diff --git a/src/commonMain/kotlin/ru/landgrafhomyak/serdha0/api/table/CreateTableScope.kt b/src/commonMain/kotlin/ru/landgrafhomyak/serdha0/api/table/CreateTableScope.kt
index 38c5f02..b72c5eb 100644
--- a/src/commonMain/kotlin/ru/landgrafhomyak/serdha0/api/table/CreateTableScope.kt
+++ b/src/commonMain/kotlin/ru/landgrafhomyak/serdha0/api/table/CreateTableScope.kt
@@ -20,13 +20,27 @@ public interface CreateTableScope<tUE : Any> {
 	@Suppress("PropertyName")
 	public val rowId_uniqueConstraint: UniqueIndex<tUE>
 
-	public fun <TargetTableUserWrapper : Any> selfRowReference(
-		onDelete: ForeignRowReference.OnDeleteAction,
-	): ForeignRowReference<tUE, tUE>
-
-	public fun <TargetTableUserWrapper : Any> foreignRowReference(
+	public fun <ttUE : Any> selfRowReference(
 		columnName: String,
-		toTable: Table<TargetTableUserWrapper, *>,
-		onDelete: ForeignRowReference.OnDeleteAction,
-	): ForeignRowReference<tUE, TargetTableUserWrapper>
+		onDelete: ForeignRowReference.OnDelete,
+	): ForeignRowReference<tUE, tUE, RowId<tUE>, DatabaseType.ROW_ID<tUE>>
+
+	public fun <ttUE : Any, RT, DT : DatabaseType<RT>> selfRowReference(
+		columnName: String,
+		type: DT,
+		onDelete: ForeignRowReference.OnDelete,
+	): ForeignRowReference<tUE, tUE, RT, DT>
+
+	public fun <ttUE : Any> foreignRowReference(
+		columnName: String,
+		toTable: Table<ttUE, *>,
+		onDelete: ForeignRowReference.OnDelete,
+	): ForeignRowReference<tUE, ttUE, RowId<ttUE>, DatabaseType.ROW_ID<ttUE>>
+
+	public fun <ttUE : Any, RT, DT : DatabaseType<RT>> foreignRowReference(
+		columnName: String,
+		type: DT,
+		toTable: Table<ttUE, *>,
+		onDelete: ForeignRowReference.OnDelete,
+	): ForeignRowReference<tUE, ttUE, RT, DT>
 }
\ No newline at end of file