add contracts

schema/create.sql

@@ -172,6 +172,18 @@ CREATE TABLE note_t (
 GRANT SELECT, INSERT ON note_t TO hv2;
 GRANT SELECT, UPDATE ON note_t_id_seq TO hv2;
 
+CREATE TABLE contract_t (
+  id serial not null primary key
+  ,supplier varchar(256)     not null 
+  ,content varchar(256)     not null 
+  ,identifier varchar(256)     not null 
+  ,notes varchar(4096) 
+  ,unique(supplier, content)
+);
+
+GRANT SELECT, INSERT, UPDATE ON contract_t TO hv2;
+GRANT SELECT, UPDATE ON contract_t_id_seq TO hv2;
+