From f8a0569a599082ca196bf2a00123299eb92b8174 Mon Sep 17 00:00:00 2001
From: mohamedtoukhy03 <mohamedtd03@gmail.com>
Date: Sat, 12 Sep 2026 12:59:26 +0300
Subject: [PATCH] feat(questdb): Append URL parameters in
 QuestDBContainer.getJdbcUrl()

---
 .../containers/QuestDBContainer.java          | 14 ++++++++++-
 .../junit/questdb/SimpleQuestDBTest.java      | 24 +++++++++++++++++++
 2 files changed, 37 insertions(+), 1 deletion(-)

diff --git a/modules/questdb/src/main/java/org/testcontainers/containers/QuestDBContainer.java b/modules/questdb/src/main/java/org/testcontainers/containers/QuestDBContainer.java
index 86a8854e498..82495b1ebad 100644
--- a/modules/questdb/src/main/java/org/testcontainers/containers/QuestDBContainer.java
+++ b/modules/questdb/src/main/java/org/testcontainers/containers/QuestDBContainer.java
@@ -58,9 +58,21 @@ public String getDriverClassName() {
         return "org.postgresql.Driver";
     }
 
+    @Override
+    public String getDatabaseName() {
+        return getDefaultDatabaseName();
+    }
+
     @Override
     public String getJdbcUrl() {
-        return String.format("jdbc:postgresql://%s:%d/%s", getHost(), getMappedPort(8812), getDefaultDatabaseName());
+        String additionalUrlParams = constructUrlParameters("?", "&");
+        return String.format(
+            "jdbc:postgresql://%s:%d/%s%s",
+            getHost(),
+            getMappedPort(POSTGRES_PORT),
+            getDatabaseName(),
+            additionalUrlParams
+        );
     }
 
     @Override
diff --git a/modules/questdb/src/test/java/org/testcontainers/junit/questdb/SimpleQuestDBTest.java b/modules/questdb/src/test/java/org/testcontainers/junit/questdb/SimpleQuestDBTest.java
index 6b0ff6e3107..d649cc7de57 100644
--- a/modules/questdb/src/test/java/org/testcontainers/junit/questdb/SimpleQuestDBTest.java
+++ b/modules/questdb/src/test/java/org/testcontainers/junit/questdb/SimpleQuestDBTest.java
@@ -39,6 +39,30 @@ void testSimple() throws SQLException {
         }
     }
 
+    @Test
+    void testWithAdditionalUrlParamInJdbcUrl() {
+        try (
+            QuestDBContainer questdb = new QuestDBContainer(QuestDBTestImages.QUESTDB_IMAGE)
+                .withUrlParam("sslmode", "disable")
+                .withUrlParam("binaryTransfer", "true")
+        ) {
+            questdb.start();
+            String jdbcUrl = questdb.getJdbcUrl();
+            assertThat(jdbcUrl)
+                .contains("?")
+                .contains("&")
+                .contains("sslmode=disable")
+                .contains("binaryTransfer=true");
+        }
+    }
+
+    @Test
+    void testDatabaseName() {
+        try (QuestDBContainer questdb = new QuestDBContainer(QuestDBTestImages.QUESTDB_IMAGE)) {
+            assertThat(questdb.getDatabaseName()).isEqualTo("qdb");
+        }
+    }
+
     @Test
     void testRest() throws IOException {
         try (QuestDBContainer questdb = new QuestDBContainer(QuestDBTestImages.QUESTDB_IMAGE)) {