在SQL中使用IN与元组集（SQLite3）

Question

我在SQLite3数据库中具有下表：

CREATE TABLE overlap_results (
neighbors_of_annotation varchar(20),
other_annotation varchar(20),
set1_size INTEGER,
set2_size INTEGER,
jaccard REAL,
p_value REAL,
bh_corrected_p_value REAL,
PRIMARY KEY (neighbors_of_annotation, other_annotation)
);

我想执行以下查询：

SELECT * FROM overlap_results WHERE 
(neighbors_of_annotation, other_annotation)
IN (('16070', '8150'), ('16070', '44697'));

也就是说，我有几个批注ID的元组，我想获取每个这些元组的记录。sqlite3提示给我以下错误：

SQL error: near ",": syntax error

如何正确将其表示为SQL语句？

编辑 我意识到我并没有很好地解释我真正的追求。让我再尝试一下。

如果一个人给我neighbors_of_annotation他们感兴趣的任意术语列表，我可以编写如下的SQL语句：

SELECT * FROM overlap_results WHERE 
neighbors_of_annotation
IN (TERM_1, TERM_2, ..., TERM_N);

但现在假设这个人想给我双方面的，如果形式(TERM_1,1, TERM_1,2)，(TERM_2,1, TERM_2,2)，…
(TERM_N,1, TERM_N,2)，这里TERM_i,1是neighbors_of_annotation和TERM_i,2是other_annotation。SQL语言是否提供同样优雅的方法来为感兴趣的对（元组）制定查询？

最简单的解决方案似乎是为这些对创建一个新表，然后将该表与要查询的表连接起来，并仅选择第一项和第二项匹配的行。创建大量AND / OR语句看起来很可怕，而且容易出错。

Answer 1

我从未见过这样的SQL。如果存在，我会怀疑它是非标准扩展。尝试：

SELECT * FROM overlap_results
WHERE neighbors_of_annotation = '16070'
AND   other_annotation = '8150'
UNION ALL SELECT * FROM overlap_results
WHERE neighbors_of_annotation = '16070'
AND   other_annotation = '44697';

换句话说，从元组构建动态查询，但以一系列的并集或在OR中的一系列AND的形式构建动态查询：

SELECT * FROM overlap_results
WHERE (neighbors_of_annotation = '16070' AND other_annotation =  '8150')
OR    (neighbors_of_annotation = '16070' AND other_annotation = '44697');

因此，代替代码（伪代码，仅在我的脑海中进行测试，因此调试是您的责任），例如：

query  = "SELECT * FROM overlap_results"
query += " WHERE (neighbors_of_annotation, other_annotation) IN ("
sep = ""
for element in list:
    query += sep + "('" + element.noa + "','" + element.oa + "')"
    sep = ","
query += ");"

相反，您会得到类似以下内容的信息：

query  = "SELECT * FROM overlap_results "
sep = "WHERE "
for element in list:
    query += sep + "(neighbors_of_annotation = '" + element.noa + "'"
    query += " AND other_annotation = '" + element.oa + "')"
    sep = "OR "
query += ";"