Hibernate 4从HT_表中删除，其中在子句Token unknown“中&引用；

使用Hibernate 4，以下生成的查询失败：

delete from ErpEmploye_AUD where (code, folder_codeId, REV) 
    IN 
(select code, folder_codeId, REV from HT_ErpEmploye_AUD where hib_sess_id=1)

火鸟例外：

SQL error code = -104
Token unknown - line 1, column 39
,

---

在org.hibernate.hql.spi.TableBasedDeleteHandlerImpl类中

所以我想让代码适应Firebird，做同样的工作最近的Firebird语法是什么

---

我只是迁移到hibernate 4，而且hibernate 4中添加的临时表（前缀为HT…）的每次删除都基于此方法，因此它看起来是一个重要问题。

首先，最近的Firebird语法是

delete from ErpEmploye_AUD e where 
exists( select code, folder_codeId, REV from HT_ErpEmploye_AUD ht
 where ( hib_sess_id=1 and e.code=ht.code and e.folder_codeId=ht.folder_codeId and e.REV=ht.REV ))

第二，右hibernate生成删除代码：

private String generateDelete(String tableName, String[] columnNames, String idSubselect, String comment) {
    String[] columnEquals = new String[columnNames.length];
    for (int i=0;i<columnNames.length;i++){
        columnEquals[i] = "tr."+columnNames[i]+"=ht."+columnNames[i];
    }
    if (idSubselect.contains("where"))
        idSubselect = idSubselect.replace("where", "ht where");
    else
        idSubselect = idSubselect + " ht where";
    final Delete delete = new Delete()
            .setTableName( tableName+" tr " )
            //.setWhere( "(" + StringHelper.join( ", ", columnNames ) + ") IN (" + idSubselect + ")" );
            .setWhere( "exists("+ idSubselect +" "+ StringHelper.join( " and ", columnEquals ) + ")" );     

    if ( factory().getSettings().isCommentsEnabled() ) {
        delete.setComment( comment );
    }
    return delete.toStatementString();
}

private String generateDelete（String tableName、String[]columnNames、String idSubselect、String comment）{
String[]columnEquals=新字符串[columnNames.length]；
对于（int i=0；我认为Firebird不支持这种语法。看起来像是Hibernate bug（假设您使用的是Firebird的正确数据库方言），应该向Hibernate报告
private String generateDelete(String tableName, String[] columnNames, String idSubselect, String comment) {
    String[] columnEquals = new String[columnNames.length];
    for (int i=0;i<columnNames.length;i++){
        columnEquals[i] = "tr."+columnNames[i]+"=ht."+columnNames[i];
    }
    if (idSubselect.contains("where"))
        idSubselect = idSubselect.replace("where", "ht where");
    else
        idSubselect = idSubselect + " ht where";
    final Delete delete = new Delete()
            .setTableName( tableName+" tr " )
            //.setWhere( "(" + StringHelper.join( ", ", columnNames ) + ") IN (" + idSubselect + ")" );
            .setWhere( "exists("+ idSubselect +" "+ StringHelper.join( " and ", columnEquals ) + ")" );     

    if ( factory().getSettings().isCommentsEnabled() ) {
        delete.setComment( comment );
    }
    return delete.toStatementString();
}