Synapse Analytics and .NET for Apache Spark Example 3 - CTE()

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The next example is how to do a CTE (Common Table Expression). When creating the CTE I will also rename one of the columns from “dataType” to “x”.

T-SQL WITH CTE(x, dataType, dataSubType) AS ( SELECT dateTime, dataType, dataSubType FROM chicago.safety_data ) SELECT * FROM CTE; Spark SQL WITH CTE AS (SELECT dateTime as x, dataType, dataSubType FROM chicago.safety_data) SELECT * FROM CTE DataFrame API (C#) The DataFrame example is a bit odd - by creating a data frame with the first query we have the CTE that we can use:

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