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SAP HANA Predictive Analysis Library (PAL)

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Assume that:<br />

●<br />

●<br />

●<br />

DM_<strong>PAL</strong> is a schema belonging to USER1; and<br />

USER1 has been assigned the AFLPM_CREATOR_ERASER_EXECUTE role; and<br />

USER1 has been assigned the AFL__SYS_AFL_AFL<strong>PAL</strong>_EXECUTE or<br />

AFL__SYS_AFL_AFL<strong>PAL</strong>_EXECUTE_WITH_GRANT_OPTION role.<br />

SET SCHEMA DM_<strong>PAL</strong>;<br />

DROP TYPE <strong>PAL</strong>_GRUBBS_DATA_T;<br />

CREATE TYPE <strong>PAL</strong>_GRUBBS_DATA_T AS TABLE(<br />

"ID" INTEGER,<br />

"VAL" DOUBLE<br />

);<br />

DROP TYPE <strong>PAL</strong>_GRUBBS_CONTROL_T;<br />

CREATE TYPE <strong>PAL</strong>_GRUBBS_CONTROL_T AS TABLE(<br />

"NAME" VARCHAR(100),<br />

"INTARGS" INTEGER,<br />

"DOUBLEARGS" DOUBLE,<br />

"STRINGARGS" VARCHAR (100)<br />

);<br />

DROP TYPE <strong>PAL</strong>_GRUBBS_OUTLIERS_T;<br />

CREATE TYPE <strong>PAL</strong>_GRUBBS_OUTLIERS_T AS TABLE(<br />

"ID" INTEGER,<br />

"SOURCE_ID" INTEGER,<br />

"VALUE" DOUBLE<br />

);<br />

DROP TYPE <strong>PAL</strong>_GRUBBS_STATISTICS_T;<br />

CREATE TYPE <strong>PAL</strong>_GRUBBS_STATISTICS_T AS TABLE(<br />

"ID" INTEGER,<br />

"NAME" VARCHAR(50),<br />

"VALUE" DOUBLE<br />

);<br />

DROP TABLE <strong>PAL</strong>_GRUBBS_PDATA_TBL;<br />

CREATE COLUMN TABLE <strong>PAL</strong>_GRUBBS_PDATA_TBL(<br />

"POSITION" INT,<br />

"SCHEMA_NAME" NVARCHAR(256),<br />

"TYPE_NAME" NVARCHAR(256),<br />

"PARAMETER_TYPE" VARCHAR(7)<br />

);<br />

INSERT INTO <strong>PAL</strong>_GRUBBS_PDATA_TBL VALUES (1, 'DM_<strong>PAL</strong>', '<strong>PAL</strong>_GRUBBS_DATA_T', 'IN');<br />

INSERT INTO <strong>PAL</strong>_GRUBBS_PDATA_TBL VALUES (2, 'DM_<strong>PAL</strong>', '<strong>PAL</strong>_GRUBBS_CONTROL_T',<br />

'IN');<br />

INSERT INTO <strong>PAL</strong>_GRUBBS_PDATA_TBL VALUES (3, 'DM_<strong>PAL</strong>', '<strong>PAL</strong>_GRUBBS_OUTLIERS_T',<br />

'OUT');<br />

INSERT INTO <strong>PAL</strong>_GRUBBS_PDATA_TBL VALUES (4, 'DM_<strong>PAL</strong>', '<strong>PAL</strong>_GRUBBS_STATISTICS_T',<br />

'OUT');<br />

CALL "SYS".AFLLANG_WRAPPER_PROCEDURE_DROP('DM_<strong>PAL</strong>', '<strong>PAL</strong>_GRUBBS_PROC');<br />

CALL "SYS".AFLLANG_WRAPPER_PROCEDURE_CREATE('AFL<strong>PAL</strong>', 'GRUBBSTEST', 'DM_<strong>PAL</strong>',<br />

'<strong>PAL</strong>_GRUBBS_PROC', <strong>PAL</strong>_GRUBBS_PDATA_TBL);<br />

DROP TABLE <strong>PAL</strong>_GRUBBS_DATA_TBL;<br />

CREATE COLUMN TABLE <strong>PAL</strong>_GRUBBS_DATA_TBL LIKE <strong>PAL</strong>_GRUBBS_DATA_T;<br />

INSERT INTO <strong>PAL</strong>_GRUBBS_DATA_TBL VALUES (100, 4.254843);<br />

INSERT INTO <strong>PAL</strong>_GRUBBS_DATA_TBL VALUES (200, 0.135000);<br />

INSERT INTO <strong>PAL</strong>_GRUBBS_DATA_TBL VALUES (300, 11.072257);<br />

INSERT INTO <strong>PAL</strong>_GRUBBS_DATA_TBL VALUES (400, 14.797838);<br />

INSERT INTO <strong>PAL</strong>_GRUBBS_DATA_TBL VALUES (500, 12.125133);<br />

INSERT INTO <strong>PAL</strong>_GRUBBS_DATA_TBL VALUES (600, 14.265839);<br />

INSERT INTO <strong>PAL</strong>_GRUBBS_DATA_TBL VALUES (700, 7.731352);<br />

INSERT INTO <strong>PAL</strong>_GRUBBS_DATA_TBL VALUES (800, 6.856739);<br />

INSERT INTO <strong>PAL</strong>_GRUBBS_DATA_TBL VALUES (900, 15.094403);<br />

INSERT INTO <strong>PAL</strong>_GRUBBS_DATA_TBL VALUES (101, 8.149382);<br />

INSERT INTO <strong>PAL</strong>_GRUBBS_DATA_TBL VALUES (201, 9.160144);<br />

DROP TABLE #<strong>PAL</strong>_CONTROL_TBL;<br />

CREATE LOCAL TEMPORARY COLUMN TABLE #<strong>PAL</strong>_CONTROL_TBL (<br />

"NAME" VARCHAR(100),<br />

"INTARGS" INTEGER,<br />

<strong>SAP</strong> <strong>HANA</strong> <strong>Predictive</strong> <strong>Analysis</strong> <strong>Library</strong> (<strong>PAL</strong>)<br />

<strong>PAL</strong> Functions P U B L I C 517

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