diff --git a/backend/go.mod b/backend/go.mod
index 3bc4aa7..a45fad6 100644
--- a/backend/go.mod
+++ b/backend/go.mod
@@ -10,6 +10,7 @@ require (
 	github.com/swaggo/files v1.0.1
 	github.com/swaggo/gin-swagger v1.6.0
 	github.com/swaggo/swag v1.16.4
+	go.uber.org/fx v1.24.0
 	go.uber.org/zap v1.27.0
 )
 
@@ -32,6 +33,7 @@ require (
 	github.com/goccy/go-json v0.10.5 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
+	github.com/jackc/puddle/v2 v2.2.2 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.10 // indirect
@@ -50,11 +52,11 @@ require (
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.3.0 // indirect
 	go.uber.org/dig v1.19.0 // indirect
-	go.uber.org/fx v1.24.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	golang.org/x/arch v0.18.0 // indirect
 	golang.org/x/crypto v0.39.0 // indirect
 	golang.org/x/net v0.41.0 // indirect
+	golang.org/x/sync v0.15.0 // indirect
 	golang.org/x/sys v0.33.0 // indirect
 	golang.org/x/text v0.26.0 // indirect
 	golang.org/x/tools v0.34.0 // indirect
diff --git a/backend/internal/database/dbContext.go b/backend/internal/database/dbContext.go
new file mode 100644
index 0000000..7b704a0
--- /dev/null
+++ b/backend/internal/database/dbContext.go
@@ -0,0 +1,43 @@
+package database
+
+import (
+	"context"
+
+	"github.com/jackc/pgx/v5/pgxpool"
+
+	"easywish/config"
+)
+
+type DbContext interface {
+	Close()
+}
+
+type dbContextImpl struct {
+	Pool *pgxpool.Pool
+	Context    context.Context
+}
+
+func NewDbContext() DbContext {
+
+	ctx := context.Background()
+	pool, err := pgxpool.New(ctx, config.GetConfig().DatabaseUrl)
+
+	if err != nil {
+		panic(err.Error())
+	}
+
+	if err := pool.Ping(context.Background()); err != nil {
+		panic(err.Error())
+	}
+
+	return &dbContextImpl{
+		Pool:       pool,
+		Context:    ctx,
+	}
+}
+
+// Close implements DbContext.
+func (d *dbContextImpl) Close() {
+	d.Pool.Close()
+}
+
diff --git a/backend/internal/database/setup.go b/backend/internal/database/setup.go
new file mode 100644
index 0000000..0679236
--- /dev/null
+++ b/backend/internal/database/setup.go
@@ -0,0 +1,13 @@
+package database 
+
+import (
+    "go.uber.org/fx"
+)
+
+var Module = fx.Module("database",
+    fx.Provide(
+			NewDbContext,
+    ),
+)
+
+
diff --git a/sqlc/sqlc.yaml b/sqlc/sqlc.yaml
index 01e204f..eee19b1 100644
--- a/sqlc/sqlc.yaml
+++ b/sqlc/sqlc.yaml
@@ -7,6 +7,8 @@ sql:
     go: 
       out: "../backend/internal/database"
       sql_package: "pgx/v5"
+      emit_prepared_queries: true
+      emit_interface: false
   database:
     # managed: true
     uri: "postgresql://postgres:postgres@localhost:5432/postgres?sslmode=disable"