diff --git a/bindings/java/src/main/java/org/github/tursodatabase/jdbc4/JDBC4PreparedStatement.java b/bindings/java/src/main/java/org/github/tursodatabase/jdbc4/JDBC4PreparedStatement.java
index f109cb647..024fe3c3c 100644
--- a/bindings/java/src/main/java/org/github/tursodatabase/jdbc4/JDBC4PreparedStatement.java
+++ b/bindings/java/src/main/java/org/github/tursodatabase/jdbc4/JDBC4PreparedStatement.java
@@ -24,6 +24,7 @@ import java.sql.Timestamp;
 import java.util.Calendar;
 import org.github.tursodatabase.annotations.SkipNullableCheck;
 import org.github.tursodatabase.core.LimboConnection;
+import org.github.tursodatabase.core.LimboResultSet;
 
 public class JDBC4PreparedStatement extends JDBC4Statement implements PreparedStatement {
 
@@ -46,7 +47,11 @@ public class JDBC4PreparedStatement extends JDBC4Statement implements PreparedSt
 
   @Override
   public int executeUpdate() throws SQLException {
-    // TODO
+    requireNonNull(this.statement);
+    final LimboResultSet resultSet = statement.getResultSet();
+    resultSet.consumeAll();
+
+    // TODO: return updated count
     return 0;
   }
 
diff --git a/bindings/java/src/main/java/org/github/tursodatabase/jdbc4/JDBC4Statement.java b/bindings/java/src/main/java/org/github/tursodatabase/jdbc4/JDBC4Statement.java
index 729134a44..1bc0b6f63 100644
--- a/bindings/java/src/main/java/org/github/tursodatabase/jdbc4/JDBC4Statement.java
+++ b/bindings/java/src/main/java/org/github/tursodatabase/jdbc4/JDBC4Statement.java
@@ -253,10 +253,8 @@ public class JDBC4Statement implements Statement {
   }
 
   @Override
-  @SkipNullableCheck
-  public Connection getConnection() throws SQLException {
-    // TODO
-    return null;
+  public Connection getConnection() {
+    return connection;
   }
 
   @Override
@@ -274,32 +272,32 @@ public class JDBC4Statement implements Statement {
 
   @Override
   public int executeUpdate(String sql, int autoGeneratedKeys) throws SQLException {
-    // TODO
-    return 0;
+    // TODO: enhance
+    return executeUpdate(sql);
   }
 
   @Override
   public int executeUpdate(String sql, int[] columnIndexes) throws SQLException {
-    // TODO
-    return 0;
+    // TODO: enhance
+    return executeUpdate(sql);
   }
 
   @Override
   public int executeUpdate(String sql, String[] columnNames) throws SQLException {
-    // TODO
-    return 0;
+    // TODO: enhance
+    return executeUpdate(sql);
   }
 
   @Override
   public boolean execute(String sql, int autoGeneratedKeys) throws SQLException {
-    // TODO
-    return false;
+    // TODO: enhance
+    return execute(sql);
   }
 
   @Override
   public boolean execute(String sql, int[] columnIndexes) throws SQLException {
-    // TODO
-    return false;
+    // TODO: enhance
+    return execute(sql);
   }
 
   @Override