事宜可以用两条带参数语句操作不同表么

                     Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
			ct = DriverManager.getConnection("jdbc:sqlserver://127.0.0.1:1433;databaseName=BBS","sa","111111");
			ct.setAutoCommit(false);
			
			ps = ct.prepareStatement("DELETE FROM BBS_PUBLISH WHERE PUBLISH_NUM=? ");
			ps.setInt(1, publishNum);
			ps.addBatch();
			
			ps = ct.prepareStatement("DELETE FROM BBS_REPLY WHERE PUBLISH_NUM=? ");
			ps.setInt(1, publishNum);
			ps.addBatch();
			
			ps.executeBatch();
			
			ct.commit();