SnowConvert AI - SQL サーバーとAzure Synapse - SELECT¶

CREATE PROCEDURE SOMEPROC()
AS
BEGIN
        SELECT * from AdventureWorks.HumanResources.Department;
END

CREATE OR REPLACE PROCEDURE SOMEPROC ()
RETURNS TABLE()
LANGUAGE SQL
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"transact"}}'
EXECUTE AS CALLER
AS
$$
        DECLARE
                ProcedureResultSet RESULTSET;
        BEGIN
                ProcedureResultSet := (
                SELECT
                        *
                from
                        AdventureWorks.HumanResources.Department);
                RETURN TABLE(ProcedureResultSet);
        END;
$$;

 CREATE PROCEDURE SOMEPROC()
AS
BEGIN
        SELECT * from AdventureWorks.HumanResources.Department;
        SELECT * from AdventureWorks.HumanResources.Shift;
END

CREATE OR REPLACE PROCEDURE SOMEPROC ()
RETURNS ARRAY
LANGUAGE SQL
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"transact"}}'
EXECUTE AS CALLER
AS
$$
        DECLARE
                ProcedureResultSet1 VARCHAR;
                ProcedureResultSet2 VARCHAR;
                return_arr ARRAY := array_construct();
        BEGIN
                ProcedureResultSet1 := 'RESULTSET_' || REPLACE(UPPER(UUID_STRING()), '-', '_');
                CREATE OR REPLACE TEMPORARY TABLE IDENTIFIER(:ProcedureResultSet1) AS
                        SELECT
                                *
                        from
                                AdventureWorks.HumanResources.Department;
                return_arr := array_append(return_arr, :ProcedureResultSet1);
                ProcedureResultSet2 := 'RESULTSET_' || REPLACE(UPPER(UUID_STRING()), '-', '_');
                CREATE OR REPLACE TEMPORARY TABLE IDENTIFIER(:ProcedureResultSet2) AS
                        SELECT
                                *
                        from
                                AdventureWorks.HumanResources.Shift;
                return_arr := array_append(return_arr, :ProcedureResultSet2);
                --** SSC-FDM-0020 - MULTIPLE RESULT SETS ARE RETURNED IN TEMPORARY TABLES **
                RETURN return_arr;
        END;
$$;

 TOP <n> 

 CREATE OR REPLACE TABLE Cars (
    Model VARCHAR(15),
    Price NUMBER(38, 4),
    Color VARCHAR(10)
)
COMMENT = '{"origin":"sf_sc","name":"snowconvert","version":{"major":1, "minor":0},{"attributes":{"component":"transact"}}'
;

INSERT INTO Cars VALUES ('sedan', 10000, 'red'),
('convertible', 15000, 'blue'),
('coupe', 20000, 'red'),
('van', 8000, 'blue'),
('sub', 8000, 'green');

 SELECT TOP(1) Model, Color, Price
FROM Cars
WHERE Color = 'red'

 SELECT
TOP 1
Model,
Color,
Price
FROM
Cars
WHERE
Color = 'red';

 SELECT TOP(50)PERCENT Model, Color, Price FROM Cars

SELECT
TOP 50 !!!RESOLVE EWI!!! /*** SSC-EWI-0040 - THE 'TOP PERCENT' CLAUSE IS NOT SUPPORTED IN SNOWFLAKE ***/!!!
Model,
Color,
Price
FROM
Cars;

 SELECT TOP(50)PERCENT WITH TIES Model, Color, Price FROM Cars ORDER BY Price;

 SELECT
 TOP 50 !!!RESOLVE EWI!!! /*** SSC-EWI-0040 - THE 'TOP PERCENT AND WITH TIES' CLAUSE IS NOT SUPPORTED IN SNOWFLAKE ***/!!!
  Model,
  Color,
  Price
 FROM
  Cars
 ORDER BY Price;