android - 如何在 SQLite WHERE 子句中包含 bool 值

Question

我没有得到任何结果。如何在 SQLite 的 where 子句中包含 bool 条件？

这些我都试过了

"Select * from table where col = 1"
"Select * from table where col = '1'"
"Select * from table where col = true"
"Select * from table where col = 'true'"
"Select * from table where col = 'True'"
"Select * from table where col is True"

没有。我什至尝试将“true”作为查询函数中的 whereArgs。

我该如何解决？

Answer 1

SQLite does not have a separate Boolean storage class. Instead, Boolean values are stored as integers 0 (false) and 1 (true).

来源:SQLite

第一个听起来是正确的。