-- Create or replace view for `experienced_employee` with comments.>CREATEORREPLACEVIEWexperienced_employee (idCOMMENT'Unique identification number',Name)COMMENT'View for experienced employees'ASSELECTid,nameFROMall_employeeWHEREworking_years >5;-- Create a temporary view `subscribed_movies`.>CREATETE...
(5).toDF("value").createOrReplaceGlobalTempView("my_data") dbutils.notebook.exit("my_data") ## In caller notebook returned_table = dbutils.notebook.run("LOCATION_OF_CALLEE_NOTEBOOK", 60) global_temp_db = spark.conf.get("spark.sql.globalTempDatabase") display(table(global_temp_db ...
df.createOrReplaceTempView("temp_view") spark.sql("INSERT INTO table_name SELECT * FROM temp_view") 这里,我们首先将数据帧注册为一个临时视图,然后使用INSERT INTO语句将数据插入到表中。 综上所述,以上是在Databricks中将数据帧结果保存到表中的方法。通过使用DataFrame API或SQL语句,我们可以方便...
%scala df.createOrReplaceGlobalTempView("<global-view-name>") Here,dfis theDataFrame. Another way to create the view is with: %sql CREATE GLOBAL TEMP VIEW <global-view-name> All global temporary views are tied to a system temporary database namedglobal_temp. If you query the global tabl...
SQL SQL CREATEORREPLACETEMPVIEWpeople_10m_updates (id, firstName, middleName, lastName, gender, birthDate, ssn, salary )ASVALUES(9999998,'Billy','Tommie','Luppitt','M','1992-09-17T04:00:00.000+0000','953-38-9452',55250), (9999999,'Elias','Cyril','Leadbetter','M','1984-05-22T04...
createDataFrame(data, schema=None, samplingRatio=None, verifySchema=True) 3,从SQL查询中创建DataFrame 从一个给定的SQL查询或Table中获取DataFrame,举个例子: df.createOrReplaceTempView("table1")#use SQL query to fetch datadf2 = spark.sql("SELECT field1 AS f1, field2 as f2 from table1")#use ...
CREATE OR REPLACE TABLE external_table LOCATION '${da.paths.working_dir}/external_table' AS 3、Views, Temp Views & Global Temp Views 三者都不占空间,但是Views create后会出现在相应的database中, Temp Views 没有相应的database 但是show tables 时也会appear Global Temp Views 会出现global_temp data...
df.createOrReplaceGlobalTempView("<global-view-name>") Here,dfis theDataFrame. Another way to create the view is with: %sql CREATE GLOBAL TEMP VIEW <global-view-name> All global temporary views are tied to a system temporary database namedglobal_temp. If you query the global table or vie...
3,从SQL查询中创建DataFrame 从一个给定的SQL查询或Table中获取DataFrame,举个例子: df.createOrReplaceTempView("table1") #use SQL query to fetch data df2 = spark.sql("SELECT field1 AS f1, field2 as f2 from table1") #use table to fetch data ...
df_flight_data.createOrReplaceTempView("temp_tbl") 01 02 03 04 %sql create table if not exists myfirstcatalog.mytestDB.myFirstManagedTable AS Select * from temp_tbl 步骤4b:创建一个外部表 在一些外部位置(如Azure Blob Storage或ADLS g2帐户)中以hive或delta格式存在数据。我们想将该表附加到我们...