The effectiveness of this technique depends on whether the query can be run entirely in a streaming fashion. Some queries, such as SELECT * FROM table LIMIT 10 will scan only a few granules of the first few parts before reaching 10 results and returning the result to the user. This is also true for cases where the user orders the SELECT by a primary key field due to the optimize_read_in_order setting defaulting to 1. However, if the user runs SELECT a from table ORDER BY b LIMIT N, whereby the table is ordered by a and not by b, ClickHouse cannot avoid reading the entire table i.e., no early termination of the query is possible.
Раскрыто число погибших при ударе ракетами Storm Shadow по российскому городу21:00，这一点在新收录的资料中也有详细论述
。新收录的资料是该领域的重要参考
The next set of Ansi escape codes are more complex: they allow you to move the cursor around the terminal window, or erase parts of it. These are the Ansi escape codes that programs like Bash use to let you move your cursor left and right across your input command in response to arrow-keys.
耐结核病也是刘晓青关注的重点。在江西省代表团第三组小组会上，他提到了一组数据：耐药结核病患者全程治疗费用约16万—20万元，远超普通结核病，给家庭和社会带来沉重负担。，这一点在新收录的资料中也有详细论述