SAP HANA Predictive Analysis Library (PAL)

DROP TYPE PAL_FORECASTSLR_CONTROL_T;
CREATE TYPE PAL_FORECASTSLR_CONTROL_T AS TABLE(
"NAME" VARCHAR (50),
"INTARGS" INTEGER,
"DOUBLEARGS" DOUBLE,
"STRINGARGS" VARCHAR (100) );
DROP TYPE PAL_FORECASTSLR_RESULT_T;
CREATE TYPE PAL_FORECASTSLR_RESULT_T AS TABLE(
"NAME" VARCHAR (50),
"VALUE" DOUBLE );
DROP TYPE PAL_FORECASTSLR_FORECAST_T;
CREATE TYPE PAL_FORECASTSLR_FORECAST_T AS TABLE(
"TIMESTAMP" INTEGER,
"VALUE" DOUBLE );
DROP TABLE PAL_FORECASTSLR_PDATA_TBL;
CREATE COLUMN TABLE PAL_FORECASTSLR_PDATA_TBL("POSITION" INT,"SCHEMA_NAME"
NVARCHAR(256),"TYPE_NAME" NVARCHAR (256),"PARAMETER_TYPE" VARCHAR (7));
INSERT INTO PAL_FORECASTSLR_PDATA_TBL VALUES
(1,'DM_PAL','PAL_FORECASTSLR_DATA_T','in');
INSERT INTO PAL_FORECASTSLR_PDATA_TBL VALUES
(2,'DM_PAL','PAL_FORECASTSLR_CONTROL_T','in');
INSERT INTO PAL_FORECASTSLR_PDATA_TBL VALUES
(3,'DM_PAL','PAL_FORECASTSLR_RESULT_T','out');
INSERT INTO PAL_FORECASTSLR_PDATA_TBL VALUES
(4,'DM_PAL','PAL_FORECASTSLR_FORECAST_T','out');
CALL SYS.AFLLANG_WRAPPER_PROCEDURE_DROP('DM_PAL','PAL_FORECASTSLR_PROC');
CALL SYS.AFLLANG_WRAPPER_PROCEDURE_CREATE ('AFLPAL','LRWITHSEASONALADJUST',
'DM_PAL','PAL_FORECASTSLR_PROC',PAL_FORECASTSLR_PDATA_TBL);
DROP TABLE PAL_FORECASTSLR_DATA_TBL;
CREATE COLUMN TABLE PAL_FORECASTSLR_DATA_TBL LIKE PAL_FORECASTSLR_DATA_T;
INSERT INTO PAL_FORECASTSLR_DATA_TBL VALUES(1, 5384);
INSERT INTO PAL_FORECASTSLR_DATA_TBL VALUES(2, 8081);
INSERT INTO PAL_FORECASTSLR_DATA_TBL VALUES(3, 10282);
INSERT INTO PAL_FORECASTSLR_DATA_TBL VALUES(4, 9156);
INSERT INTO PAL_FORECASTSLR_DATA_TBL VALUES(5, 6118);
INSERT INTO PAL_FORECASTSLR_DATA_TBL VALUES(6, 9139);
INSERT INTO PAL_FORECASTSLR_DATA_TBL VALUES(7, 12460);
INSERT INTO PAL_FORECASTSLR_DATA_TBL VALUES(8, 10717);
INSERT INTO PAL_FORECASTSLR_DATA_TBL VALUES(9, 7825);
INSERT INTO PAL_FORECASTSLR_DATA_TBL VALUES(10, 9693);
INSERT INTO PAL_FORECASTSLR_DATA_TBL VALUES(11, 15177);
INSERT INTO PAL_FORECASTSLR_DATA_TBL VALUES(12, 10990);
DROP TABLE #PAL_CONTROL_TBL;
CREATE LOCAL TEMPORARY COLUMN TABLE #PAL_CONTROL_TBL ( "NAME" VARCHAR
(50),"INTARGS" INTEGER,"DOUBLEARGS" DOUBLE,"STRINGARGS" VARCHAR (100));
INSERT INTO #PAL_CONTROL_TBL VALUES ('FORECAST_LENGTH', 10,null,null);
INSERT INTO #PAL_CONTROL_TBL VALUES ('TREND', null,0.9,null);
INSERT INTO #PAL_CONTROL_TBL VALUES ('AFFECT_FUTURE_ONLY', 1,null,null);
INSERT INTO #PAL_CONTROL_TBL VALUES ('SEASONALITY', 1,null,null);
INSERT INTO #PAL_CONTROL_TBL VALUES ('PERIODS', 4,null,null);
INSERT INTO #PAL_CONTROL_TBL VALUES ('MEASURE_NAME', null, null, 'MSE');
DROP TABLE PAL_FORECASTSLR_RESULT_TBL;
CREATE COLUMN TABLE PAL_FORECASTSLR_RESULT_TBL LIKE PAL_FORECASTSLR_RESULT_T;
DROP TABLE PAL_FORECASTSLR_FORECAST_TBL;
CREATE COLUMN TABLE PAL_FORECASTSLR_FORECAST_TBL LIKE PAL_FORECASTSLR_FORECAST_T;
CALL DM_PAL.PAL_FORECASTSLR_PROC(PAL_FORECASTSLR_DATA_TBL, "#PAL_CONTROL_TBL",
PAL_FORECASTSLR_RESULT_TBL, PAL_FORECASTSLR_FORECAST_TBL) WITH OVERVIEW;
SELECT * FROM PAL_FORECASTSLR_RESULT_TBL;
SELECT * FROM PAL_FORECASTSLR_FORECAST_TBL;
Expected Result
392 P U B L I C
SAP HANA Predictive Analysis Library (PAL)
PAL Functions