SAP HANA Predictive Analysis Library (PAL)

Table 205:
Table Column Column Data Type Description
Predictive Data 1st column Integer, bigint, varchar, or
nvarchar
ID
Other columns Integer or double Variable Xn
Coefficient 1st column Integer, varchar, or nvarchar ID (start from 0)
2nd column
Integer, double, varchar,
nvarchar, or CLOB
Value A i or PMML model.
Varchar, nvarchar, and
CLOB types are only valid for
PMML model.
Parameter Table
Mandatory Parameters
None.
Optional Parameters
The following parameters are optional. If a parameter is not specified, PAL will use its default value.
Table 206:
Name Data Type Default Value Description
THREAD_NUMBER Integer 1 Number of threads
MODEL_FORMAT Integer 0 ● 0: Coefficients in table
●
1: PMML format
Output Table
Table 207:
Table Column Column Data Type Description
Fitted Result 1st column Integer, bigint, varchar, or
nvarchar
ID
2nd column Integer or double Value Y i
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_FMLR_PREDICT_T;
CREATE TYPE PAL_FMLR_PREDICT_T AS TABLE( "ID" INT, "V1" DOUBLE, "V2" DOUBLE);
DROP TYPE PAL_FMLR_COEFFICIENT_T;
CREATE TYPE PAL_FMLR_COEFFICIENT_T AS TABLE("Coefficient" varchar(50),
"CoefficientValue" DOUBLE);
DROP TYPE PAL_CONTROL_T;
SAP HANA Predictive Analysis Library (PAL)
PAL Functions P U B L I C 275