#1132 raw_segments table definition

here/traffic/sql/create-table-congestion_raw_segments.sql

@@ -0,0 +1,42 @@
+-- Table: gwolofs.congestion_raw_segments
+
+-- DROP TABLE IF EXISTS gwolofs.congestion_raw_segments;
+
+CREATE TABLE IF NOT EXISTS gwolofs.congestion_raw_segments
+(
+    time_grp timestamp without time zone NOT NULL,
+    segment_id integer NOT NULL,
+    bin_range tsrange NOT NULL,
+    dt_start timestamp without time zone,
+    dt_end timestamp without time zone,
+    tt numeric,
+    unadjusted_tt numeric,
+    total_length numeric,
+    length_w_data numeric,
+    num_obs integer,
+    CONSTRAINT dynamic_bins_unique EXCLUDE USING gist (
+        segment_id WITH =,
+        bin_range WITH &&,
+        time_grp WITH =
+    )
+)
+
+TABLESPACE pg_default;
+
+ALTER TABLE IF EXISTS gwolofs.congestion_raw_segments
+OWNER TO gwolofs;
+
+REVOKE ALL ON TABLE gwolofs.congestion_raw_segments FROM bdit_humans;
+
+GRANT SELECT ON TABLE gwolofs.congestion_raw_segments TO bdit_humans;
+
+GRANT ALL ON TABLE gwolofs.congestion_raw_segments TO gwolofs;
+-- Index: dynamic_bin_idx
+
+-- DROP INDEX IF EXISTS gwolofs.dynamic_bin_idx;
+
+CREATE INDEX IF NOT EXISTS dynamic_bin_idx
+    ON gwolofs.congestion_raw_segments USING btree
+    (segment_id ASC NULLS LAST, time_grp ASC NULLS LAST)
+    WITH (deduplicate_items=True)
+    TABLESPACE pg_default;