擅长:python、mysql、java
<p>就我正确理解您的问题而言,您想在where子句字符串中插入值吗?也许下面的解决方案可以为您提供:</p>
<pre><code>val TransformationRules = spark.read.jdbc(jdbcUrl, "ADF.TransformationRules", connectionProperties)
.select("RuleCode","SourceSystem","PrimaryTable", "PrimaryColumn", "SecondaryColumn", "NewColumnName","CurrentFlag")
.where("SourceSystem = '{}' AND RuleCode = '{}' ".format(sourceSystem, ruleCode))
</code></pre>