如何选择特殊的狮身人面像指数

Question

我想用my php2在这个php代码中搜索。

$results = $s->query("foo","index2");

$results = $s->query("foo","index2"); 但它返回mytable的结果。 mytable和mytable2在sphinx.conf中描述。

这是我的配置文件：sphinx.conf

source src
{
    type            = mysql
    sql_host        = localhost
    sql_user        = 
    sql_pass        =
    sql_db          = db
    sql_port        = 3306  # optional, default is 3306
    sql_query       =       SELECT id,title,content FROM mytable

}
index index
{
    source          = src
    path            = /var/lib/sphinx/src1
}

source src2
{
    type            = mysql
    sql_host        = localhost
    sql_user        = 
    sql_pass        =
    sql_db          = db
    sql_port        = 3306  # optional, default is 3306
    sql_query       =       SELECT id,title,content FROM mytable2

}


index index2
{
    source          = src2
    path            = /var/lib/sphinx/src2
}

我错过了什么，或者我只是误解了我应该做的事情？