diff --git a/config.go b/config.go
index 25db35d..0964bac 100644
--- a/config.go
+++ b/config.go
@@ -14,9 +14,8 @@ type DBConfig struct {
 	Password    string `validate:"required"`
 	URI         string `validate:"hostname_port,required"`
 	Name        string `validate:"required"`
-	MaxConn     int    `validate:"min=1,max=1000"`
-	AutoMigrate bool
-	DebugLog    bool
+	MaxConn  int    `validate:"min=1,max=1000"`
+	DebugLog bool
 }
 
 // ConnectionString returns a connection string compatible with the given
diff --git a/interfaces.go b/interfaces.go
index 97d6f0d..b93df97 100644
--- a/interfaces.go
+++ b/interfaces.go
@@ -7,9 +7,6 @@ import (
 	"github.com/go-jet/jet/v2/qrm"
 )
 
-// SQLOFunc is a function that returns a *sql.DB pointer.
-type SQLOFunc = func() *sql.DB
-
 // Queryable interface is an SQL driver object that can execute SQL statements
 // for Jet.
 type Queryable interface {
diff --git a/jsonb.go b/jsonb.go
index 1cf710d..d2bd55c 100644
--- a/jsonb.go
+++ b/jsonb.go
@@ -15,11 +15,6 @@ func NewJSONB(data map[string]any) JSONB {
 	return JSONB(data)
 }
 
-// ToMap converts the JSONB value to a map[string]any.
-func (j JSONB) ToMap() map[string]any {
-	return map[string]any(j)
-}
-
 // Scan implements the sql.Scanner interface. It supports converting from
 // string, []byte, or nil into a JSONB value. Attempting to convert from
 // any other type will return an error.