pyspark.sql.SQLContext.sql#
- SQLContext.sql(sqlQuery)[source]#
Returns a
DataFramerepresenting the result of the given query.Added in version 1.0.0.
- Returns:
Examples
>>> sqlContext.registerDataFrameAsTable(df, "table1") >>> df2 = sqlContext.sql("SELECT field1 AS f1, field2 as f2 from table1") >>> df2.collect() [Row(f1=1, f2='row1'), Row(f1=2, f2='row2'), Row(f1=3, f2='row3')]