diff --git a/services/cms-service/migrations/20260215000000_monetization.sql b/services/cms-service/migrations/20260215000000_monetization.sql
index 9154216..7f600ad 100644
--- a/services/cms-service/migrations/20260215000000_monetization.sql
+++ b/services/cms-service/migrations/20260215000000_monetization.sql
@@ -1,6 +1,6 @@
 -- Add price and currency to courses table
-ALTER TABLE courses ADD COLUMN price NUMERIC(10, 2) DEFAULT 0.00;
-ALTER TABLE courses ADD COLUMN currency VARCHAR(10) DEFAULT 'USD';
+ALTER TABLE courses ADD COLUMN IF NOT EXISTS price DOUBLE PRECISION DEFAULT 0.0;
+ALTER TABLE courses ADD COLUMN IF NOT EXISTS currency VARCHAR(10) DEFAULT 'USD';
 
 -- Update fn_create_course to handle price and currency
 CREATE OR REPLACE FUNCTION fn_create_course(
@@ -8,7 +8,7 @@ CREATE OR REPLACE FUNCTION fn_create_course(
     p_instructor_id UUID,
     p_title TEXT,
     p_pacing_mode TEXT DEFAULT 'self_paced',
-    p_price NUMERIC(10, 2) DEFAULT 0.00,
+    p_price DOUBLE PRECISION DEFAULT 0.0,
     p_currency TEXT DEFAULT 'USD'
 ) RETURNS SETOF courses AS $$
 BEGIN
@@ -42,7 +42,7 @@ CREATE OR REPLACE FUNCTION fn_update_course(
     p_start_date TIMESTAMP WITH TIME ZONE,
     p_end_date TIMESTAMP WITH TIME ZONE,
     p_certificate_template TEXT,
-    p_price NUMERIC(10, 2),
+    p_price DOUBLE PRECISION,
     p_currency TEXT
 ) RETURNS SETOF courses AS $$
 BEGIN
diff --git a/services/lms-service/migrations/20260215000000_monetization.sql b/services/lms-service/migrations/20260215000000_monetization.sql
index cb9748c..e7e3a0e 100644
--- a/services/lms-service/migrations/20260215000000_monetization.sql
+++ b/services/lms-service/migrations/20260215000000_monetization.sql
@@ -1,6 +1,15 @@
 -- Add price and currency to courses table in LMS
-ALTER TABLE courses ADD COLUMN price NUMERIC(10, 2) DEFAULT 0.00;
-ALTER TABLE courses ADD COLUMN currency VARCHAR(10) DEFAULT 'USD';
+ALTER TABLE courses ADD COLUMN IF NOT EXISTS price DOUBLE PRECISION DEFAULT 0.0;
+ALTER TABLE courses ADD COLUMN IF NOT EXISTS currency VARCHAR(10) DEFAULT 'USD';
+
+-- Create general trigger function if not exists
+CREATE OR REPLACE FUNCTION trigger_set_timestamp()
+RETURNS TRIGGER AS $$
+BEGIN
+  NEW.updated_at = NOW();
+  RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
 
 -- Create transactions table
 CREATE TABLE transactions (
@@ -8,7 +17,7 @@ CREATE TABLE transactions (
     organization_id UUID NOT NULL REFERENCES organizations(id),
     user_id UUID NOT NULL REFERENCES users(id),
     course_id UUID NOT NULL REFERENCES courses(id),
-    amount NUMERIC(10, 2) NOT NULL,
+    amount DOUBLE PRECISION NOT NULL,
     currency VARCHAR(10) NOT NULL,
     status TEXT NOT NULL DEFAULT 'pending', -- 'pending', 'success', 'failure'
     provider_reference TEXT,