feat: closing resultSets

Author: DenzelCode

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

@@ -46,6 +46,7 @@ public Map<String, Object> fetch() throws SQLException {
         }
 
         resultSet.close();
+        prepare.close();
 
         return map;
     }
@@ -65,7 +66,11 @@ 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);
+
+        prepare.close();
+
+        return list;
     }
 
     /**

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

@@ -15,7 +15,7 @@ public ExecuteStatement(ITable table) {
     public PreparedStatement executePrepare() throws SQLException {
         this.execute();
 
-        return this.prepare;
+        return prepare;
     }
 
     /**

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

@@ -26,7 +26,7 @@ public ExecuteUpdate(ITable table) {
     public PreparedStatement executePrepare() throws SQLException {
         this.execute();
 
-        return this.prepare;
+        return prepare;
     }
 
     /**

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 execute = prepare.execute();
+
+        prepare.close();
+
+        return execute;
     }
 
     public ResultSet executeQuery() throws SQLException {
         prepare = this.sql.prepare(this);
 
         ISQL.setStatementParameters(this.prepare, this.execute);
 
-        return prepare.executeQuery();
+        ResultSet resultSet = prepare.executeQuery();
+
+        prepare.close();
+
+        return resultSet;
     }
 
     public int executeUpdate() throws SQLException {
         prepare = this.sql.prepare(this);
 
         ISQL.setStatementParameters(this.prepare, this.execute);
 
-        return prepare.executeUpdate();
+        int update = prepare.executeUpdate();
+
+        prepare.close();
+
+        return update;
     }
 
     public abstract String toQuery();