NodeJs使用express和pg-promise for postgresql？

Question

我正在运行NodeJS和pg-promise，并试图完成以下事情：

db.any('SELECT * FROM t_user WHERE email=$1 NOT(SELECT email FROM t_user WHERE id= $2)', [email, id])

[and error syntax 'NOT'][1]

SELECT如何WHERE NOT？

Answer 1

你可以尝试一下。

db.any('SELECT * FROM t_user WHERE email=$1 AND NOT EXISTS(SELECT email FROM t_user WHERE id= $2)', [email, id])