diff --git a/cmd/gen_enum.go b/cmd/gen_enum.go
index 6cf3fcf..1f5ae0e 100644
--- a/cmd/gen_enum.go
+++ b/cmd/gen_enum.go
@@ -16,9 +16,10 @@ import (
 
 func CommandGenEnum(root *cobra.Command) {
 	cmd := &cobra.Command{
-		Use:   "enum",
-		Short: "Generate enums",
-		RunE:  commandGenEnumE,
+		Use:     "enum",
+		Aliases: []string{"e"},
+		Short:   "Generate enums",
+		RunE:    commandGenEnumE,
 	}
 
 	cmd.Flags().BoolP("flag", "f", true, "Flag enum values")
diff --git a/cmd/gen_model.go b/cmd/gen_model.go
index b054f8e..a6fde0c 100644
--- a/cmd/gen_model.go
+++ b/cmd/gen_model.go
@@ -19,9 +19,10 @@ import (
 
 func CommandGenModel(root *cobra.Command) {
 	cmd := &cobra.Command{
-		Use:   "model",
-		Short: "Generate jet models",
-		RunE:  commandGenModelE,
+		Use:     "model",
+		Aliases: []string{"m"},
+		Short:   "Generate jet models",
+		RunE:    commandGenModelE,
 	}
 
 	root.AddCommand(cmd)
diff --git a/cmd/gen_provider.go b/cmd/gen_provider.go
index 905a0d5..3a61566 100644
--- a/cmd/gen_provider.go
+++ b/cmd/gen_provider.go
@@ -28,8 +28,9 @@ func getTypePkgName(typ string) string {
 
 func CommandGenProvider(root *cobra.Command) {
 	cmd := &cobra.Command{
-		Use:   "provider",
-		Short: "Generate providers",
+		Use:     "provider",
+		Aliases: []string{"p"},
+		Short:   "Generate providers",
 		Long: `
 //  @provider
 //  @provider:[except|only] [returnType] [group]
diff --git a/cmd/migrate.go b/cmd/migrate.go
index a7239f6..dfd6bcd 100644
--- a/cmd/migrate.go
+++ b/cmd/migrate.go
@@ -14,8 +14,9 @@ import (
 // migrate
 func CommandMigrate(root *cobra.Command) {
 	cmd := &cobra.Command{
-		Use:  "migrate [up|up-by-one|up-to|create|down|down-to|fix|redo|reset|status|version]",
-		RunE: commandMigrate,
+		Use:     "migrate [up|up-by-one|up-to|create|down|down-to|fix|redo|reset|status|version]",
+		Aliases: []string{"m"},
+		RunE:    commandMigrate,
 	}
 	cmd.Flags().StringP("config", "c", "config.toml", "database config file")
 
diff --git a/cmd/new_module.go b/cmd/new_module.go
index e844299..b6dddf1 100644
--- a/cmd/new_module.go
+++ b/cmd/new_module.go
@@ -18,10 +18,11 @@ import (
 
 func CommandNewModule(root *cobra.Command) {
 	cmd := &cobra.Command{
-		Use:   "module",
-		Short: "new module",
-		Args:  cobra.ExactArgs(1),
-		RunE:  commandNewModuleE,
+		Use:     "module",
+		Aliases: []string{"m"},
+		Short:   "new module",
+		Args:    cobra.ExactArgs(1),
+		RunE:    commandNewModuleE,
 	}
 
 	root.AddCommand(cmd)
diff --git a/cmd/new_project.go b/cmd/new_project.go
index 8f2bd16..5286277 100644
--- a/cmd/new_project.go
+++ b/cmd/new_project.go
@@ -24,9 +24,10 @@ func isValidGoPackageName(name string) bool {
 
 func CommandNewProject(root *cobra.Command) {
 	cmd := &cobra.Command{
-		Use:   "project",
-		Short: "new project",
-		RunE:  commandNewProjectE,
+		Use:     "project",
+		Aliases: []string{"p"},
+		Short:   "new project",
+		RunE:    commandNewProjectE,
 	}
 
 	root.AddCommand(cmd)
diff --git a/templates/project/pkg/pg/db.go.tpl b/templates/project/pkg/pg/db.go.tpl
index 98c1ea3..8bda8af 100644
--- a/templates/project/pkg/pg/db.go.tpl
+++ b/templates/project/pkg/pg/db.go.tpl
@@ -5,13 +5,13 @@ import (
 	"database/sql"
 	"fmt"
 
-	"{{.ModuleName}}/pkg/consts"
-
 	"github.com/go-jet/jet/v2/qrm"
 )
 
+const CtxDB = "__db__tx:"
+
 func FromContext(ctx context.Context, db *sql.DB) qrm.DB {
-	if tx, ok := ctx.Value(consts.CtxKeyTx).(*sql.Tx); ok {
+	if tx, ok := ctx.Value(CtxDB).(*sql.Tx); ok {
 		return tx
 	}
 	return db