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view flys-backend/doc/schema/postgresql-minfo.sql @ 4798:39885bdfc6fc

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Added calculation of the "Umhuellende" to calculation of "W fuer ungleichwertige Abfluesse". This is done by figuring out the WST columns that imfold the data and then do simple "gleichwertige" calculations from the start of the interval. This is too much because only the Qs are needed for the "Umhuellende".
author Sascha L. Teichmann <teichmann@intevation.de>
date Sun, 13 Jan 2013 16:18:28 +0100
parents 504cd5801785
children b79eb203032d
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BEGIN;

CREATE SEQUENCE LOCATION_SYSTEM_SEQ;

CREATE TABLE location_system (
    id          int NOT NULL,
    name        VARCHAR(32)  NOT NULL,
    description VARCHAR(255),
    PRIMARY KEY(id)
);


CREATE SEQUENCE ELEVATION_MODEL_SEQ;

CREATE TABLE elevation_model (
    id          int NOT NULL,
    name        VARCHAR(32)  NOT NULL,
    unit_id     int NOT NULL,
    PRIMARY KEY(id),
    CONSTRAINT fk_unit FOREIGN KEY (unit_id) REFERENCES units(id)
);

CREATE SEQUENCE BED_HEIGHT_TYPE_SEQ;

CREATE TABLE bed_height_type (
    id          int NOT NULL,
    name        VARCHAR(16)  NOT NULL,
    description VARCHAR(255),
    PRIMARY KEY(id)
);



CREATE SEQUENCE BED_HEIGHT_SINGLE_ID_SEQ;

CREATE TABLE bed_height_single (
    id                      int NOT NULL,
    river_id                int NOT NULL,
    year                    int NOT NULL,
    sounding_width          int NOT NULL,
    type_id                 int NOT NULL,
    location_system_id      int NOT NULL,
    cur_elevation_model_id  int NOT NULL,
    old_elevation_model_id  int,
    range_id                int NOT NULL,
    evaluation_by           VARCHAR(255),
    description             VARCHAR(255),
    PRIMARY KEY(id),
    CONSTRAINT fk_bed_single_river_id FOREIGN KEY (river_id) REFERENCES rivers(id),
    CONSTRAINT fk_type FOREIGN KEY (type_id) REFERENCES bed_height_type(id),
    CONSTRAINT fk_location_system FOREIGN KEY (location_system_id) REFERENCES location_system(id),
    CONSTRAINT fk_cur_elevation_model FOREIGN KEY (cur_elevation_model_id) REFERENCES elevation_model(id),
    CONSTRAINT fk_old_elevation_model FOREIGN KEY (old_elevation_model_id) REFERENCES elevation_model(id),
    CONSTRAINT fk_range FOREIGN KEY (range_id) REFERENCES ranges(id)
);


CREATE SEQUENCE BED_HEIGHT_EPOCH_ID_SEQ;

CREATE TABLE bed_height_epoch (
    id                      int NOT NULL,
    river_id                int NOT NULL,
    time_interval_id        int NOT NULL,
    -- sounding_with           int NOT NULL,
    -- type_id                 int NOT NULL,
    cur_elevation_model_id  int NOT NULL,
    old_elevation_model_id  int,
    range_id                int NOT NULL,
    evaluation_by           VARCHAR(255),
    description             VARCHAR(255),
    PRIMARY KEY(id),
    CONSTRAINT fk_time_interval FOREIGN KEY (time_interval_id) REFERENCES time_intervals(id),
    CONSTRAINT fk_epoch_cur_elevation_model FOREIGN KEY (cur_elevation_model_id) REFERENCES elevation_model(id),
    CONSTRAINT fk_epoch_old_elevation_model FOREIGN KEY (old_elevation_model_id) REFERENCES elevation_model(id),
    CONSTRAINT fk_epoch_range FOREIGN KEY (range_id) REFERENCES ranges(id)
);


CREATE SEQUENCE BED_SINGLE_VALUES_ID_SEQ;

CREATE TABLE bed_height_single_values (
    id                      int NOT NULL,
    bed_height_single_id    int NOT NULL,
    station                 NUMERIC NOT NULL,
    height                  NUMERIC,
    uncertainty             NUMERIC,
    data_gap                NUMERIC,
    sounding_width          NUMERIC,
    width                   NUMERIC,
    PRIMARY KEY(id),
    CONSTRAINT fk_bed_single_values_parent FOREIGN KEY (bed_height_single_id) REFERENCES bed_height_single(id)
);


CREATE SEQUENCE BED_EPOCH_VALUES_ID_SEQ;

CREATE TABLE bed_height_epoch_values (
    id                      int NOT NULL,
    bed_height_epoch_id     int NOT NULL,
    station                 NUMERIC NOT NULL,
    height                  NUMERIC,
    PRIMARY KEY(id),
    CONSTRAINT fk_bed_epoch_values_parent FOREIGN KEY (bed_height_epoch_id) REFERENCES bed_height_epoch(id)
);


CREATE SEQUENCE DEPTHS_ID_SEQ;

CREATE TABLE depths (
    id      int NOT NULL,
    lower   NUMERIC NOT NULL,
    upper   NUMERIC NOT NULL,
    unit_id int NOT NULL,
    PRIMARY KEY(id),
    CONSTRAINT fk_depths_unit_id FOREIGN KEY (unit_id) REFERENCES units(id)
);


CREATE SEQUENCE SEDIMENT_DENSITY_ID_SEQ;

CREATE TABLE sediment_density (
    id          int NOT NULL,
    river_id    int NOT NULL,
    depth_id    int NOT NULL,
    unit_id     int NOT NULL,
    description VARCHAR(256),
    PRIMARY KEY(id),
    CONSTRAINT fk_sd_river_id FOREIGN KEY (river_id) REFERENCES rivers(id),
    CONSTRAINT fk_sd_depth_id FOREIGN KEY (depth_id) REFERENCES depths(id),
    CONSTRAINT fk_sd_unit_id FOREIGN KEY (unit_id) REFERENCES units(id)
);


CREATE SEQUENCE SEDIMENT_DENSITY_VALUES_ID_SEQ;

CREATE TABLE sediment_density_values (
    id                  int NOT NULL,
    sediment_density_id int NOT NULL,
    station             NUMERIC NOT NULL,
    density             NUMERIC NOT NULL,
    description         VARCHAR(256),
    year                int,
    PRIMARY KEY(id),
    CONSTRAINT fk_sdv_sediment_density_id FOREIGN KEY(sediment_density_id) REFERENCES sediment_density(id)
);


CREATE SEQUENCE MORPHOLOGIC_WIDTH_ID_SEQ;

CREATE TABLE morphologic_width (
    id          int NOT NULL,
    river_id    int NOT NULL,
    unit_id     int NOT NULL,
    PRIMARY KEY(id),
    CONSTRAINT fk_mw_river_id FOREIGN KEY(river_id) REFERENCES rivers(id),
    CONSTRAINT fk_mw_unit_id FOREIGN KEY(unit_id) REFERENCES units(id)
);


CREATE SEQUENCE MORPH_WIDTH_VALUES_ID_SEQ;

CREATE TABLE morphologic_width_values (
    id                      int NOT NULL,
    morphologic_width_id    int NOT NULL,
    station                 NUMERIC NOT NULL,
    width                   NUMERIC NOT NULL,
    description             VARCHAR(256),
    PRIMARY KEY(id),
    CONSTRAINT fk_mwv_morphologic_width_id FOREIGN KEY (morphologic_width_id) REFERENCES morphologic_width(id)
);


CREATE SEQUENCE DISCHARGE_ZONE_ID_SEQ;

CREATE TABLE discharge_zone (
    id                      int NOT NULL,
    river_id                int NOT NULL,
    gauge_name              VARCHAR(64)  NOT NULL, -- this is not very proper, but there are gauges with no db instance
    value                   NUMERIC NOT NULL,
    lower_discharge         VARCHAR(16)  NOT NULL,
    upper_discharge         VARCHAR(16),
    PRIMARY KEY(id),
    CONSTRAINT fk_dz_river_id FOREIGN KEY (river_id) REFERENCES rivers(id)
);


CREATE SEQUENCE FLOW_VELOCITY_MODEL_ID_SEQ;

CREATE TABLE flow_velocity_model (
    id                  int NOT NULL,
    river_id            int NOT NULL,
    discharge_zone_id   int NOT NULL,
    description         VARCHAR(256),
    PRIMARY KEY (id),
    CONSTRAINT fk_fvm_river_id FOREIGN KEY (river_id) REFERENCES rivers(id),
    CONSTRAINT fk_fvm_discharge_zone_id FOREIGN KEY (discharge_zone_id) REFERENCES discharge_zone (id)
);


CREATE SEQUENCE FLOW_VELOCITY_M_VALUES_ID_SEQ;

CREATE TABLE flow_velocity_model_values (
    id                      int NOT NULL,
    flow_velocity_model_id  int NOT NULL,
    station                 NUMERIC NOT NULL,
    q                       NUMERIC NOT NULL,
    total_channel           NUMERIC NOT NULL,
    main_channel            NUMERIC NOT NULL,
    shear_stress            NUMERIC NOT NULL,
    PRIMARY KEY(id),
    CONSTRAINT fk_fvv_flow_velocity_model_id FOREIGN KEY (flow_velocity_model_id) REFERENCES flow_velocity_model(id)
);



CREATE SEQUENCE FV_MEASURE_ID_SEQ;

CREATE TABLE flow_velocity_measurements (
    id          int NOT NULL,
    river_id    int NOT NULL,
    description VARCHAR(256),
    PRIMARY KEY (id),
    CONSTRAINT fk_fvm_rivers_id FOREIGN KEY (river_id) REFERENCES rivers(id)
);

CREATE SEQUENCE FV_MEASURE_VALUES_ID_SEQ;

CREATE TABLE flow_velocity_measure_values (
    id              int NOT NULL,
    measurements_id int NOT NULL,
    station         NUMERIC NOT NULL,
    datetime        TIMESTAMP,
    w               NUMERIC NOT NULL,
    q               NUMERIC NOT NULL,
    v               NUMERIC NOT NULL,
    description     VARCHAR(256),
    PRIMARY KEY (id),
    CONSTRAINT fk_fvmv_measurements_id FOREIGN KEY (measurements_id) REFERENCES flow_velocity_measurements (id)
);


CREATE SEQUENCE GRAIN_FRACTION_ID_SEQ;

CREATE TABLE grain_fraction (
    id      int   NOT NULL,
    name    VARCHAR(64)    NOT NULL,
    lower   NUMERIC,
    upper   NUMERIC,
    unit_id int,
    PRIMARY KEY (id),
    CONSTRAINT fk_gf_unit_id FOREIGN KEY (unit_id) REFERENCES units(id)
);


CREATE SEQUENCE SEDIMENT_YIELD_ID_SEQ;

CREATE TABLE sediment_yield (
    id                  int NOT NULL,
    river_id            int NOT NULL,
    grain_fraction_id   int,
    unit_id             int NOT NULL,
    time_interval_id    int NOT NULL,
    description         VARCHAR(256),
    PRIMARY KEY (id),
    CONSTRAINT fk_sy_river_id FOREIGN KEY (river_id) REFERENCES rivers(id),
    CONSTRAINT fk_sy_grain_fraction_id FOREIGN KEY (grain_fraction_id) REFERENCES grain_fraction(id),
    CONSTRAINT fk_sy_unit_id FOREIGN KEY (unit_id) REFERENCES units(id),
    CONSTRAINT fk_sy_time_interval_id FOREIGN KEY (time_interval_id) REFERENCES time_intervals(id)
);


CREATE SEQUENCE SEDIMENT_YIELD_VALUES_ID_SEQ;

CREATE TABLE sediment_yield_values (
    id                  int NOT NULL,
    sediment_yield_id   int NOT NULL,
    station             NUMERIC NOT NULL,
    value               NUMERIC NOT NULL,
    PRIMARY KEY (id),
    CONSTRAINT fk_syv_sediment_yield_id FOREIGN KEY (sediment_yield_id) REFERENCES sediment_yield(id)
);


CREATE SEQUENCE WATERLEVEL_ID_SEQ;

CREATE TABLE waterlevel (
    id          int NOT NULL,
    river_id    int NOT NULL,
    unit_id     int NOT NULL,
    description VARCHAR(256),
    PRIMARY KEY (id),
    CONSTRAINT fk_w_river_id FOREIGN KEY (river_id) REFERENCES rivers(id),
    CONSTRAINT fk_w_unit_id FOREIGN KEY (unit_id) REFERENCES units(id)
);


CREATE SEQUENCE WATERLEVEL_Q_RANGES_ID_SEQ;

CREATE TABLE waterlevel_q_range (
    id              int NOT NULL,
    waterlevel_id   int NOT NULL,
    q               NUMERIC NOT NULL,
    PRIMARY KEY (id),
    CONSTRAINT fk_wqr_waterlevel_id FOREIGN KEY (waterlevel_id) REFERENCES waterlevel(id)
);


CREATE SEQUENCE WATERLEVEL_VALUES_ID_SEQ;

CREATE TABLE waterlevel_values (
    id                      int NOT NULL,
    waterlevel_q_range_id   int NOT NULL,
    station                 NUMERIC NOT NULL,
    w                       NUMERIC NOT NULL,
    PRIMARY KEY (id),
    CONSTRAINT fk_wv_waterlevel_q_range_id FOREIGN KEY (waterlevel_q_range_id) REFERENCES waterlevel_q_range(id)
);


CREATE SEQUENCE WATERLEVEL_DIFFERENCE_ID_SEQ;

CREATE TABLE waterlevel_difference (
    id          int NOT NULL,
    river_id    int NOT NULL,
    unit_id     int NOT NULL,
    description VARCHAR(256),
    PRIMARY KEY (id),
    CONSTRAINT fk_wd_river_id FOREIGN KEY (river_id) REFERENCES rivers (id),
    CONSTRAINT fk_wd_unit_id FOREIGN KEY (unit_id) REFERENCES units(id)
);


CREATE SEQUENCE WATERLEVEL_DIFF_COLUMN_ID_SEQ;

CREATE TABLE waterlevel_difference_column (
    id              int NOT NULL,
    difference_id   int NOT NULL,
    description     VARCHAR(256),
    PRIMARY KEY (id),
    CONSTRAINT fk_wdc_difference_id FOREIGN KEY (difference_id) REFERENCES waterlevel_difference (id)
);


CREATE SEQUENCE WATERLEVEL_DIFF_VALUES_ID_SEQ;

CREATE TABLE waterlevel_difference_values (
    id          int NOT NULL,
    column_id   int NOT NULL,
    station     NUMERIC NOT NULL,
    value       NUMERIC NOT NULL,
    PRIMARY KEY (id),
    CONSTRAINT fk_wdv_column_id FOREIGN KEY (column_id) REFERENCES waterlevel_difference_column (id)
);


CREATE SEQUENCE MEASUREMENT_STATION_ID_SEQ;
CREATE TABLE measurement_station (
	id			             int          NOT NULL,
	name		             VARCHAR(256) NOT NULL,
	river_id                 int          NOT NULL,
	station                  NUMERIC      NOT NULL,
	range_id                 int          NOT NULL,
	measurement_type         VARCHAR(64)  NOT NULL,
	riverside                VARCHAR(16),
	reference_gauge_id       int,
	observation_timerange_id int,
	operator				 VARCHAR(64),
	comment					 VARCHAR(512),
	PRIMARY KEY (id),
	CONSTRAINT fk_ms_river_id FOREIGN KEY (river_id) REFERENCES rivers(id),
	CONSTRAINT fk_ms_range_id FOREIGN KEY (range_id) REFERENCES ranges(id),
	CONSTRAINT fk_ms_reference_gauge_id FOREIGN KEY (reference_gauge_id) REFERENCES gauges(id),
	CONSTRAINT fk_ms_observation_timerange_id FOREIGN KEY (observation_timerange_id) REFERENCES time_intervals(id),
	UNIQUE (river_id, station)
);


CREATE SEQUENCE SQ_RELATION_ID_SEQ;

CREATE TABLE sq_relation (
    id               int NOT NULL,
    river_id         int NOT NULL,
    time_interval_id int NOT NULL,
    description      VARCHAR(256),
    PRIMARY KEY (id),
    CONSTRAINT fk_sqr_river_id FOREIGN KEY (river_id) REFERENCES rivers(id),
    CONSTRAINT fk_sqr_tinterval_id FOREIGN KEY (time_interval_id) REFERENCES time_intervals(id)
);


CREATE SEQUENCE SQ_RELATION_VALUES_ID_SEQ;

CREATE TABLE sq_relation_value (
    id             int NOT NULL,
    sq_relation_id int NOT NULL,
    parameter      VARCHAR(16)  NOT NULL,
    fraction       VARCHAR(32)  NOT NULL,
    function       VARCHAR(32)  NOT NULL,
    km             NUMERIC NOT NULL,
    a              NUMERIC NOT NULL,
    b              NUMERIC NOT NULL,
    PRIMARY KEY (id),
    CONSTRAINT fk_sqr_id FOREIGN KEY (sq_relation_id) REFERENCES sq_relation(id)
);
COMMIT;
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