Initial commit

table.sql

@@ -0,0 +1,36 @@
+drop table if exists Link;
+drop table if exists Node;
+
+drop type if exists EN_NodeType;
+create type EN_NodeType as enum (
+	'EN_JUNCTION',
+	'EN_RESERVOIR',
+	'EN_TANK'
+);
+
+drop type if exists EN_LinkType;
+create type EN_LinkType as enum (
+	'EN_CVPIPE',
+	'EN_PIPE',
+	'EN_PUMP',
+	'EN_PRV',
+	'EN_PSV',
+	'EN_PBV',
+	'EN_FCV',
+	'EN_TCV',
+	'EN_GPV'
+);
+
+create table Node (
+  Id            varchar(32)   primary key,            
+  Type          EN_NodeType   not null,               
+  Coord         point         not null default(point(0.0, 0.0)),
+  Elevation     numeric       not null default(0.0)
+);
+
+create table Link (
+  Id            varchar(32)         primary key,                  
+  Type          EN_LinkType         not null,                     
+  FromNode      varchar(32)         not null references Node(Id), 
+  ToNode        varchar(32)         not null references Node(Id)
+);