Add table definition

diff --git a/docs/osm-tables.sql b/docs/osm-tables.sql
new file mode 100644 (file)
index 0000000..8aa4d10
--- /dev/null
+++ b/docs/osm-tables.sql
@@ -0,0 +1,57 @@
+create table way (
+       wid     int not null,
+       type    int not null,
+       nodes   int not null,
+       flags   int not null,
+       len     real
+);
+
+create unique index way_widx on way(wid);
+
+create table way_seg (
+       wsid    int not null,
+       num     int not null,
+       node    int not null
+);
+
+create table area (
+       waid    int not null,
+       num     int not null,
+       lat     int not null,
+       lon     int not null
+);
+
+create table way_type (
+       wtid    int not null,
+       type    int not null
+);
+
+create table names (
+       nid     int not null,
+       name    varchar(256),
+       isin    varchar(256)
+);
+
+create table ref (
+       rid     int not null,
+       ref     varchar(32),
+       int_ref varchar(32)
+);
+
+CREATE TABLE poi (
+       poi_id integer PRIMARY KEY,
+       lat     real not null,
+       lon     real not null,
+       elev    real default 0.0,
+       label   text,
+       desc    text,
+       public  integer default 1,
+       source  integer default 0,
+       cat_id  integer,
+       osm_id  integer default 0,
+       priority int default 2
+);
+
+CREATE UNIQUE INDEX poi_lat_lon_idx on poi (lat, lon, cat_id);
+CREATE INDEX poi_priority on poi (priority);
+CREATE INDEX name_idx on names (name);