1 files changed, 54 insertions, 27 deletions

diff --git a/src/exchangedb/0002-reserves_in.sql b/src/exchangedb/0002-reserves_in.sql
index 2ca0ea718..a5ef4dc8e 100644
--- a/src/exchangedb/0002-reserves_in.sql
+++ b/src/exchangedb/0002-reserves_in.sql
@@ -14,8 +14,8 @@
 -- TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
 --
 
-CREATE OR REPLACE FUNCTION create_table_reserves_in(
-  IN shard_suffix VARCHAR DEFAULT NULL
+CREATE FUNCTION create_table_reserves_in(
+  IN partition_suffix VARCHAR DEFAULT NULL
 )
 RETURNS VOID
 LANGUAGE plpgsql
@@ -23,9 +23,8 @@ AS $$
 DECLARE
   table_name VARCHAR default 'reserves_in';
 BEGIN
-
   PERFORM create_partitioned_table(
-    'CREATE TABLE IF NOT EXISTS %I'
+    'CREATE TABLE %I'
       '(reserve_in_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE'
       ',reserve_pub BYTEA PRIMARY KEY' -- REFERENCES reserves (reserve_pub) ON DELETE CASCADE'
       ',wire_reference INT8 NOT NULL'
@@ -37,19 +36,58 @@ BEGIN
     ') %s ;'
     ,table_name
     ,'PARTITION BY HASH (reserve_pub)'
-    ,shard_suffix
+    ,partition_suffix
+  );
+  PERFORM comment_partitioned_table(
+     'list of transfers of funds into the reserves, one per incoming wire transfer'
+    ,table_name
+    ,partition_suffix
   );
+  PERFORM comment_partitioned_column(
+     'Identifies the debited bank account and KYC status'
+    ,'wire_source_h_payto'
+    ,table_name
+    ,partition_suffix
+  );
+  PERFORM comment_partitioned_column(
+     'Public key of the reserve. Private key signifies ownership of the remaining balance.'
+    ,'reserve_pub'
+    ,table_name
+    ,partition_suffix
+  );
+  PERFORM comment_partitioned_column(
+     'Amount that was transferred into the reserve'
+    ,'credit_val'
+    ,table_name
+    ,partition_suffix
+  );
+END
+$$;
 
-  table_name = concat_ws('_', table_name, shard_suffix);
 
+CREATE FUNCTION constrain_table_reserves_in(
+  IN partition_suffix VARCHAR
+)
+RETURNS void
+LANGUAGE plpgsql
+AS $$
+DECLARE
+  table_name VARCHAR default 'reserves_in';
+BEGIN
+  table_name = concat_ws('_', table_name, partition_suffix);
+  EXECUTE FORMAT (
+    'ALTER TABLE reserves_in_' || partition_suffix || ' '
+      'ADD CONSTRAINT reserves_in_' || partition_suffix || '_reserve_in_serial_id_key '
+        'UNIQUE (reserve_in_serial_id)'
+  );
   EXECUTE FORMAT (
-    'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_reserve_in_serial_id_index '
+    'CREATE INDEX ' || table_name || '_by_reserve_in_serial_id_index '
     'ON ' || table_name || ' '
     '(reserve_in_serial_id);'
   );
   -- FIXME: where do we need this index? Can we do better?
   EXECUTE FORMAT (
-    'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_exch_accnt_section_execution_date_idx '
+    'CREATE INDEX ' || table_name || '_by_exch_accnt_section_execution_date_idx '
     'ON ' || table_name || ' '
     '(exchange_account_section '
     ',execution_date'
@@ -57,28 +95,12 @@ BEGIN
   );
   -- FIXME: where do we need this index? Can we do better?
   EXECUTE FORMAT (
-    'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_exch_accnt_reserve_in_serial_id_idx '
+    'CREATE INDEX ' || table_name || '_by_exch_accnt_reserve_in_serial_id_idx '
     'ON ' || table_name || ' '
-    '(exchange_account_section,'
-    'reserve_in_serial_id DESC'
+    '(exchange_account_section'
+    ',reserve_in_serial_id DESC'
     ');'
   );
-
-END
-$$;
-
-CREATE OR REPLACE FUNCTION add_constraints_to_reserves_in_partition(
-  IN partition_suffix VARCHAR
-)
-RETURNS void
-LANGUAGE plpgsql
-AS $$
-BEGIN
-  EXECUTE FORMAT (
-    'ALTER TABLE reserves_in_' || partition_suffix || ' '
-      'ADD CONSTRAINT reserves_in_' || partition_suffix || '_reserve_in_serial_id_key '
-        'UNIQUE (reserve_in_serial_id)'
-  );
 END
 $$;
 
@@ -94,4 +116,9 @@ INSERT INTO exchange_tables
     ,'exchange-0002'
     ,'create'
     ,TRUE
+    ,FALSE),
+    ('reserves_in'
+    ,'exchange-0002'
+    ,'constrain'
+    ,TRUE
     ,FALSE);