SQlite增量字段并不存在

Question

我的SQLite代码可以使用它，递增计数，并将foo添加到我的数据库中：

INSERT or REPLACE into masterWords  (words, count) 
values ("foo", coalesce ((select count + 1 
from masterWords where  words = "foo" ), 1))

但是当我添加NOT EXISTS时，不再计数增量。

INSERT or REPLACE into masterWords  (words, count) 
values ("foo", coalesce ((select count + 1 
from masterWords where  words = "foo" ), 1)  
AND  NOT EXISTS ( SELECT DISTINCT mWord 
from mWords where mWords.mWord = "foo" ))

表：masterWords包含列字，count table：mWords包含mWord列

我很难过，有什么想法让我的计数再次增加？

Answer 1

INSERT or REPLACE into masterWords  (words, count) 
values ("foo", coalesce ((select count + 1 
from masterWords where  words = "foo" ), 1  
AND  NOT EXISTS ( SELECT DISTINCT mWord 
from mWords where mWords.mWord = "foo" )))

只需要移动支架。只要没有异议，我就会把问题和解决方案留给某人使用。