The "Parcels" Database Schema
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1 The "Parcels" Database Schema These are the SQL statements needed to create the tables and indexes in the "Parcels" database (without the rows containing the data. DROP TABLE "PARCELS" CASCADE CONSTRAINTS; CREATE TABLE "PARCELS" ( "PARCELID" NUMBER, "PID" NUMBER(5, 0 NOT NULL, "WPB" NUMBER(5, 0 NOT NULL, "ADD1" NUMBER(5, 0, "ADD2" VARCHAR2(17, "ZIP" VARCHAR2(5, "SQFT" NUMBER(10, 0, "ONUM" NUMBER(5, 0, "LANDUSE" VARCHAR2(3 PCTUSED 40 ; ON "PARCELS" CREATE UNIQUE INDEX "PARCELS" ON "PARCELS" ("PARCELID"
2 CREATE UNIQUE INDEX "PARCELS$PID$WPB" ON "PARCELS" ("PID", "WPB" ADD CONSTRAINT "PARCELS" PRIMARY KEY ("PARCELID" ADD CONSTRAINT "PARCELS$PID$WPB" UNIQUE ("PID", "WPB"
3 DROP TABLE "FIRES" CASCADE CONSTRAINTS; CREATE TABLE "FIRES" ( "PARCELID" NUMBER, "FDATE" DATE, "IGNFACTOR" NUMBER(5, 0, "ESTLOSS" NUMBER(8, 0 PCTUSED 40 ; ON "FIRES" CREATE UNIQUE INDEX "FIRES" ON "FIRES" ("PARCELID", "FDATE" ALTER TABLE "FIRES" ADD CONSTRAINT "FIRES" PRIMARY KEY ("PARCELID", "FDATE"
4 DROP TABLE "TAX" CASCADE CONSTRAINTS; CREATE TABLE "TAX" ( "PARCELID" NUMBER, "PRPTYPE" NUMBER(5, 0, "LANDVAL" NUMBER(10, 0, "BLDVAL" NUMBER(10, 0, "TAX" NUMBER(10, 0 PCTUSED 40 ; ON "TAX" CREATE UNIQUE INDEX "TAX" ON "TAX" ("PARCELID"
5 ALTER TABLE "TAX" ADD CONSTRAINT "TAX" PRIMARY KEY ("PARCELID" DROP TABLE "OWNERS" CASCADE CONSTRAINTS; CREATE TABLE "OWNERS" ( "OWNERNUM" NUMBER(5, 0 NOT NULL, "ONAME" VARCHAR2(23, "ADDRESS" VARCHAR2(15, "CITY" VARCHAR2(13, "STATE" VARCHAR2(9, "ZIP" VARCHAR2(5 PCTUSED 40 MAXEXTENTS 121 ; ON "OWNERS" CREATE UNIQUE INDEX "OWNERS" ON "OWNERS" ("OWNERNUM"
6 ALTER TABLE "OWNERS" ADD CONSTRAINT "OWNERS" PRIMARY KEY ("OWNERNUM" DROP TABLE "ZONING" CASCADE CONSTRAINTS; CREATE TABLE "ZONING" ( "PARCELID" NUMBER, "ADDRESS" VARCHAR2(15, "BOARDDEC" VARCHAR2(11, "EXSZONE" VARCHAR2(8, "PRPZONE" VARCHAR2(8, "HEARDATE" DATE PCTUSED 40
7 ; ON "ZONING" CREATE UNIQUE INDEX "ZONING" ON "ZONING" ("PARCELID", "HEARDATE" ALTER TABLE "ZONING" ADD CONSTRAINT "ZONING" PRIMARY KEY ("PARCELID", "HEARDATE" DROP TABLE "PERMITS" CASCADE CONSTRAINTS; CREATE TABLE "PERMITS" ( "PID" NUMBER(5, 0 NOT NULL, "WPB" NUMBER(5, 0 NOT NULL, "PTYPE" NUMBER(5, 0, "APPDATE" DATE, "ISSUDATE" DATE, "ESTCOST" NUMBER(10, 0, "FEE" NUMBER(6, 0 PCTUSED 40
8 MAXEXTENTS 121 ; ON "PERMITS" CREATE UNIQUE INDEX "PERMITS" ON "PERMITS" ("PID", "WPB", "ISSUDATE" ALTER TABLE "PERMITS" ADD CONSTRAINT "PERMITS" PRIMARY KEY ("PID", "WPB", "ISSUDATE" DROP TABLE "SALES" CASCADE CONSTRAINTS;
9 CREATE TABLE "SALES" ( "PARCELID" NUMBER, "SDATE" DATE, "GRANTOR" VARCHAR2(20 NOT NULL, "GRANTEE" VARCHAR2(22 NOT NULL, "SPRICE" NUMBER(10, 0, "BKNUM" NUMBER(5, 0, "PGNUM" NUMBER(5, 0 PCTUSED 40 ; ON "SALES" CREATE UNIQUE INDEX "SALES" ON "SALES" ("PARCELID", "SDATE" ALTER TABLE "SALES" ADD CONSTRAINT "SALES" PRIMARY KEY ("PARCELID", "SDATE"
10 ADD CONSTRAINT "PARCELS#ONUM" FOREIGN KEY ("ONUM" REFERENCES "OWNERS" ("OWNERNUM" ALTER TABLE "FIRES" ADD CONSTRAINT "FIRES#PARCELID" FOREIGN KEY ("PARCELID" REFERENCES "PARCELS" ("PARCELID" ALTER TABLE "TAX" ADD CONSTRAINT "TAX#PARCELID" FOREIGN KEY ("PARCELID" REFERENCES "PARCELS" ("PARCELID" ALTER TABLE "ZONING" ADD CONSTRAINT "ZONING#PARCELID" FOREIGN KEY ("PARCELID" REFERENCES "PARCELS" ("PARCELID" ALTER TABLE "PERMITS" ADD CONSTRAINT "PERMITS#PID#WPB" FOREIGN KEY ("PID", "WPB" REFERENCES "PARCELS" ("PID", "WPB" ALTER TABLE "SALES" ADD CONSTRAINT "SALES#PARCELID" FOREIGN KEY ("PARCELID" REFERENCES "PARCELS" ("PARCELID" CONSTRAINT "PARCELS";
11 CONSTRAINT "PARCELS$PID$WPB"; ALTER TABLE "FIRES" CONSTRAINT "FIRES"; ALTER TABLE "TAX" CONSTRAINT "TAX"; ALTER TABLE "OWNERS" CONSTRAINT "OWNERS"; ALTER TABLE "ZONING" CONSTRAINT "ZONING"; ALTER TABLE "PERMITS" CONSTRAINT "PERMITS"; ALTER TABLE "SALES" CONSTRAINT "SALES"; CONSTRAINT "PARCELS#ONUM"; ALTER TABLE "FIRES" CONSTRAINT "FIRES#PARCELID"; ALTER TABLE "TAX" CONSTRAINT "TAX#PARCELID"; ALTER TABLE "ZONING" CONSTRAINT "ZONING#PARCELID"; ALTER TABLE "PERMITS" CONSTRAINT "PERMITS#PID#WPB"; ALTER TABLE "SALES" CONSTRAINT "SALES#PARCELID";
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