fix: bugs

Author: DenzelCode

src/main/java/com/code/advancedsql/ISQL.java

@@ -58,6 +58,8 @@ static List<Map<String, Object>> convertResultSetToList(ResultSet resultSet) thr
             list.add(row);
         }
 
+        resultSet.close();
+
         return list;
     }
 

src/main/java/com/code/advancedsql/query/ExecuteQuery.java

@@ -53,7 +53,9 @@ public ResultSet fetchAll() throws SQLException {
     public List<Map<String, Object>> fetchAllAsList() throws SQLException {
         ResultSet resultSet = this.fetchAll();
 
-        return ISQL.convertResultSetToList(resultSet);
+        List<Map<String, Object>> list = ISQL.convertResultSetToList(resultSet);
+
+        return list;
     }
 
     /**

src/main/java/com/code/advancedsql/query/Query.java

@@ -34,23 +34,35 @@ public Boolean executeStatement() throws SQLException {
 
         ISQL.setStatementParameters(this.prepare, this.execute);
 
-        return prepare.execute();
+        boolean result = prepare.execute();
+
+        prepare.close();
+
+        return result;
     }
 
     public ResultSet executeQuery() throws SQLException {
         prepare = this.sql.prepare(this);
 
         ISQL.setStatementParameters(this.prepare, this.execute);
 
-        return prepare.executeQuery();
+        ResultSet result = prepare.executeQuery();
+
+        prepare.close();
+
+        return result;
     }
 
     public int executeUpdate() throws SQLException {
         prepare = this.sql.prepare(this);
 
         ISQL.setStatementParameters(this.prepare, this.execute);
 
-        return prepare.executeUpdate();
+        int result = prepare.executeUpdate();
+
+        prepare.close();
+
+        return result;
     }
 
     public abstract String toQuery();