "100%",
                name : "App"
                }
                )}          
                ).placeAt("container");
                    var dataProfile = &quot;<xsl:value-of select="$Profile" />&quot;;

                var oModel = new XMLModel();
                oModel.setXML(dataProfile);
                sap.ui.getCore().setModel(oModel,"Profile");    
                });
                });
            </script>
            <body class="sapUiBody">
                <xsl:element name="div">
                    <xsl:attribute name="data-sap-ui-component">main</xsl:attribute>
                    <xsl:attribute name="data-name">app</xsl:attribute>
                    <xsl:attribute name="data-id">container</xsl:attribute>
                    <xsl:attribute name="data-settings">'{"id": "app"}'</xsl:attribute>
                </xsl:element>
            </body>
        </html>
    </xsl:template>  
</xsl:stylesheet>

我正在寻找的输出将只有一行，但是，我却得到了两行。有人知道如何将它们合并为一个吗？

Answer 1

使用条件聚合：

SELECT AccountFK,
       MAX(CASE WHEN B.ContractType = 'Telecoms' Then B.TermFeeMethod END) AS TelecomsTermMethod,
       MAX(CASE WHEN B.ContractType = 'Broadband' Then B.TermFeeMethod END) AS BroadbandTermMethod,
       MAX(CASE WHEN B.ContractType = 'Mobile' Then B.TermFeeMethod END) AS MobileTermMethod,
       MAX(CASE WHEN B.ContractType = 'Water' Then B.TermFeeMethod END) AS WaterTermMethod,
    ROW_NUMBER () OVER (PARTITION BY B.AccountFK ,B.TermFeeMethod ORDER BY A.CreatedDate DESC) AS RowNo
FROM CRM.Contract.TermFeeTransaction A JOIN
     ContractSnapshot B
     ON A.ContractFK = B.ContractID
WHERE CAST(b.CreatedDate as date) between '20180101' and '20190812' AND
      B.TermFeeMethod IS NOT NULL AND
      ContractType IN ('Telecoms', 'Broadband', 'Mobile', 'Water') AND
      AccountFK = '12345'
GROUP BY AccountFK;

注意：A和B对于表别名来说确实是错误的选择。它们只是任意字母。您应该改用tft和cs －这些是表名的缩写。

如何将2行合并为1

1 个答案: