SAP HANA Predictive Analysis Library (PAL)

Table 349:
Table Column Column Data Type Description
Result Columns Integer, double, varchar, or
nvarchar
The Output Table has the
same structure as defined in
the Input Table.
Examples
Assume that:
●
●
●
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.
Example 1
SET SCHEMA DM_PAL;
DROP TYPE PAL_SAMPLING_DATA_T;
CREATE TYPE PAL_SAMPLING_DATA_T
AS TABLE
(
"EMPNO"
INT,
"GENDER" VARCHAR (50),
"INCOME"
DOUBLE
);
DROP TYPE PAL_CONTROL_T ;
CREATE TYPE PAL_CONTROL_T
AS TABLE
(
"NAME" VARCHAR (50),
"INTARGS"
INTEGER,
"DOUBLEARGS" DOUBLE,
"STRINGARGS" VARCHAR (100)
);
DROP TYPE PAL_SAMPLING_RESULT_T;
CREATE TYPE PAL_SAMPLING_RESULT_T
AS TABLE
(
"RESULT_EMPNO"
INT,
"RESULT_GENDER" VARCHAR (50),
"RESULT_INCOME" DOUBLE
);
DROP TABLE PAL_SAMPLING_PDATA_TBL;
CREATE COLUMN TABLE
PAL_SAMPLING_PDATA_TBL
(
"POSITION"
INTEGER,
"SCHEMA_NAME"
NVARCHAR(256),
"TYPE_NAME"
NVARCHAR(256),
"PARAMETER_TYPE" VARCHAR(7)
);
INSERT INTO PAL_SAMPLING_PDATA_TBL VALUES (1, 'DM_PAL', 'PAL_SAMPLING_DATA_T',
'IN');
INSERT INTO PAL_SAMPLING_PDATA_TBL VALUES (2, 'DM_PAL', 'PAL_CONTROL_T', 'IN');
INSERT INTO PAL_SAMPLING_PDATA_TBL VALUES (3, 'DM_PAL',
'PAL_SAMPLING_RESULT_T', 'OUT');
CALL SYS.AFLLANG_WRAPPER_PROCEDURE_DROP('DM_PAL', 'SAMPLING_TEST_PROC');
CALL SYS.AFLLANG_WRAPPER_PROCEDURE_CREATE('AFLPAL', 'SAMPLING', 'DM_PAL',
'SAMPLING_TEST_PROC', PAL_SAMPLING_PDATA_TBL);
DROP TABLE PAL_SAMPLING_DATA_TBL;
CREATE COLUMN TABLE PAL_SAMPLING_DATA_TBL LIKE PAL_SAMPLING_DATA_T;
472 P U B L I C
SAP HANA Predictive Analysis Library (PAL)
PAL Functions