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  • python on sql

    USE [DemoDb]
    GO
    execute sp_execute_external_script
    @language = N'Python',
    @script = N'
    a = 1
    b = 2
    c = a/b
    d = a*b
    print(c, d)
    '

    execute sp_execute_external_script
    @language = N'Python',
    @script = N'
    MyOutput = MyInput
    ',
    @input_data_1_name = N'MyInput',
    @input_data_1 = N'SELECT 1 as Col1',
    @output_data_1_name = N'MyOutput'
    WITH RESULT SETS ((ResultValue int))


    execute sp_execute_external_script
    @language = N'Python',
    @script = N'
    MyOutput = MyInput
    ',
    @input_data_1_name = N'MyInput',
    @input_data_1 = N'SELECT [customer]
    ,[orders]
    ,[items]
    ,[cost] FROM [DemoDb].[dbo].[Sales.Orders]',
    @output_data_1_name = N'MyOutput'
    WITH RESULT SETS (("CustomerID" int, "Orders" float,"Items" float,"Cost" float));


    execute sp_execute_external_script
    @language = N'Python',
    @script = N'
    a = 1
    b = 2
    c = a/b
    print(c)
    s = pandas.Series(c, index =["simple math example 1"])
    print(s)
    '

    execute sp_execute_external_script
    @language = N'Python',
    @script = N'
    import pandas as pd
    a = 1
    b = 2
    c = a/b
    d = a*b
    s = pandas.Series([c,d])
    print(s)
    df = pd.DataFrame(s)
    OutputDataSet = df
    '
    WITH RESULT SETS (( ResultValue float ))

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  • 原文地址:https://www.cnblogs.com/kingreatwill/p/9081951.html
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