onExists(&quot;int1&quot;, &quot;1&quot;, &quot;5&quot;);</b>
&nbsp;
<b class="fc">&nbsp;        schema = this.sqlgGraph.getTopology().ensureSchemaExist(&quot;B&quot;);</b>
<b class="fc">&nbsp;        vertexLabel = schema.ensurePartitionedVertexLabelExist(</b>
&nbsp;                &quot;B&quot;,
<b class="fc">&nbsp;                new HashMap&lt;&gt;() {{</b>
<b class="fc">&nbsp;                    put(&quot;int1&quot;, PropertyDefinition.of(PropertyType.INTEGER));</b>
&nbsp;                }},
<b class="f