SAP HANA Predictive Analysis Library (PAL)

Table Column Column Data Type Description
5th column Double Low95% value
6th column Double Hi95% value
Example
Assume that:
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DM_PAL is a schema belonging to USER1; and
USER1 has been assigned the AFLPM_CREATOR_ERASER_EXECUTE role; and
USER1 has been assigned the AFL__SYS_AFL_AFLPAL_EXECUTE or
AFL__SYS_AFL_AFLPAL_EXECUTE_WITH_GRANT_OPTION role.
SET SCHEMA DM_PAL;
DROP TYPE PAL_ARIMAX_DATA_T;
CREATE TYPE PAL_ARIMAX_DATA_T AS TABLE(
"TIMESTAMP" INTEGER,
"Xreg" DOUBLE);
DROP TYPE PAL_ARIMAX_MODEL_T;
CREATE TYPE PAL_ARIMAX_MODEL_T AS TABLE(
"NAME" VARCHAR (50),
"VALUE" VARCHAR (5000)
);
DROP TYPE PAL_ARIMAX_CONTROL_T;
CREATE TYPE PAL_ARIMAX_CONTROL_T AS TABLE(
"NAME" VARCHAR (50),
"INTARGS" INTEGER,
"DOUBLEARGS" DOUBLE,
"STRINGARGS" VARCHAR (100) );
DROP TYPE PAL_ARIMAX_RESULT_T;
CREATE TYPE PAL_ARIMAX_RESULT_T AS TABLE(
"TIMESTAMP" INTEGER,
"MEAN" DOUBLE,
"LOW80%" DOUBLE,
"HIGH80%" DOUBLE,
"LOW95%" DOUBLE,
"HIGH95%" DOUBLE
);
DROP TABLE PAL_ARIMAX_PDATA_TBL;
CREATE COLUMN TABLE PAL_ARIMAX_PDATA_TBL("POSITION" INT, "SCHEMA_NAME"
NVARCHAR(256), "TYPE_NAME" NVARCHAR(256), "PARAMETER_TYPE" VARCHAR(7));
INSERT INTO PAL_ARIMAX_PDATA_TBL VALUES (1,'DM_PAL', 'PAL_ARIMAX_DATA_T','IN');
INSERT INTO PAL_ARIMAX_PDATA_TBL VALUES(2,'DM_PAL', 'PAL_ARIMAX_MODEL_T','IN');
INSERT INTO PAL_ARIMAX_PDATA_TBL VALUES(3,'DM_PAL', 'PAL_ARIMAX_CONTROL_T','IN');
INSERT INTO PAL_ARIMAX_PDATA_TBL VALUES(4,'DM_PAL', 'PAL_ARIMAX_RESULT_T','OUT');
CALL SYS.AFLLANG_WRAPPER_PROCEDURE_DROP('DM_PAL', 'PAL_ARIMAXFORECAST_PROC');
CALL SYS.AFLLANG_WRAPPER_PROCEDURE_CREATE('AFLPAL', 'ARIMAXFORECAST', 'DM_PAL',
'PAL_ARIMAXFORECAST_PROC',PAL_ARIMAX_PDATA_TBL);
DROP TABLE PAL_ARIMAX_DATA_TBL;
CREATE COLUMN TABLE PAL_ARIMAX_DATA_TBL LIKE PAL_ARIMAX_DATA_T;
INSERT INTO PAL_ARIMAX_DATA_TBL VALUES(1, 0.8);
INSERT INTO PAL_ARIMAX_DATA_TBL VALUES(2, 1.2);
INSERT INTO PAL_ARIMAX_DATA_TBL VALUES(3, 1.34845613096197);
INSERT INTO PAL_ARIMAX_DATA_TBL VALUES(4, 1.32261090809898);
INSERT INTO PAL_ARIMAX_DATA_TBL VALUES(5, 1.38095306748554);
INSERT INTO PAL_ARIMAX_DATA_TBL VALUES(6, 1.54066648969168);
INSERT INTO PAL_ARIMAX_DATA_TBL VALUES(7, 1.50920806756785);
INSERT INTO PAL_ARIMAX_DATA_TBL VALUES(8, 1.48461408893443);
INSERT INTO PAL_ARIMAX_DATA_TBL VALUES(9, 1.43784887380224);
336 P U B L I C
SAP HANA Predictive Analysis Library (PAL)
PAL Functions