mysqlpococ++sql
表里有一个Blob字段,主要用来插入5MB以下的图片,SQL语句是这样的:
SELECT * FROM message WHERE id="uuid";
如果不存在就直接INSERT,否则就UPDATE.
使用POCO C++库执行时,当执行 statement.execute()方法就崩溃了,并且try{}catch(...)都无法捕获到,直接挂了。
多数情况下是工作正常的,一般执行上次左右吧就会出现一次。
MYSQL使用的是5.6,5.7也试了,都有。
但是如果使用 SELECT id FROM message WHERE id="uuid"的SQL语句,出现崩溃概率就会降低很多,但依然存在。
求破。

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