text: CREATE TABLE "EXCEL_AT_UPA_42"
  (
  	"ID" NUMBER GENERATED AS IDENTITY
  		CONSTRAINT "EXCEL_AT_UPA_42_PK" PRIMARY KEY
  );
  
  CREATE TABLE "IMAGES"
  (
  	"IMAGE_ID" NUMBER GENERATED AS IDENTITY
  		CONSTRAINT "PK_IMAGE_ID" PRIMARY KEY,
  	"IMAGE" "ORDSYS"."ORDIMAGE",
  	"IMAGE_SI" "ORDSYS"."SI_STILLIMAGE",
  	"IMAGE_AC" "ORDSYS"."SI_AVERAGECOLOR",
  	"IMAGE_CH" "ORDSYS"."SI_COLORHISTOGRAM",
  	"IMAGE_PC" "ORDSYS"."SI_POSITIONALCOLOR",
  	"IMAGE_TX" "ORDSYS"."SI_TEXTURE"
  );
  
  CREATE TABLE "VILLAGE"
  (
  	"O_ID" NUMBER GENERATED AS IDENTITY
  		CONSTRAINT "PK_O_ID" PRIMARY KEY,
  	"O_NAME" VARCHAR(256),
  	"O_TYPE" VARCHAR(256),
  	"IMAGE_ID" NUMBER DEFAULT 0,
  	"GEOMETRY" SDO_GEOMETRY
  );
  
  DELETE
  FROM "USER_SDO_GEOM_METADATA"
  WHERE "TABLE_NAME" = 'VILLAGE' AND "COLUMN_NAME" = 'GEOMETRY';
  
  INSERT INTO "USER_SDO_GEOM_METADATA"
  VALUES ('VILLAGE', 'GEOMETRY', "SDO_DIM_ARRAY"("SDO_DIM_ELEMENT"('X', 0, 800, 0.1), "SDO_DIM_ELEMENT"('Y', 0, 600, 0.1)), NULL);
  
  CREATE TABLE "CIRCLECOLLECTION"
  (
  	"C_ID" NUMBER NOT NULL
  		CONSTRAINT "PK_C_ID" PRIMARY KEY
  		CONSTRAINT "FK_C_ID" REFERENCES "VILLAGE",
  	"X_START" BINARY_DOUBLE NOT NULL,
  	"Y_START" BINARY_DOUBLE NOT NULL,
  	"R0" BINARY_DOUBLE NOT NULL,
  	"N" NUMBER NOT NULL
  );
  
  CREATE INDEX "VILLAGE_SPATIAL_IDX"
  	ON "VILLAGE" ("GEOMETRY")
  	INDEXTYPE IS "MDSYS"."SPATIAL_INDEX_V2";
  