【发布时间】:2020-05-18 05:52:03
【问题描述】:
在 Databricks 中读取 SQL 表为
val TransformationRules = spark.read.jdbc(jdbcUrl, "ADF.TransformationRules", connectionProperties)
.select("RuleCode","SourceSystem","PrimaryTable", "PrimaryColumn", "SecondaryColumn", "NewColumnName","CurrentFlag")
.where("SourceSystem = 'QWDS' AND RuleCode = 'STD00003' ")
如何在Where 子句中参数化SourceSystem 和RuleCode
指的是:https://docs.microsoft.com/en-us/azure/databricks/data/data-sources/sql-databases
【问题讨论】:
标签: python sql scala jdbc databricks