add script for table Distribution keys

sql/upgrade.sql

@@ -23,3 +23,35 @@ INSERT INTO menu_ref(me_code, me_menu, me_file,   me_type,me_description_etendue
 
 insert into profile_menu(me_code,p_id,p_type_display,pm_default,me_code_dep,p_order) values ('ANCKEY',1,'E',0,'ANC',15);
 insert into profile_menu(me_code,p_id,p_type_display,pm_default,me_code_dep,p_order) values ('ANCKEY',2,'E',0,'ANC',15);
+
+create table key_distribution (
+    kd_id serial primary key,
+    kd_name text,
+    kd_description text);
+
+create table key_distribution_ledger (
+    kl_id serial primary key,
+    kd_id bigint not null references key_distribution(kd_id) on update cascade on delete cascade,
+    jrn_def_id bigint not null references jrn_def(jrn_def_id) on update cascade on delete cascade
+    );
+
+create table key_distribution_detail(
+    ke_id serial primary key,
+    kd_id bigint not null references key_distribution(kd_id) on update cascade on delete cascade,
+    ke_row  integer not null,
+    ke_percent numeric(20,4) not null 
+
+    );
+
+create table key_distribution_activity
+(
+    ka_id serial primary key,
+    ke_id  bigint not null  references key_distribution_detail(ke_id) on update cascade on delete cascade,
+    po_id bigint  references poste_analytique(po_id) on update cascade on delete cascade,
+    pa_id bigint not null references plan_analytique(pa_id) on update cascade on delete cascade
+);
+
+comment on table key_distribution is 'Distribution key for analytic';
+comment on table key_distribution_ledger is 'Legder where the distribution key can be used' ;
+comment on table key_distribution_detail is 'Row of activity and percent';
+comment on table key_distribution_activity is 'activity (account) linked to the row';