feat: inheritance for migration table

package/postgres/pg-migration/src/lib.rs

@@ -1,12 +1,18 @@
 use postgres::Client;
 
-pub fn init_db(client: &mut Client) {
-    client.batch_execute("
-        CREATE SCHEMA IF NOT EXISTS hectic;
-        CREATE TABLE IF NOT EXISTS hectic.migration (
-            id SERIAL PRIMARY KEY,
-            name TEXT UNIQUE NOT NULL,
-            applied_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
-        );
-    ").unwrap();
+pub fn init_db(client: &mut Client, inherits: &[String]) {
+    let inherits_clause = if !inherits.is_empty() {
+        format!(" INHERITS ({})", inherits.join(", "))
+    } else {
+        String::new()
+    };
+
+    client .batch_execute(&format!("
+CREATE SCHEMA IF NOT EXISTS hectic;
+CREATE TABLE IF NOT EXISTS hectic.migration (
+    id SERIAL PRIMARY KEY,
+    name TEXT UNIQUE NOT NULL,
+    applied_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+){}
+    ", inherits_clause)).unwrap();
 }