feat(writer): 🎉 Enhance SQL execution logging and add statement type detection

* Log statement type during execution for better debugging
* Introduce detectStatementType function to categorize SQL statements
* Update unique constraint naming convention in tests

pkg/readers/dbml/reader.go

@@ -603,8 +603,10 @@ func (r *Reader) parseColumn(line, tableName, schemaName string) (*models.Column
 					column.Default = strings.Trim(defaultVal, "'\"")
 				} else if attr == "unique" {
 					// Create a unique constraint
+					// Clean table name by removing leading underscores to avoid double underscores
+					cleanTableName := strings.TrimLeft(tableName, "_")
 					uniqueConstraint := models.InitConstraint(
-						fmt.Sprintf("uq_%s_%s", tableName, columnName),
+						fmt.Sprintf("ukey_%s_%s", cleanTableName, columnName),
 						models.UniqueConstraint,
 					)
 					uniqueConstraint.Schema = schemaName

pkg/readers/dbml/reader_test.go

@@ -809,14 +809,14 @@ func TestConstraintNaming(t *testing.T) {
 		t.Fatal("Posts table not found")
 	}
 
-	// Test unique constraint naming: uq_table_column
-	if _, exists := usersTable.Constraints["uq_users_email"]; !exists {
-		t.Error("Expected unique constraint 'uq_users_email' not found")
+	// Test unique constraint naming: ukey_table_column
+	if _, exists := usersTable.Constraints["ukey_users_email"]; !exists {
+		t.Error("Expected unique constraint 'ukey_users_email' not found")
 		t.Logf("Available constraints: %v", getKeys(usersTable.Constraints))
 	}
 
-	if _, exists := postsTable.Constraints["uq_posts_slug"]; !exists {
-		t.Error("Expected unique constraint 'uq_posts_slug' not found")
+	if _, exists := postsTable.Constraints["ukey_posts_slug"]; !exists {
+		t.Error("Expected unique constraint 'ukey_posts_slug' not found")
 		t.Logf("Available constraints: %v", getKeys(postsTable.Constraints))
 	}