Ex: -
CREATE TABLE public.airports
(
latitude double precision,
longitude double precision,
max double precision,
min double precision,
rain double precision,
year integer,
month integer,
day integer,
gid integer NOT NULL DEFAULT nextval('airports_gid_seq'::regclass),
geom geometry(Point,4326),
CONSTRAINT airports_pkey PRIMARY KEY (gid)
)
-- Index: public.idx_airports_geom
-- DROP INDEX public.idx_airports_geom;
CREATE INDEX idx_airports_geom
ON public.airports
USING gist
(geom);
Ex:-
CREATE TABLE STATION
(
ID int ,
STATION_NAME VARCHAR(100) NOT NULL ,
TEMP_MAX double precision,
TEMP_MIN double precision,
TEMP_AVG double precision
)
select * from STATION;
insert into STATION (ID,STATION_NAME,TEMP_MAX,TEMP_MIN,TEMP_AVG) values (1,'AGRA',34.56,25.45,20.50);
Ex-3
CREATE TABLE public.aws_station
(
id integer NOT NULL DEFAULT nextval('aws_station_id_seq'::regclass),
created_on date,
state character varying(100),
district character varying(100),
tehsil character varying(100),
station character varying(100),
station_id integer,
last_record timestamp without time zone,
lat double precision,
lon double precision,
CONSTRAINT aws_station_pkey PRIMARY KEY (id)
);
Ex: 4 -
-- DROP TABLE public.aws_station_data;
CREATE TABLE public.aws_station_data
(
id integer NOT NULL DEFAULT nextval('aws_station_data_id_seq'::regclass),
created_on date,
station character varying(100),
station_id integer,
datadate_time timestamp without time zone,
mintemp double precision,
maxtemp double precision,
rh double precision,
rain double precision,
temp_av double precision,
maxwind double precision,
minwind double precision,
wind_av double precision,
wind_dir double precision,
wind_speed double precision,
qccheck character varying(50),
source character varying(50) DEFAULT 'AWS'::character varying,
CONSTRAINT aws_station_data_pkey PRIMARY KEY (id)
)
WITH (
OIDS=FALSE
);
ALTER TABLE public.aws_station_data
OWNER TO postgres;
Ex-5
CREATE TABLE public.india
(
gid integer NOT NULL DEFAULT nextval('india_gid_seq'::regclass),
state_name character varying(75),
geom geometry(MultiPolygon,4326),
CONSTRAINT india_pkey PRIMARY KEY (gid)
)
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