SAP HANA Predictive Analysis Library (PAL)

INSERT INTO PAL_DBSCAN_DATA_TBL VALUES(28,16.11,16.11, 'A');
INSERT INTO PAL_DBSCAN_DATA_TBL VALUES(29,20.11,20.12, 'C');
INSERT INTO PAL_DBSCAN_DATA_TBL VALUES(30,15.12,15.11, 'A');
DROP TABLE #PAL_CONTROL_TBL;
CREATE LOCAL TEMPORARY COLUMN TABLE #PAL_CONTROL_TBL( NAME varchar(50), INTARGS
integer, DOUBLEARGS double, STRINGARGS varchar(100));
INSERT INTO #PAL_CONTROL_TBL VALUES('THREAD_NUMBER',8,null,null);
INSERT INTO #PAL_CONTROL_TBL VALUES('AUTO_PARAM',null,null,'true');
INSERT INTO #PAL_CONTROL_TBL VALUES('DISTANCE_METHOD',1,null,null);
DROP TABLE PAL_DBSCAN_RESULTS_TBL;
CREATE COLUMN TABLE PAL_DBSCAN_RESULTS_TBL( ID integer, RESULT integer);
DROP TABLE PAL_DBSCAN_MODEL_TBL;
CREATE COLUMN TABLE PAL_DBSCAN_MODEL_TBL like PAL_DBSCAN_MODEL_T;
CALL DM_PAL.PAL_DBSCAN(PAL_DBSCAN_DATA_TBL, "#PAL_CONTROL_TBL",
PAL_DBSCAN_RESULTS_TBL, PAL_DBSCAN_MODEL_TBL) with overview;
-------- NEXT CLUSTER ASSIGNMENT ----------
DROP TYPE PAL_CLUSTER_ASSIGNED_T;
CREATE TYPE PAL_CLUSTER_ASSIGNED_T AS TABLE(
"ID" INTEGER,
"CLUSTER" INTEGER,
"DISTANCE" DOUBLE
);
DROP TABLE PAL_CLUSTERASSIGNMENT_PDATA_TBL;
CREATE COLUMN TABLE PAL_CLUSTERASSIGNMENT_PDATA_TBL("POSITION" INT,
"SCHEMA_NAME" NVARCHAR(256), "TYPE_NAME" NVARCHAR(256), "PARAMETER_TYPE"
VARCHAR(7));
INSERT INTO PAL_CLUSTERASSIGNMENT_PDATA_TBL VALUES (1, 'DM_PAL',
'PAL_DBSCAN_DATA_T', 'IN');
INSERT INTO PAL_CLUSTERASSIGNMENT_PDATA_TBL VALUES (2, 'DM_PAL',
'PAL_DBSCAN_MODEL_T', 'IN');
INSERT INTO PAL_CLUSTERASSIGNMENT_PDATA_TBL VALUES (3, 'DM_PAL',
'PAL_CONTROL_T', 'IN');
INSERT INTO PAL_CLUSTERASSIGNMENT_PDATA_TBL VALUES (4, 'DM_PAL',
'PAL_CLUSTER_ASSIGNED_T', 'OUT');
CALL "SYS".AFLLANG_WRAPPER_PROCEDURE_DROP('DM_PAL',
'PAL_CLUSTERASSIGNMENT_PROC');
CALL "SYS".AFLLANG_WRAPPER_PROCEDURE_CREATE('AFLPAL', 'CLUSTERASSIGNMENT',
'DM_PAL', 'PAL_CLUSTERASSIGNMENT_PROC', PAL_CLUSTERASSIGNMENT_PDATA_TBL);
DROP TABLE PAL_DBSCAN_DATA_TBL;
CREATE COLUMN TABLE PAL_DBSCAN_DATA_TBL LIKE PAL_DBSCAN_DATA_T;
INSERT INTO PAL_DBSCAN_DATA_TBL VALUES (1,0.10, 0.10, 'B');
INSERT INTO PAL_DBSCAN_DATA_TBL VALUES (2,0.10, -2.10, 'A');
INSERT INTO PAL_DBSCAN_DATA_TBL VALUES (3,3.10,0.10, 'B');
INSERT INTO PAL_DBSCAN_DATA_TBL VALUES (4,10.10,10.10, 'D');
INSERT INTO PAL_DBSCAN_DATA_TBL VALUES (5,3.10,-0.50, 'C');
DROP TABLE PAL_CLUSTER_ASSIGNED_TBL;
CREATE COLUMN TABLE PAL_CLUSTER_ASSIGNED_TBL LIKE PAL_CLUSTER_ASSIGNED_T;
CALL "DM_PAL".PAL_CLUSTERASSIGNMENT_PROC(PAL_DBSCAN_DATA_TBL,
PAL_DBSCAN_MODEL_TBL, #PAL_CONTROL_TBL, PAL_CLUSTER_ASSIGNED_TBL) with OVERVIEW;
SELECT * FROM PAL_CLUSTER_ASSIGNED_TBL;
Expected Result
PAL_CLUSTER_ASSIGNED_TBL:
44 P U B L I C
SAP HANA Predictive Analysis Library (PAL)
PAL Functions