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SET SCHEMA DM_PAL;

DROP TABLE PAL_TRAIN_MLP_CLS_DATA_TBL;
CREATE COLUMN TABLE PAL_TRAIN_MLP_CLS_DATA_TBL(
	"V000" INTEGER,
	"V001" DOUBLE,
	"V002" VARCHAR(10),
	"V003" INTEGER,
	"LABEL" VARCHAR(2)
);
INSERT INTO PAL_TRAIN_MLP_CLS_DATA_TBL VALUES (1, 1.71, 'AC', 0, 'AA');
INSERT INTO PAL_TRAIN_MLP_CLS_DATA_TBL VALUES (10, 1.78, 'CA', 5, 'AB');
INSERT INTO PAL_TRAIN_MLP_CLS_DATA_TBL VALUES (17, 2.36, 'AA', 6, 'AA');
INSERT INTO PAL_TRAIN_MLP_CLS_DATA_TBL VALUES (12, 3.15, 'AA', 2, 'C');
INSERT INTO PAL_TRAIN_MLP_CLS_DATA_TBL VALUES (7, 1.05, 'CA', 3, 'AB');
INSERT INTO PAL_TRAIN_MLP_CLS_DATA_TBL VALUES (6, 1.50, 'CA', 2, 'AB');
INSERT INTO PAL_TRAIN_MLP_CLS_DATA_TBL VALUES (9, 1.97, 'CA', 6, 'C');
INSERT INTO PAL_TRAIN_MLP_CLS_DATA_TBL VALUES (5, 1.26, 'AA', 1, 'AA');
INSERT INTO PAL_TRAIN_MLP_CLS_DATA_TBL VALUES (12, 2.13, 'AC', 4, 'C');
INSERT INTO PAL_TRAIN_MLP_CLS_DATA_TBL VALUES (18, 1.87, 'AC', 6, 'AA');

DROP TABLE PAL_MLP_CLS_PRE_MODEL_TBL;
CREATE COLUMN TABLE PAL_MLP_CLS_PRE_MODEL_TBL(
	"ROW_INDEX" INTEGER,
	"PART_INDEX" INTEGER,
	"MODEL_CONTENT" NVARCHAR(5000)
);

DROP TABLE PAL_MLP_CLS_MODEL_TBL;
CREATE COLUMN TABLE PAL_MLP_CLS_MODEL_TBL(
	"ROW_INDEX" INTEGER,
	"PART_INDEX" INTEGER,
	"MODEL_CONTENT" NVARCHAR(5000)
);

DROP TABLE PAL_MLP_LOG_TBL;
CREATE COLUMN TABLE PAL_MLP_LOG_TBL (
	"ITERATION" INTEGER, 
	"ERROR" DOUBLE
);

DROP TABLE PAL_MLP_STAT_TBL;
CREATE COLUMN TABLE PAL_MLP_STAT_TBL (
	"STAT_NAME" NVARCHAR(256), 
	"STAT_VALUE" NVARCHAR(1000)
);

DROP TABLE PAL_PARAMETER_TBL;
CREATE COLUMN TABLE PAL_PARAMETER_TBL(
	"PARAM_NAME" NVARCHAR(256),
	"INT_VALUE" INTEGER,
	"DOUBLE_VALUE" DOUBLE,
	"STRING_VALUE" NVARCHAR(1000)
);
INSERT INTO PAL_PARAMETER_TBL VALUES ('HAS_ID', 0, NULL, Null);
INSERT INTO PAL_PARAMETER_TBL VALUES ('HIDDEN_LAYER_SIZE', NULL, NULL, '4, 4');
INSERT INTO PAL_PARAMETER_TBL VALUES ('HIDDEN_LAYER_ACTIVE_FUNC', 2, NULL, NULL);
INSERT INTO PAL_PARAMETER_TBL VALUES ('LEARNING_RATE', NULL, 0.02, NULL);
INSERT INTO PAL_PARAMETER_TBL VALUES ('FUNCTIONALITY', 0, NULL, NULL);
INSERT INTO PAL_PARAMETER_TBL VALUES ('DEPENDENT_VARIABLE', NULL, NULL, 'LABEL');
--INSERT INTO PAL_PARAMETER_TBL VALUES ('MAX_ITERATION', 20, NULL, NULL);
INSERT INTO PAL_PARAMETER_TBL VALUES ('BATCH_SIZE', 5, NULL, NULL);
INSERT INTO PAL_PARAMETER_TBL VALUES ('SEED', 1234, NULL, NULL);
INSERT INTO PAL_PARAMETER_TBL VALUES ('PATIENCE', 2, NULL, NULL);
INSERT INTO PAL_PARAMETER_TBL VALUES ('TRAINING_PERCENTAGE', NULL, 0.7, NULL);

DO BEGIN
	lt_data = SELECT * FROM PAL_TRAIN_MLP_CLS_DATA_TBL;
	lt_param = SELECT * FROM PAL_PARAMETER_TBL;
	lt_premodel = SELECT * FROM PAL_MLP_CLS_PRE_MODEL_TBL;
	CALL _SYS_AFL.PAL_MLP_MULTI_TASK(:lt_data, :lt_param, :lt_premodel, lt_model, lt_log, lt_stat, lt_opt, lt_ph);
	INSERT INTO PAL_MLP_CLS_MODEL_TBL SELECT * FROM :lt_model;
	INSERT INTO PAL_MLP_LOG_TBL SELECT * FROM :lt_log;
	INSERT INTO PAL_MLP_STAT_TBL SELECT * FROM :lt_stat;
	SELECT * FROM PAL_MLP_CLS_MODEL_TBL;
	SELECT * FROM PAL_MLP_LOG_TBL;
	SELECT * FROM PAL_MLP_STAT_TBL;	
END;

