From 864fde2633959a0142797f0925e9722feee08277 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=84=A0=EC=9A=B0?= <seonwoo960000@toss.im>
Date: Sun, 6 Jul 2025 16:57:33 +0900
Subject: [PATCH] Implement getColumnName

---
 .../main/java/tech/turso/jdbc4/JDBC4ResultSet.java    | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/bindings/java/src/main/java/tech/turso/jdbc4/JDBC4ResultSet.java b/bindings/java/src/main/java/tech/turso/jdbc4/JDBC4ResultSet.java
index 23421bc51..5386e4259 100644
--- a/bindings/java/src/main/java/tech/turso/jdbc4/JDBC4ResultSet.java
+++ b/bindings/java/src/main/java/tech/turso/jdbc4/JDBC4ResultSet.java
@@ -1232,14 +1232,17 @@ public final class JDBC4ResultSet implements ResultSet, ResultSetMetaData {
 
   @Override
   public String getColumnLabel(int column) throws SQLException {
-    // TODO
-    return "";
+    // TODO: should consider "AS" keyword
+    return getColumnName(column);
   }
 
   @Override
   public String getColumnName(int column) throws SQLException {
-    // TODO
-    return "";
+    if (column > 0 && column <= resultSet.getColumnNames().length) {
+      return resultSet.getColumnNames()[column - 1];
+    }
+
+    throw new SQLException("Index out of bound: " + column);
   }
 
   @Override