diff --git a/bot/constants.py b/bot/constants.py
index 7038953b..ffe4b057 100644
--- a/bot/constants.py
+++ b/bot/constants.py
@@ -1,2 +1,2 @@
 CONFIG_FILE = "config/bot.conf"
-DATA_VERSION = 11
+DATA_VERSION = 12
diff --git a/bot/core/data.py b/bot/core/data.py
index b2747a7e..a74c754c 100644
--- a/bot/core/data.py
+++ b/bot/core/data.py
@@ -123,19 +123,6 @@ def get_member_rank(guildid, userid, untracked):
             return curs.fetchone() or (None, None)
 
 
-@user_config.save_query
-def set_gems(userid, amount):
-    with user_config.conn as conn:
-        cursor = conn.cursor()
-        cursor.execute(
-            "UPDATE user_config SET gems = %s WHERE userid = %s RETURNING *",
-            (amount, userid)
-        )
-        data = cursor.fetchone()
-        if data:
-            return user_config._make_rows(data)[0]
-
-
 global_guild_blacklist = Table('global_guild_blacklist')
 global_user_blacklist = Table('global_user_blacklist')
 ignored_members = Table('ignored_members')
diff --git a/bot/data/interfaces.py b/bot/data/interfaces.py
index 501acdc0..44cc4a3c 100644
--- a/bot/data/interfaces.py
+++ b/bot/data/interfaces.py
@@ -149,7 +149,7 @@ class Row:
             self._pending = None
 
     def _refresh(self):
-        row = self.table.select_one_where(self.table.dict_from_id(self.rowid))
+        row = self.table.select_one_where(**self.table.dict_from_id(self.rowid))
         if not row:
             raise ValueError("Refreshing a {} which no longer exists!".format(type(self).__name__))
         self.data = row
diff --git a/data/migration/v11-v12/migration.sql b/data/migration/v11-v12/migration.sql
new file mode 100644
index 00000000..460f037b
--- /dev/null
+++ b/data/migration/v11-v12/migration.sql
@@ -0,0 +1,27 @@
+-- Add gem support
+ALTER TABLE user_config ADD COLUMN gems INTEGER DEFAULT 0;
+
+-- LionGem audit log {{{
+CREATE TYPE GemTransactionType AS ENUM (
+  'ADMIN',
+  'GIFT',
+  'PURCHASE',
+  'AUTOMATIC'
+);
+
+CREATE TABLE gem_transactions(
+  transactionid SERIAL PRIMARY KEY,
+  transaction_type GemTransactionType NOT NULL,
+  actorid BIGINT NOT NULL,
+  from_account BIGINT,
+  to_account BIGINT,
+  amount INTEGER NOT NULL,
+  description TEXT NOT NULL,
+  note TEXT,
+  reference TEXT,
+  _timestamp TIMESTAMPTZ DEFAULT now()
+);
+CREATE INDEX gem_transactions_from ON gem_transactions (from_account);
+-- }}}
+
+INSERT INTO VersionHistory (version, author) VALUES (12, 'v11-v12 migration');
diff --git a/data/schema.sql b/data/schema.sql
index dafd6291..cbaebd3e 100644
--- a/data/schema.sql
+++ b/data/schema.sql
@@ -4,7 +4,7 @@ CREATE TABLE VersionHistory(
   time TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP NOT NULL,
   author TEXT
 );
-INSERT INTO VersionHistory (version, author) VALUES (11, 'Initial Creation');
+INSERT INTO VersionHistory (version, author) VALUES (12, 'Initial Creation');
 
 
 CREATE OR REPLACE FUNCTION update_timestamp_column()
@@ -823,17 +823,26 @@ CREATE TABLE sponsor_guild_whitelist(
 -- }}}
 
 -- LionGem audit log {{{
+CREATE TYPE GemTransactionType AS ENUM (
+  'ADMIN',
+  'GIFT',
+  'PURCHASE',
+  'AUTOMATIC'
+);
+
 CREATE TABLE gem_transactions(
   transactionid SERIAL PRIMARY KEY,
+  transaction_type GemTransactionType NOT NULL,
   actorid BIGINT NOT NULL,
-  targetid BIGINT NOT NULL,
+  from_account BIGINT,
+  to_account BIGINT,
   amount INTEGER NOT NULL,
-  total INTEGER NOT NULL,
-  reason TEXT NOT NULL,
+  description TEXT NOT NULL,
   note TEXT,
-  gift BOOLEAN DEFAULT FALSE,
+  reference TEXT,
   _timestamp TIMESTAMPTZ DEFAULT now()
 );
+CREATE INDEX gem_transactions_from ON gem_transactions (from_account);
 -- }}}
 
 -- vim: set fdm=marker: