diff --git a/clearing-parent/backend-api/src/main/resources/meta/xsl/data.xsl b/clearing-parent/backend-api/src/main/resources/meta/xsl/data.xsl
index c3568c6af..8508cf5f2 100644
--- a/clearing-parent/backend-api/src/main/resources/meta/xsl/data.xsl
+++ b/clearing-parent/backend-api/src/main/resources/meta/xsl/data.xsl
@@ -38,7 +38,9 @@ INSERT INTO <xsl:value-of select="$dbTableName"/>(<xsl:apply-templates select="@
   <xsl:with-param name="nodeName" select="$nodeName"/>
 </xsl:apply-templates>) values (<xsl:apply-templates select="@*" mode="values">
   <xsl:with-param name="nodeName" select="$nodeName"/>
-</xsl:apply-templates>);
+</xsl:apply-templates>) ON CONFLICT (ID) DO UPDATE SET <xsl:apply-templates select="@*" mode="tablename-conflict-set">
+	<xsl:with-param name="nodeName" select="$nodeName"/>
+</xsl:apply-templates>;
 </xsl:template>
 
 <xsl:template match="*" mode="objects">
@@ -48,7 +50,9 @@ INSERT INTO <xsl:value-of select="$dbTableName"/>(<xsl:apply-templates select="@
   <xsl:with-param name="nodeName" select="$nodeName"/>
 </xsl:apply-templates>) values (<xsl:apply-templates select="@*" mode="values">
   <xsl:with-param name="nodeName" select="$nodeName"/>
-</xsl:apply-templates>);
+</xsl:apply-templates>) ON CONFLICT (ID) DO UPDATE SET <xsl:apply-templates select="@*" mode="tablename-conflict-set">
+	<xsl:with-param name="nodeName" select="$nodeName"/>
+</xsl:apply-templates>;
 </xsl:template>
 
 <xsl:template match="@*" mode="tablename">
@@ -78,6 +82,19 @@ INSERT INTO <xsl:value-of select="$dbTableName"/>(<xsl:apply-templates select="@
 <xsl:if test="position() != last()">, </xsl:if>
 </xsl:template>
 
+<xsl:template match="@*" mode="tablename-conflict-set">
+<xsl:param name="nodeName"/>
+<xsl:variable name="fieldName" select="name()"/>
+<xsl:variable name="dbFieldName"><xsl:call-template name='convertDbStyle'><xsl:with-param name='toconvert' select='name()'/></xsl:call-template></xsl:variable>
+<xsl:choose>
+<xsl:when test="$dbFieldName='ID'">
+</xsl:when>
+<xsl:when test="xalan:nodeset($meta)/*/*[name()=$nodeName]/*[name()=$fieldName]">
+<xsl:value-of select="$dbFieldName"/> = EXCLUDED.<xsl:value-of select="$dbFieldName"/>
+<xsl:if test="position() != last()">, </xsl:if>
+</xsl:when>
+</xsl:choose>
+</xsl:template>
 
 <xsl:template name='convertDbStyle'>
 <xsl:param name='toconvert' />