# HG changeset patch
# User Tom Gottfried <tom@intevation.de>
# Date 1404841494 -7200
# Node ID bcb05a98bb3fe60bc3bdafa660372e2aa907c55a
# Parent  b0d4b1a3c345ccbe278fc849340388bbbbc8dc4d
SCHEMA CHANGE: Added new structure for sediment loads measured at measurement stations.

diff -r b0d4b1a3c345 -r bcb05a98bb3f backend/doc/schema/oracle-minfo.sql
--- a/backend/doc/schema/oracle-minfo.sql	Tue Jul 08 18:37:27 2014 +0200
+++ b/backend/doc/schema/oracle-minfo.sql	Tue Jul 08 19:44:54 2014 +0200
@@ -308,6 +308,42 @@
 );
 
 
+CREATE SEQUENCE SEDIMENT_LOAD_ID_SEQ;
+
+CREATE TABLE sediment_loads (
+    id                    int NOT NULL,
+    grain_fraction_id     int NOT NULL,
+    time_interval_id      int NOT NULL,
+    sq_time_interval_id   int,
+    description           VARCHAR(256),
+    kind                  int,
+    PRIMARY KEY (id),
+    CONSTRAINT fk_sl_kind_id FOREIGN KEY (kind)
+        REFERENCES sediment_yield_kinds(id),
+    CONSTRAINT fk_sl_grain_fraction_id FOREIGN KEY (grain_fraction_id)
+        REFERENCES grain_fraction(id),
+    CONSTRAINT fk_sl_time_interval_id FOREIGN KEY (time_interval_id) 
+        REFERENCES time_intervals(id),
+    CONSTRAINT fk_sl_sq_time_interval_id FOREIGN KEY (sq_time_interval_id)
+        REFERENCES time_intervals(id)
+);
+
+
+CREATE SEQUENCE SEDIMENT_LOAD_VALUES_ID_SEQ;
+
+CREATE TABLE sediment_load_values (
+    id                      int NOT NULL,
+    sediment_load_id        int NOT NULL,
+    measurement_station_id  int NOT NULL,
+    value                   DOUBLE PRECISION NOT NULL,
+    PRIMARY KEY (id),
+    CONSTRAINT fk_slv_sediment_load_id FOREIGN KEY (sediment_load_id)
+        REFERENCES sediment_loads(id) ON DELETE CASCADE,
+    CONSTRAINT fk_slv_m_station_id FOREIGN KEY (measurement_station_id)
+        REFERENCES measurement_station(id) ON DELETE CASCADE
+);
+
+
 CREATE SEQUENCE SQ_RELATION_ID_SEQ;
 
 CREATE TABLE sq_relation (
diff -r b0d4b1a3c345 -r bcb05a98bb3f backend/doc/schema/postgresql-minfo.sql
--- a/backend/doc/schema/postgresql-minfo.sql	Tue Jul 08 18:37:27 2014 +0200
+++ b/backend/doc/schema/postgresql-minfo.sql	Tue Jul 08 19:44:54 2014 +0200
@@ -309,6 +309,42 @@
 );
 
 
+CREATE SEQUENCE SEDIMENT_LOAD_ID_SEQ;
+
+CREATE TABLE sediment_loads (
+    id                    int NOT NULL,
+    grain_fraction_id     int NOT NULL,
+    time_interval_id      int NOT NULL,
+    sq_time_interval_id   int,
+    description           VARCHAR(256),
+    kind                  int,
+    PRIMARY KEY (id),
+    CONSTRAINT fk_sl_kind_id FOREIGN KEY (kind)
+        REFERENCES sediment_yield_kinds(id),
+    CONSTRAINT fk_sl_grain_fraction_id FOREIGN KEY (grain_fraction_id)
+        REFERENCES grain_fraction(id),
+    CONSTRAINT fk_sl_time_interval_id FOREIGN KEY (time_interval_id) 
+        REFERENCES time_intervals(id),
+    CONSTRAINT fk_sl_sq_time_interval_id FOREIGN KEY (sq_time_interval_id)
+        REFERENCES time_intervals(id)
+);
+
+
+CREATE SEQUENCE SEDIMENT_LOAD_VALUES_ID_SEQ;
+
+CREATE TABLE sediment_load_values (
+    id                      int NOT NULL,
+    sediment_load_id        int NOT NULL,
+    measurement_station_id  int NOT NULL,
+    value                   DOUBLE PRECISION NOT NULL,
+    PRIMARY KEY (id),
+    CONSTRAINT fk_slv_sediment_load_id FOREIGN KEY (sediment_load_id)
+        REFERENCES sediment_loads(id) ON DELETE CASCADE,
+    CONSTRAINT fk_slv_m_station_id FOREIGN KEY (measurement_station_id)
+        REFERENCES measurement_station(id) ON DELETE CASCADE
+);
+
+
 CREATE SEQUENCE SQ_RELATION_ID_SEQ;
 
 CREATE TABLE sq_relation (