diff --git a/src/jetquery/adapters.zig b/src/jetquery/adapters.zig
index 444dc4e..19fd9d7 100644
--- a/src/jetquery/adapters.zig
+++ b/src/jetquery/adapters.zig
@@ -207,9 +207,10 @@ pub fn Adapter(comptime adapter_name: Name, AdaptedRepo: type) type {
         pub fn referenceSql(
             self: Self,
             comptime reference: jetquery.schema.Column.Reference,
+            comptime reference_options: ?jetquery.schema.Column.ReferenceOptions,
         ) []const u8 {
             return switch (self) {
-                inline else => |adapter| @TypeOf(adapter).referenceSql(reference),
+                inline else => |adapter| @TypeOf(adapter).referenceSql(reference, reference_options),
             };
         }
 
@@ -254,7 +255,7 @@ pub fn Adapter(comptime adapter_name: Name, AdaptedRepo: type) type {
                     if (column.primary_key) self.primaryKeySql(column) else "",
                     if (column.options.unique) self.uniqueColumnSql() else "",
                     if (column.options.reference) |reference|
-                        self.referenceSql(reference)
+                        self.referenceSql(reference, column.options.reference_options)
                     else
                         "",
                 });
diff --git a/src/jetquery/adapters/NullAdapter.zig b/src/jetquery/adapters/NullAdapter.zig
index 3f72bdc..68830e7 100644
--- a/src/jetquery/adapters/NullAdapter.zig
+++ b/src/jetquery/adapters/NullAdapter.zig
@@ -138,8 +138,12 @@ pub fn uniqueColumnSql() []const u8 {
     return "";
 }
 
-pub fn referenceSql(comptime reference: jetquery.schema.Column.Reference) []const u8 {
+pub fn referenceSql(
+    comptime reference: jetquery.schema.Column.Reference,
+    comptime reference_options: ?jetquery.schema.Column.ReferenceOptions,
+) []const u8 {
     _ = reference;
+    _ = reference_options;
     return "";
 }
 
diff --git a/src/jetquery/adapters/PostgresqlAdapter.zig b/src/jetquery/adapters/PostgresqlAdapter.zig
index 23fca53..f4f963d 100644
--- a/src/jetquery/adapters/PostgresqlAdapter.zig
+++ b/src/jetquery/adapters/PostgresqlAdapter.zig
@@ -626,11 +626,18 @@ pub fn uniqueColumnSql() []const u8 {
     return " UNIQUE";
 }
 
-pub fn referenceSql(comptime reference: jetquery.schema.Column.Reference) []const u8 {
-    return std.fmt.comptimePrint(
+pub fn referenceSql(
+    comptime reference: jetquery.schema.Column.Reference,
+    comptime reference_options: ?jetquery.schema.Column.ReferenceOptions,
+) []const u8 {
+    const reference_str = std.fmt.comptimePrint(
         " REFERENCES {s}({s})",
         .{ comptime identifier(reference[0]), comptime identifier(reference[1]) },
     );
+    if (reference_options) |reference_opts| {
+        return std.fmt.comptimePrint("{s} {s}", .{ reference_str, comptime deleteOption(reference_opts.on_delete) });
+    }
+    return reference_str;
 }
 
 pub fn reflect(
@@ -830,3 +837,14 @@ fn BindCoerce(T: type) type {
         else => T,
     };
 }
+
+fn deleteOption(comptime delete_option: ?jetquery.schema.Column.OnDeleteOption) []const u8 {
+    if (delete_option) |option| {
+        switch (option) {
+            .DELETE => return "ON DELETE CASCADE",
+            .NULL => return "ON DELETE SET NULL",
+        }
+    } else {
+        return "";
+    }
+}
diff --git a/src/jetquery/schema/Column.zig b/src/jetquery/schema/Column.zig
index a6440c9..f8c64b4 100644
--- a/src/jetquery/schema/Column.zig
+++ b/src/jetquery/schema/Column.zig
@@ -21,13 +21,25 @@ pub const Type = enum {
     bigint,
     double_precision,
 };
+
+pub const OnDeleteOption = enum {
+    CASCADE,
+    NULL,
+};
+
 pub const Reference = [2][]const u8;
+
+pub const ReferenceOptions = struct {
+    on_delete: ?OnDeleteOption = null,
+};
+
 pub const Options = struct {
     optional: bool = false,
     index: bool = false,
     index_name: ?[]const u8 = null,
     unique: bool = false,
     reference: ?Reference = null,
+    reference_options: ?ReferenceOptions = null,
     length: ?u16 = null,
     primary_key: bool = false,
 };