25.10.2016 Views

SAP HANA Predictive Analysis Library (PAL)

sap_hana_predictive_analysis_library_pal_en

sap_hana_predictive_analysis_library_pal_en

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Table Column Column Data Type Description Constraint<br />

Scaling Model 1st column Integer Scaling model ID This must be the first<br />

column.<br />

2nd column<br />

CLOB, varchar, or<br />

Scaling model saved<br />

The table must be a<br />

nvarchar<br />

as JSON string<br />

column table. The minimum<br />

length of each<br />

unit (row) is 5000.<br />

Parameter Table<br />

Mandatory Parameters<br />

None.<br />

Optional Parameters<br />

None.<br />

Output Table<br />

Table 332:<br />

Table Column Column Data Type Description<br />

Result 1st column Integer, bigint, varchar, or<br />

nvarchar<br />

ID<br />

Other columns Integer or double Scaled data<br />

Example<br />

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>_SCALING_DATA_T ;<br />

CREATE TYPE <strong>PAL</strong>_SCALING_DATA_T AS TABLE("ID" INT, "X1" DOUBLE, "X2" DOUBLE) ;<br />

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

CREATE TYPE <strong>PAL</strong>_CONTROL_T AS TABLE( "NAME" VARCHAR (100),"INTARGS"<br />

INTEGER,"DOUBLEARGS" DOUBLE,"STRINGARGS" VARCHAR (100));<br />

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

CREATE TYPE <strong>PAL</strong>_SCALING_RESULT_T AS TABLE("ID" INT, "PRE_X1" DOUBLE, "PRE_X2"<br />

DOUBLE);<br />

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

CREATE TYPE <strong>PAL</strong>_SCALING_MODEL_T AS TABLE("JID" INT, "JSMODEL" VARCHAR(5000));<br />

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

CREATE COLUMN TABLE <strong>PAL</strong>_SCALING_PDATA_TBL("POSITION" INT, "SCHEMA_NAME"<br />

NVARCHAR(256), "TYPE_NAME" NVARCHAR(256), "PARAMETER_TYPE" VARCHAR(7));<br />

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

INSERT INTO <strong>PAL</strong>_SCALING_PDATA_TBL VALUES (2,'DM_<strong>PAL</strong>', '<strong>PAL</strong>_CONTROL_T','IN');<br />

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

'<strong>PAL</strong>_SCALING_RESULT_T','OUT');<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 455

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!