CREATE TABLE rate (
    ratenum serial NOT NULL,
    ratename varchar(80) NOT NULL,
    PRIMARY KEY (ratenum)
);

CREATE TABLE rate_detail (
    ratenum int NOT NULL,
    orig_regionnum int NULL,
    dest_regionnum int NOT NULL,
    min_included int NOT NULL,
    min_charge decimal(10,2) NOT NULL,
    sec_granularity int NOT NULL
);
CREATE UNIQUE INDEX rate_detail1 ON rate_detail ( ratenum, orig_regionnum, dest_regionnum );

CREATE TABLE rate_region (
    regionnum serial NOT NULL,
    regionname varchar(80) NOT NULL,
    PRIMARY KEY (regionnum)
);

CREATE TABLE rate_prefix (
    prefixnum serial NOT NULL,
    regionnum int NOT NULL, 
    countrycode varchar(3) NOT NULL,
    npa varchar(4) NULL,
    nxx varchar(3) NULL,
    PRIMARY KEY (prefixnum)
);
CREATE INDEX rate_prefix1 ON rate_prefix ( countrycode );
CREATE INDEX rate_prefix2 ON rate_prefix ( regionnum );

ALTER TABLE part_pkg ADD promo_code varchar(80) NULL;
ALTER TABLE h_part_pkg ADD promo_code varchar(80) NULL;
CREATE INDEX part_pkg2 ON part_pkg ( promo_code );
CREATE INDEX h_part_pkg2 ON h_part_pkg ( promo_code );

dbdef-create username
create-history-tables username rate rate_detail rate_region rate_prefix
dbdef-create username