o Making a bit more usable.

1 files changed, 5 insertions, 0 deletions

diff --git a/sql-persistence/src/main/java/io/trygvis/persistence/sql/SqlQuery.java b/sql-persistence/src/main/java/io/trygvis/persistence/sql/SqlQuery.java
index b50b56e..1615113 100644
--- a/sql-persistence/src/main/java/io/trygvis/persistence/sql/SqlQuery.java
+++ b/sql-persistence/src/main/java/io/trygvis/persistence/sql/SqlQuery.java
@@ -57,6 +57,10 @@ public class SqlQuery<T> implements TypedQuery<T> {
     }
 
     public List<T> getResultList(int offset, int limit) {
+        if (fromResultSet == null) {
+            throw new PersistenceException("This query type doesn't support queries, only updates.");
+        }
+
         final String sql = generateSql(this.sql, offset, limit);
         return executor.executeQuery(new SqlExecutor.QueryCommand<T>() {
             @Override
@@ -91,6 +95,7 @@ public class SqlQuery<T> implements TypedQuery<T> {
             @Override
             public int run(Connection c) throws SQLException {
                 try (Statement stmt = c.createStatement()) {
+                    System.out.println("sql = " + sql);
                     return stmt.executeUpdate(sql);
                 }
             }